{"id":3144,"date":"2024-07-02T11:45:06","date_gmt":"2024-07-02T08:45:06","guid":{"rendered":"https:\/\/innfes.com\/vi\/rafters-from-a-profile-pipe\/"},"modified":"2024-07-02T11:45:06","modified_gmt":"2024-07-02T08:45:06","slug":"rafters-from-a-profile-pipe","status":"publish","type":"post","link":"https:\/\/innfes.com\/vi\/rafters-from-a-profile-pipe\/","title":{"rendered":"B\u00e8 t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1"},"content":{"rendered":"\n<p>B\u1ea5t k\u1ef3 c\u1ea5u tr\u00fac m\u00e1i n\u00e0o c\u0169ng ph\u1ea3i c\u00f3 b\u00e8 v\u00ec ch\u00fang cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft cho m\u00e1i nh\u00e0. G\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m b\u00e8 trong qu\u00e1 kh\u1ee9 v\u00ec n\u00f3 m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t. Tuy nhi\u00ean, v\u00ec tu\u1ed5i th\u1ecd v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a vi\u1ec7c c\u00e0i \u0111\u1eb7t, nh\u1eefng chi\u1ebfc b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n<p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebd. B\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 s\u1ee9c m\u1ea1nh tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a Rafter, thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p n\u00f3 nh\u1eb9 h\u01a1n so v\u1edbi b\u00e8 b\u1eb1ng g\u1ed7 th\u00f4ng th\u01b0\u1eddng m\u00e0 kh\u00f4ng ph\u1ea3i hy sinh t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac m\u1ea1nh m\u1ebd. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u1edf nh\u1eefng khu v\u1ef1c th\u01b0\u1eddng xuy\u00ean tr\u1ea3i nghi\u1ec7m th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.<\/p>\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i nh\u1eefng chi\u1ebfc b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 \u0111\u1ec3 \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 \u1ea9m l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf ch\u00ednh c\u1ee7a n\u00f3. Tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea5u tr\u00fac m\u00e1i \u0111\u01b0\u1ee3c t\u0103ng l\u00ean b\u1edfi kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c \u1ed1ng c\u1ea5u h\u00ecnh th\u00e9p \u0111\u1ec3 ch\u1ed1ng l\u1ea1i r\u1ec9 s\u00e9t v\u00e0 ph\u00e2n r\u00e3, tr\u00e1i ng\u01b0\u1ee3c v\u1edbi g\u1ed7, c\u00f3 th\u1ec3 x\u1ea5u \u0111i theo th\u1eddi gian khi ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m. V\u00ec tu\u1ed5i th\u1ecd v\u00e0 nhu c\u1ea7u b\u1ea3o tr\u00ec gi\u1ea3m.<\/p>\n<p>So v\u1edbi b\u00e8 b\u1eb1ng g\u1ed7 truy\u1ec1n th\u1ed1ng, b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 d\u1ec5 c\u00e0i \u0111\u1eb7t h\u01a1n v\u00e0 th\u01b0\u1eddng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhanh h\u01a1n. B\u1edfi v\u00ec c\u00e1c \u1ed1ng h\u1ed3 s\u01a1 c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng ti\u00eau chu\u1ea9n, vi\u1ec7c c\u1eaft v\u00e0 kh\u1edbp ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, \u0111\u1ea3m b\u1ea3o c\u1ea5u tr\u00fac m\u00e1i ch\u1eb7t ch\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh. H\u01a1n n\u1eefa, nh\u1eefng chi\u1ebfc b\u00e8 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ki\u1ec3u m\u00e1i v\u00e0 t\u1ea3i tr\u1ecdng kh\u00e1c nhau, cung c\u1ea5p s\u1ef1 linh ho\u1ea1t cho c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng.<\/p>\n<h2>Rafters t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng: C\u00e1c lo\u1ea1i v\u00e0 t\u00ednh n\u0103ng c\u1ee7a c\u00e1c trang tr\u1ea1i t\u1eeb c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1<\/h2>\n<p>M\u1ed9t c\u00e2y, ho\u1eb7c ch\u00f9m g\u1ed7 ho\u1eb7c b\u1ea3ng, l\u00e0 v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u00e8. Tuy nhi\u00ean, s\u1eed d\u1ee5ng b\u00e8 b\u1eb1ng g\u1ed7 l\u00e0 kh\u00f4ng th\u1ef1c t\u1ebf v\u00e0 th\u01b0\u1eddng kh\u00f4ng th\u1ec3 khi d\u1ef1ng c\u00e1c t\u00f2a nh\u00e0 t\u1ed5ng th\u1ec3 v\u1edbi chi\u1ec1u d\u00e0i nh\u1ecbp cao h\u01a1n 24 m v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a \u0111\u1ed9 d\u1ed1c h\u01a1n 10 m. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang c\u1ed9ng v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u l\u1ee3p s\u1ebd qu\u00e1 nhi\u1ec1u \u0111\u1ec3 ch\u00fang ch\u1ecbu. V\u00ec l\u00fd do n\u00e0y, m\u00e1i nh\u00e0 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi nh\u1eefng chi\u1ebfc b\u00e8 kim lo\u1ea1i, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng. Rafters t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng, c\u00f3 th\u1ec3 ch\u1eb7n chuy\u1ebfn bay c\u1ee7a b\u1ea5t k\u1ef3 \u0111\u1ed9 d\u00e0i n\u00e0o, l\u00e0 m\u1ed9t trong nh\u1eefng t\u00f9y ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n<h3>S\u1eed d\u1ee5ng b\u00e8 t\u1eeb c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng<\/h3>\n<p>N\u00f3i chung, b\u00e8 kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c c\u1ea5u tr\u00fac c\u00f4ng c\u1ed9ng v\u00e0 c\u00f4ng nghi\u1ec7p. Si\u00eau th\u1ecb, khu ph\u1ee9c h\u1ee3p th\u1ec3 thao, h\u1ed9i th\u1ea3o v\u00e0 kho l\u00e0 m\u1ed9t v\u00e0i v\u00ed d\u1ee5.<\/p>\n<p>M\u00e1i nh\u00e0 x\u00e2y d\u1ef1ng d\u00e2n c\u01b0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u01a1 s\u1edf c\u00e1 nh\u00e2n h\u1ea7u nh\u01b0 kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng kim lo\u1ea1i. T\u1ed1n k\u00e9m, c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn chuy\u1ec3n. Th\u1eadt v\u1eady, v\u00e0 kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u. S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u g\u1ed7 c\u00f3 \u00fd ngh\u0129a trong t\u00ecnh hu\u1ed1ng n\u00e0y. Nh\u01b0ng trong t\u00f2a nh\u00e0 t\u01b0 nh\u00e2n, b\u00e8 kim lo\u1ea1i (trang tr\u1ea1i) c\u0169ng \u0111\u01b0\u1ee3c trao m\u1ed9t n\u01a1i \u0111\u1eb7c bi\u1ec7t. S\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c lo\u1ea1i m\u00e1i hi\u00ean kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c lo\u1ea1i cho s\u00e2n, h\u1ed3 b\u01a1i v\u00e0 xe h\u01a1i (b\u00e3i \u0111\u1eadu xe c\u00f3 m\u00e1i che).<\/p>\n<p>Trong s\u1ed1 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a c\u00e1c trang tr\u1ea1i kim lo\u1ea1i nh\u01b0 sau:<\/p>\n<ul>\n<li>s\u1ee9c m\u1ea1nh cao, cho ph\u00e9p ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng n\u1eb7ng;<\/li>\n<li>kh\u1ea3 n\u0103ng ch\u1eb7n c\u00e1c nh\u1ecbp l\u1edbn;<\/li>\n<li>kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng tr\u00ean c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng ph\u1ee9c t\u1ea1p h\u00ecnh h\u1ecdc;<\/li>\n<li>\u0110\u1ed9 b\u1ec1n.<\/li>\n<\/ul>\n<p>Sau \u0111\u00e2y l\u00e0 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/p>\n<ul>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn, khi n\u00e2ng c\u00e1c trang tr\u1ea1i l\u00ean m\u1ed9t \u0111\u1ed9 cao, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1eaft bu\u1ed9c;<\/li>\n<li>gi\u00e1 cao;<\/li>\n<li>\u0110i\u1ec7n tr\u1edf th\u1ea5p v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, do \u0111\u00f3, trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfa ho\u1ea1n, Rafters kim lo\u1ea1i (trang tr\u1ea1i) ch\u00f9ng xu\u1ed1ng v\u00e0 s\u1ee5p \u0111\u1ed5 trong 15-30 ph\u00fat.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_1.jpg\"><\/p>\n<h3>\u0110\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 &#8211; T\u00f9y ch\u1ecdn c\u1ee7a ch\u00fang t\u00f4i<\/h3>\n<p>C\u00e1c trang tr\u1ea1i kim lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nhi\u1ec1u s\u1ea3n ph\u1ea9m v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ch\u00fang. K\u00eanh, g\u00f3c, ng\u01b0\u1eddi thua cu\u1ed9c, vv. l\u00e0 m\u1ed9t v\u00e0i v\u00ed d\u1ee5. \u1ed0ng h\u1ed3 s\u01a1 l\u00e0 m\u1ed9t \u1ed1ng kh\u00e1c.<\/p>\n<p>\u0110i\u1ec1u g\u00ec l\u00e0m cho m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng t\u1ed1t? Do m\u1ee9c \u0111\u1ed9 h\u1ee3p l\u00fd cao trong c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n c\u1ee7a n\u00f3, \u00e1p l\u1ef1c gi\u00f3 b\u1ecb gi\u1ea3m. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt th\u1ec3 cao ch\u1ecbu t\u1ea3i tr\u1ecdng gi\u00f3, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng. Ngo\u00e0i ra, c\u00e1c \u1ed1ng h\u1ed3 s\u01a1 d\u1ec5 s\u01a1n h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c v\u00ec \u0111\u1ed9 \u1ea9m (tuy\u1ebft, hoarfrost v\u00e0 n\u01b0\u1edbc) kh\u00f4ng t\u00edch t\u1ee5 tr\u00ean t\u01b0\u1eddng c\u1ee7a ch\u00fang. t\u01b0\u01a1ng \u1ee9ng b\u1ec1n h\u01a1n v\u00e0 n\u00e2ng cao h\u01a1n.<\/p>\n<p>C\u00e1c \u1ed1ng h\u1ed3 s\u01a1 c\u00f3 v\u1ebb l\u1edbn, nh\u01b0ng ch\u00fang r\u1ea5t nh\u1eb9 v\u00ec c\u00f3 s\u1ef1 tr\u1ed1ng r\u1ed7ng b\u00ean trong ch\u00fang. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y cho ph\u00e9p b\u1ea1n gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1ea5u tr\u00fac m\u00e1i tr\u00ean n\u1ec1n t\u1ea3ng v\u00e0 t\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u1ec3 ng\u0103n ch\u1eb7n \u0111\u1ed9 \u1ea9m v\u00e0o b\u00ean trong v\u00e0 g\u00e2y ra \u0103n m\u00f2n, nh\u1eefng khoang n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c ni\u00eam phong kh\u1ecfi c\u00e1c \u0111\u1ea7u c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m.<\/p>\n<p>Kim lo\u1ea1i \u0111\u01b0\u1ee3c cu\u1ed9n v\u00e0 x\u1eed l\u00fd tr\u00ean m\u00e1y m\u00f3c chuy\u00ean d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5u h\u00ecnh kim lo\u1ea1i. Ph\u1ea7n \u1ed1ng thu \u0111\u01b0\u1ee3c theo c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 l\u00e0 h\u00ecnh vu\u00f4ng, h\u00ecnh ch\u1eef nh\u1eadt ho\u1eb7c h\u00ecnh b\u1ea7u d\u1ee5c.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_2.jpg\"><\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, th\u00e9p k\u1ebft c\u1ea5u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o \u1ed1ng h\u1ed3 s\u01a1. Tuy nhi\u00ean, h\u1ee3p kim th\u00e9p ho\u1eb7c nh\u00f4m m\u1ea1 k\u1ebdm \u0111\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c c\u1ea5u tr\u00fac m\u1ee5c \u0111\u00edch \u0111\u1eb7c bi\u1ec7t.<\/p>\n<p>Th\u01b0\u01a1ng hi\u1ec7u kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea3i tr\u1ecdng m\u00e0 \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3.<\/p>\n<p>C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 chi\u1ec1u d\u00e0i t\u1eeb 6 m\u00e9t cho c\u00e1c ph\u1ea7n nh\u1ecf \u0111\u1ebfn 12 m\u00e9t cho c\u00e1c ph\u1ea7n l\u1edbn h\u01a1n. K\u00edch th\u01b0\u1edbc ph\u1ea7n t\u1ed1i thi\u1ec3u l\u00e0 10 x 10 mm v\u00e0 15 x 15 mm, v\u1edbi 1 mm v\u00e0 1.5 mm cho \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng, t\u01b0\u01a1ng \u1ee9ng. C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u1eaft ngang nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng tr\u00ecnh quy m\u00f4 nh\u1ecf, nh\u1eb9 (gi\u1ed1ng nh\u01b0 \u00edt t\u00e1n). S\u1ef1 gia t\u0103ng k\u00edch th\u01b0\u1edbc ph\u1ea7n v\u00e0 \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng l\u00e0m cho tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a h\u1ed3 s\u01a1 t\u0103ng l\u00ean. C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 c\u00e1c ph\u1ea7n t\u1ed1i \u0111a (300x300x12 mm tr\u1edf l\u00ean) do \u0111\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00f2a nh\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<h3>C\u1ea5u tr\u00fac trang tr\u1ea1i \u0111\u01b0\u1eddng \u1ed1ng<\/h3>\n<p>M\u1ed9t trang tr\u1ea1i l\u00e0 kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n c\u1ee7a h\u1ec7 th\u1ed1ng kim lo\u1ea1i Rafter; n\u00f3 l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb nhi\u1ec1u thanh th\u1eb3ng. Th\u1eaft l\u01b0ng tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi \u0111\u01b0\u1eddng vi\u1ec1n trang tr\u1ea1i. C\u00f3 m\u1ed9t l\u01b0\u1edbi t\u1ea3n nhi\u1ec7t l\u00e0m b\u1eb1ng gi\u00e1 \u0111\u1ee1 v\u00e0 ni\u1ec1ng r\u0103ng gi\u1eefa ch\u00fang.<\/p>\n<p>C\u00e1c \u1ed1ng h\u1ed3 s\u01a1 th\u1eb3ng, ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 trang tr\u1ea1i, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi nhau ho\u1eb7c qua c\u00e1c ki\u1ec3u n\u00fat. S\u1eed d\u1ee5ng bu l\u00f4ng, \u0111inh t\u00e1n ho\u1eb7c h\u00e0n \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p>C\u00e1c trang tr\u1ea1i kim lo\u1ea1i c\u00f3 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n v\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p ho\u1eb7c thu th\u1eadp th\u1ee7 c\u00f4ng t\u1eeb c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng. Tuy nhi\u00ean, s\u1ea3n xu\u1ea5t \u0111\u1ed9c l\u1eadp \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 chuy\u00ean nghi\u1ec7p cao c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n v\u00e0 l\u00e0m vi\u1ec7c ch\u00ednh x\u00e1c v\u1edbi c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i. Do \u0111\u00f3, vi\u1ec7c mua c\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t s\u1eb5n ch\u1ec9 c\u1ea7n \u0111\u01b0\u1ee3c g\u1eafn \u0111\u00fang c\u00e1ch thu\u1eadn ti\u1ec7n h\u01a1n nhi\u1ec1u cho m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n t\u01b0 nh\u00e2n.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_3.jpg\"><\/p>\n<h3>C\u1ea5u tr\u00fac trang tr\u1ea1i<\/h3>\n<p>C\u00e1c trang tr\u1ea1i kim lo\u1ea1i c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u1ec1 thi\u1ebft k\u1ebf, ch\u1ee9c n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a h\u1ecd \u0111\u1ec3 c\u1ea3m nh\u1eadn t\u1ea3i tr\u1ecdng.<\/p>\n<p>Th\u1eaft l\u01b0ng tr\u00ean v\u00e0 d\u01b0\u1edbi l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a trang tr\u1ea1i. H\u1ecd r\u00fat ra m\u1ea1ch t\u1eeb tr\u00ean v\u00e0 d\u01b0\u1edbi, t\u1ea1o ra m\u1ed9t m\u1ea1ch. M\u1ed9t v\u00e0nh \u0111ai l\u00e0 m\u1ed9t thanh l\u00e0m t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng ho\u1eb7c th\u1eb3ng.<\/p>\n<p>Sau \u0111\u00e2y l\u00e0 c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n v\u00e0nh \u0111ai trang tr\u1ea1i nh\u01b0 th\u1ec3 hi\u1ec7n trong h\u1ed3 s\u01a1:<\/p>\n<ul>\n<li>v\u1edbi v\u00e0nh \u0111ai song song (m\u00e1i b\u1eb1ng);<\/li>\n<li>h\u00ecnh thang;<\/li>\n<li>tam gi\u00e1c;<\/li>\n<li>\u0111a gi\u00e1c;<\/li>\n<li>ph\u00e2n \u0111o\u1ea1n.<\/li>\n<\/ul>\n<p>C\u00e1c trang tr\u1ea1i c\u00f3 ngang ngang, ho\u1eb7c song song, l\u00e0 lo\u1ea1i c\u01a1 b\u1ea3n nh\u1ea5t, bao g\u1ed3m h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi c\u00e1c v\u00e0nh \u0111ai n\u1eb1m ngang \u0111\u1ed3ng \u0111\u1ec1u. Bao g\u1ed3m m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c chi ti\u1ebft gi\u1ed1ng h\u1ec7t nhau \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00f9ng m\u1ed9t m\u1ea1ng. C\u00f3 m\u1ed9t thi\u1ebft k\u1ebf duy nh\u1ea5t, g\u1eafn k\u1ebft. Lo\u1ea1i trang tr\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00e1i b\u1eb1ng v\u00ec v\u00e0nh \u0111ai c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ph\u01a1i b\u00e0y theo chi\u1ec1u ngang. Bao g\u1ed3m cho l\u1edbp ph\u1ee7 tr\u00ean t\u1ea5m l\u1ee3p m\u1ec1m.<\/p>\n<p>M\u1ed9t h\u00ecnh thang (ho\u1eb7c hai h\u00ecnh thang kh\u00e9p k\u00edn) l\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a c\u1ea5u tr\u00fac h\u00ecnh thang. \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi x\u00e2y d\u1ef1ng m\u00e1i nh\u00e0 v\u1edbi \u0111\u1ed9 nghi\u00eang nh\u1ecf. C\u00e1c n\u00fat trang tr\u1ea1i m\u1ea1nh m\u1ebd v\u00e0 c\u1ee9ng h\u01a1n l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m x\u00e1c \u0111\u1ecbnh c\u1ee7a ch\u00fang. V\u00ec ph\u1ea7n trung t\u00e2m thi\u1ebfu thanh d\u00e0i, phi\u00ean b\u1ea3n h\u00ecnh thang \u0111\u01b0\u1ee3c cho l\u00e0 s\u1eed d\u1ee5ng kim lo\u1ea1i r\u1ea5t \u00edt.<\/p>\n<p>C\u00e1c trang tr\u1ea1i trong c\u00e1c h\u00ecnh tam gi\u00e1c, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft h\u1ee3p h\u1ec7 th\u1ed1ng Rafter M\u00e1i Gable (m\u00e1i hi\u00ean), v\u00e0 ch\u00fang gi\u1ed1ng v\u1edbi h\u00ecnh tam gi\u00e1c trong h\u00ecnh d\u1ea1ng. Kh\u1ea3 thi \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean c\u00e1c s\u01b0\u1eddn d\u1ed1c b\u1ea5t k\u1ec3 g\u00f3c \u0111\u1ed9 nghi\u00eang. Khi k\u1ebft h\u1ee3p c\u00e1c trang tr\u1ea1i h\u00ecnh tam gi\u00e1c, h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb tinh vi \u0111\u1ec3 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u00e0 s\u1eeda ch\u1eefa c\u00e1c n\u00fat h\u1ed7 tr\u1ee3. M\u1ed9t t\u00ednh n\u0103ng b\u1ed5 sung l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thanh d\u00e0i \u1edf ph\u1ea7n trung t\u00e2m c\u1ee7a c\u1ea5u tr\u00fac. C\u00e1c thanh c\u00e0ng d\u00e0i, c\u00e1c c\u1ea1nh c\u1ee7a &quot;Tam gi\u00e1c&quot; c\u00e0ng t\u1ed1i. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u1ea7n nhi\u1ec1u \u0111\u01b0\u1eddng \u1ed1ng h\u01a1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a h\u1ecd.<\/p>\n<p>C\u00e1c trang tr\u1ea1i \u0111a gi\u00e1c c\u00f3 nh\u1eefng ph\u00e1c th\u1ea3o ph\u1ee9c t\u1ea1p gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u01b0\u1eddng vi\u1ec1n tr\u00ean cong. s\u1edf h\u1eefu s\u1ee9c m\u1ea1nh l\u1edbn h\u01a1n; K\u1ebft qu\u1ea3 l\u00e0, ch\u00fang \u0111\u01b0\u1ee3c tuy\u1ec3n d\u1ee5ng trong c\u00e1c c\u1ea5u tr\u00fac r\u1ed9ng l\u1edbn, c\u00f3 c\u00e1c kho\u1ea3ng d\u00e0i. B\u1ea1n c\u00f3 th\u1ec3 l\u01b0u m\u1ed9t l\u01b0\u1ee3ng h\u1ed3 s\u01a1 \u0111\u00e1ng k\u1ec3 trong c\u00e1c trang tr\u1ea1i \u0111a gi\u00e1c v\u00ec v\u1ecb tr\u00ed duy nh\u1ea5t c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1. Nh\u01b0ng ch\u1ec9 trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c t\u00f2a nh\u00e0 \u0111\u00e1ng k\u1ec3. Khi ch\u1ecdn t\u00f9y ch\u1ecdn \u0111a gi\u00e1c, thi\u1ebft k\u1ebf \u00e1nh s\u00e1ng s\u1ebd kh\u00f4ng d\u1eabn \u0111\u1ebfn ti\u1ebft ki\u1ec7m.<\/p>\n<p>C\u00e1c trang tr\u1ea1i ph\u00e2n kh\u00fac kh\u00f4ng ph\u1ed5 bi\u1ebfn do s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a ch\u00fang. s\u1edf h\u1eefu m\u1ed9t h\u00ecnh d\u1ea1ng cong, v\u1edbi \u0111\u01b0\u1eddng vi\u1ec1n c\u1ee7a v\u00e0nh \u0111ai tr\u00ean cong v\u00e0 h\u00ecnh b\u00e1n nguy\u1ec7t. B\u1edfi v\u00ec ph\u00e1c th\u1ea3o n\u00e0y sao ch\u00e9p s\u01a1 \u0111\u1ed3 c\u1ee7a c\u00e1c kho\u1ea3nh kh\u1eafc, n\u00ean trang tr\u1ea1i ph\u00e2n kh\u00fac \u0111\u00f2i h\u1ecfi \u00edt kim lo\u1ea1i h\u01a1n. Nh\u01b0ng m\u1ed9t l\u1ea7n n\u1eefa, s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a s\u1ea3n xu\u1ea5t li\u00ean quan \u0111\u1ebfn c\u00e1c n\u00fat x\u00e2y d\u1ef1ng ph\u1ee9c t\u1ea1p l\u00e0m cho n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_4.jpg\"><\/p>\n<p>Ngo\u00e0i c\u00e1c th\u1eaft l\u01b0ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong thi\u1ebft k\u1ebf c\u1ee7a trang tr\u1ea1i, m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u0169ng \u0111\u01b0\u1ee3c bao g\u1ed3m. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c ph\u1ea7n t\u1eed tr\u1ef1c ti\u1ebfp, ch\u1eb3ng h\u1ea1n nh\u01b0 ni\u1ec1ng r\u0103ng v\u00e0 gi\u00e1 \u0111\u1ee1, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo m\u1ed9t th\u1ee9 t\u1ef1 c\u1ee5 th\u1ec3 gi\u1eefa c\u00e1c v\u00e0nh \u0111ai \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00fang l\u1ea1i v\u1edbi nhau. Lo\u1ea1i l\u01b0\u1edbi x\u00e1c \u0111\u1ecbnh s\u1ee9c m\u1ea1nh, tr\u1ecdng l\u01b0\u1ee3ng, ngo\u1ea1i h\u00ecnh v\u00e0 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a trang tr\u1ea1i.<\/p>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng l\u01b0\u1edbi ph\u1ed5 bi\u1ebfn bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng sau:<\/p>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0\u1edbi h\u00ecnh tam gi\u00e1c \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng h\u00ecnh tam gi\u00e1c l\u1eb7p l\u1ea1i. L\u00fd t\u01b0\u1edfng cho c\u00e1c trang tr\u1ea1i c\u00f3 v\u00e0nh \u0111ai h\u00ecnh thang v\u00e0 song song. C\u00f3 hai lo\u1ea1i ni\u1ec1ng r\u0103ng h\u1ed7 tr\u1ee3 trong m\u1ed9t c\u1ea5u tr\u00fac: t\u0103ng d\u1ea7n v\u00e0 gi\u1ea3m d\u1ea7n. L\u1ef1c t\u1eeb c\u00e1c \u0111i\u1ec3m c\u1ee7a t\u1ea3i tr\u1ecdng \u00e1p d\u1ee5ng cho h\u1ed7 tr\u1ee3, s\u1ed1 l\u01b0\u1ee3ng n\u00fat t\u1ed1i thi\u1ec3u v\u1edbi \u0111\u01b0\u1eddng d\u1eabn nh\u1ecf nh\u1ea5t v\u00e0 t\u1ed5ng \u0111\u1ed9 d\u00e0i l\u01b0\u1edbi t\u1ea3n nhi\u1ec7t t\u1ed1i thi\u1ec3u l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng h\u00ecnh tam gi\u00e1c. Trong l\u01b0\u1edbi, c\u00f3 nh\u1eefng d\u1ea5u ngo\u1eb7c d\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e9n. C\u1ea7n ph\u1ea3i t\u0103ng l\u01b0\u1ee3ng kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u00ednh to\u00e1n \u0111\u1ec3 thi\u1ebft k\u1ebf n\u1eb9p c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ea7n thi\u1ebft. G\u1ea7n nh\u01b0 nh\u01b0\u1ee3c \u0111i\u1ec3m duy nh\u1ea5t c\u1ee7a l\u01b0\u1edbi t\u1ea3n nhi\u1ec7t tam gi\u00e1c l\u00e0 m\u1ee9c ti\u00eau th\u1ee5 h\u1ed3 s\u01a1 t\u0103ng l\u00ean c\u1ee7a ch\u00fang.<\/p>\n<p>Lattice salad: m\u1ed9t c\u1ea5u h\u00ecnh c\u00f3 nhi\u1ec1u ni\u1ec1ng r\u0103ng v\u00e0 m\u1ed9t v\u00e0i gi\u00e1 \u0111\u1ee1. N\u1ed7 l\u1ef1c \u0111i xa, tr\u00e1nh t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng v\u00e0 n\u00fat c\u1ee7a Grate, t\u1eeb v\u1ecb tr\u00ed c\u1ee7a t\u1ea3i tr\u1ecdng \u00e1p d\u1ee5ng cho h\u1ed7 tr\u1ee3. Ni\u1ec1ng r\u0103ng c\u00f3 th\u1ec3 k\u00e9o d\u00e0i v\u00e0 gi\u00e1 \u0111\u1ee1 c\u00f3 th\u1ec3 n\u00e9n. Thi\u1ebft k\u1ebf \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng nhi\u1ec1u h\u1ed3 s\u01a1 h\u01a1n v\u00ec nhi\u1ec1u ni\u1ec1ng r\u0103ng d\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Nh\u1eefng m\u1ea1ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trang tr\u1ea1i th\u1ea5p c\u00f3 ngh\u0129a l\u00e0 ch\u1ecbu \u0111\u1ef1ng r\u1ea5t nhi\u1ec1u c\u0103ng th\u1eb3ng.<\/p>\n<p>Sparengel Grille: ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n th\u1eddi gian \u0111\u1ec3 thi\u1ebft k\u1ebf. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trang tr\u1ea1i h\u00ecnh tam gi\u00e1c cao (4-5 m) d\u00e0nh cho c\u00e1c kho\u1ea3ng r\u1ed9ng (20 N\u00e9m24 m). B\u1ea1n c\u00f3 th\u1ec3 r\u00fat ng\u1eafn chi\u1ec1u d\u00e0i c\u1ee7a thanh n\u00e9n v\u00ec v\u1ecb tr\u00ed c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed trong \u0111\u00f3.<\/p>\n<p>Cross Grill: Gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u1edf gi\u1eefa c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t theo chi\u1ec1u ngang. N\u00f4ng d\u00e2n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea3i hai b\u00ean s\u1eed d\u1ee5ng c\u00e1c m\u1ea1ng n\u00e0y. Lo\u1ea1i t\u1ea3i tr\u1ecdng n\u00e0y l\u00e0 \u0111i\u1ec3n h\u00ecnh c\u1ee7a c\u00e1c trang tr\u1ea1i li\u00ean k\u1ebft th\u1eb3ng \u0111\u1ee9ng c\u1ee7a c\u1ed9t bu\u1ed3m v\u00e0 th\u00e1p, c\u0169ng nh\u01b0 c\u00e1c trang tr\u1ea1i li\u00ean k\u1ebft ngang c\u1ee7a c\u00e1c t\u00f2a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 c\u1ea7u.<\/p>\n<p>Hai h\u1ec7 th\u1ed1ng ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft k\u1ebf m\u1ea1ng tinh khi\u1ebft v\u00e0 h\u00ecnh thoi. K\u1ebft qu\u1ea3 l\u00e0 ch\u00fang tr\u1edf n\u00ean c\u1ee9ng nh\u1eafc h\u01a1n. C\u1ea7u, c\u1ed9t bu\u1ed3m v\u00e0 c\u1ea5u tr\u00fac th\u00e1p \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i m\u1ea1ng n\u00e0y.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_5.jpg\"><\/p>\n<h3>C\u00e1c n\u00fat ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng<\/h3>\n<p>C\u00e1c n\u00fat l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t t\u1ea1o th\u00e0nh c\u00e1c y\u1ebfu t\u1ed1 trang tr\u1ea1i. Th\u00f4ng th\u01b0\u1eddng, kh\u00f4ng c\u1ea7n c\u00e1c chi ti\u1ebft trung gian nh\u01b0 Styles; Thay v\u00e0o \u0111\u00f3, c\u00e1c \u1ed1ng l\u01b0\u1edbi t\u1ea3n nhi\u1ec7t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh tr\u1ef1c ti\u1ebfp v\u00e0o th\u1eaft l\u01b0ng. \u0110\u1ec3 d\u1eebng \u0103n m\u00f2n, h\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c khoang b\u00ean trong c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng ho\u00e0n to\u00e0n ch\u1eb7t ch\u1ebd khi k\u1ebft n\u1ed1i.<\/p>\n<p>L\u1edbp l\u00f3t kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u1ed1ng v\u00e0nh \u0111ai n\u1ebfu \u0111\u1ed9 d\u00e0y c\u1ee7a ch\u00fang th\u1ea5p. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a v\u00e0nh \u0111ai. Xen k\u1ebd, s\u1eed d\u1ee5ng t\u1ea5m kim lo\u1ea1i u\u1ed1n cong trong c\u00f4ng su\u1ea5t n\u00e0y, c\u00f3 \u0111\u1ed9 d\u00e0y th\u00e0nh v\u00e0nh \u0111ai c\u00f3 \u0111\u1ed9 d\u00e0y 1-2.<\/p>\n<p>B\u1ea1n ph\u1ea3i t\u00ednh to\u00e1n qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u00e1c \u0111\u1ea7u \u1ed1ng trong c\u00e1c n\u00fat. C\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u1ec3 t\u00e2ng b\u1ed1c c\u00e1c \u0111\u1ea7u trong c\u00e1c n\u00fat c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng l\u00e0m b\u1eb1ng th\u00e9p t\u1ea5m (nh\u01b0 carbon th\u1ea5p) n\u1ebfu kh\u00f4ng c\u00f3 m\u00e1y ch\u1ebf bi\u1ebfn chuy\u00ean d\u1ee5ng. C\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a trang tr\u1ea1i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng xi\u1ec1ng x\u00edch.<\/p>\n<p>H\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng \u1ed1ng d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a n\u00f3. C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 k\u00edch th\u01b0\u1edbc gi\u1ed1ng h\u1ec7t nhau \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi VSK v\u00e0 \u0111\u01b0\u1ee3c h\u00e0n \u0111\u1ec1u v\u00e0o v\u00f2ng l\u00f3t. C\u00e1c k\u00fd t\u1ef1 h\u00e0n \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh theo xi\u00ean n\u1ebfu kim lo\u1ea1i tan ch\u1ea3y th\u1ec3 hi\u1ec7n \u0111i\u1ec7n tr\u1edf t\u00ednh to\u00e1n th\u1ea5p. L\u1edbp l\u00f3t v\u00f2ng c\u1eb7p, c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng, \u0111\u01b0\u1ee3c c\u1eaft ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh gi\u1ed1ng ho\u1eb7c l\u1edbn h\u01a1n c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t ho\u1eb7c u\u1ed1n cong t\u1eeb m\u1ed9t t\u1ea5m kim lo\u1ea1i. \u0110\u1ed9 d\u00e0y m\u1ed1i h\u00e0n v\u00e0 l\u1edbp l\u00f3t ph\u1ea3i l\u1edbn h\u01a1n 20% so v\u1edbi \u0111\u1ed9 d\u00e0y c\u1ee7a k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<p>G\u1ea1c cu\u1ed1i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u1ea3 thi \u0111\u1ec3 n\u1ed1i c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kh\u00e1c nhau. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, c\u00e1c h\u1ee3p ch\u1ea5t m\u1eb7t b\u00edch v\u1edbi bu l\u00f4ng c\u0169ng \u0111\u01b0\u1ee3c th\u1ef1c h\u00e0nh.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_6.jpg\"><\/p>\n<p>Do \u0111\u00f3, thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 l\u1eafp \u0111\u1eb7t c\u00e1c trang tr\u1ea1i l\u00e0m b\u1eb1ng \u1ed1ng h\u1ed3 s\u01a1 l\u00e0 c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p, c\u00f3 tr\u00e1ch nhi\u1ec7m, k\u00eau g\u1ecdi m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 tr\u00ecnh \u0111\u1ed9. Tuy nhi\u00ean, nh\u1eefng trang tr\u1ea1i n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng c\u00e1c h\u1ed9i th\u1ea3o, nh\u00e0 kho v\u00e0 gian h\u00e0ng th\u01b0\u01a1ng m\u1ea1i. Tu\u1ed5i th\u1ecd v\u00e0 an ninh c\u1ee7a c\u00e1c v\u1eadt th\u1ec3 d\u00e0i, c\u1ed3ng k\u1ec1nh v\u1edbi thi\u1ebft k\u1ebf m\u00e1i nh\u00e0 n\u1eb7ng ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o b\u1edfi ch\u00fang.<\/p>\n<p>Ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh li\u1ec7u \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra b\u00e8 kh\u00f4ng. \u1ed0ng n\u00e0o ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng Rafter. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c t\u00ednh to\u00e1n v\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<h2>C\u00e1ch l\u00e0m c\u00e1c trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 &#8211; t\u00f9y ch\u1ecdn thi\u1ebft k\u1ebf, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\n<p>Trong to\u00e0n ng\u00e0nh x\u00e2y d\u1ef1ng, c\u00e1c trang tr\u1ea1i l\u00e0m b\u1eb1ng \u1ed1ng h\u1ed3 s\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. V\u1ec1 m\u1eb7t x\u00e2y d\u1ef1ng, c\u00e1c trang tr\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim lo\u1ea1i, v\u1edbi c\u00e1c thanh ri\u00eang l\u1ebb \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo m\u1eabu m\u1ea1ng. Trang tr\u1ea1i kh\u00e1c v\u1edbi c\u00e1c c\u1ea5u tr\u00fac l\u00e0m t\u1eeb to\u00e0n b\u1ed9 d\u1ea7m \u1edf ch\u1ed7 n\u00f3 ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 chi ph\u00ed \u00edt h\u01a1n. C\u1ea3 ph\u01b0\u01a1ng ph\u00e1p h\u00e0n v\u00e0 \u0111inh t\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tham gia c\u00e1c \u1ed1ng h\u1ed3 s\u01a1.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_7.jpg\"><\/p>\n<p>Trang tr\u1ea1i h\u1ed3 s\u01a1 kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra b\u1ea5t k\u1ef3 chi\u1ec1u d\u00e0i n\u00e0o c\u1ee7a nh\u1ecbp; Tuy nhi\u00ean, thi\u1ebft k\u1ebf ph\u1ea3i ch\u00ednh x\u00e1c nh\u1ea5t c\u00f3 th\u1ec3 tr\u01b0\u1edbc khi l\u1eafp r\u00e1p \u0111\u1ec3 \u0111i\u1ec1u n\u00e0y l\u00e0 kh\u1ea3 thi. Trang tr\u1ea1i \u0111\u00e3 ho\u00e0n th\u00e0nh ch\u1ec9 c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean v\u00e0 \u0111\u1eb7t v\u00e0o d\u00e2y \u0111eo \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb, gi\u1ea3 s\u1eed t\u00ednh to\u00e1n c\u1ee7a trang tr\u1ea1i kim lo\u1ea1i l\u00e0 ch\u00ednh x\u00e1c v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1eafp r\u00e1p c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh ch\u00ednh x\u00e1c.<\/p>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u00e8 kim lo\u1ea1i<\/h3>\n<p>C\u00e1c trang tr\u1ea1i s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1 c\u00f3 m\u1ed9t s\u1ed1 l\u1ee3i \u00edch, bao g\u1ed3m:<\/p>\n<ul>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng nh\u1ecf c\u1ee7a c\u1ea5u tr\u00fac;<\/li>\n<li>Cu\u1ed9c s\u1ed1ng ph\u1ee5c v\u1ee5 l\u00e2u d\u00e0i;<\/li>\n<li>Ch\u1ec9 s\u1ed1 s\u1ee9c m\u1ea1nh tuy\u1ec7t v\u1eddi;<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac c\u1ee7a c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p;<\/li>\n<li>Chi ph\u00ed ch\u1ea5p nh\u1eadn c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 kim lo\u1ea1i.<\/li>\n<\/ul>\n<h3>Ph\u00e2n lo\u1ea1i c\u00e1c trang tr\u1ea1i t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1<\/h3>\n<p>C\u00f3 m\u1ed9t v\u00e0i th\u00f4ng s\u1ed1 chung \u0111\u01b0\u1ee3c chia s\u1ebb b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i cho ph\u00e9p c\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau.<\/p>\n<p>Trong s\u1ed1 c\u00e1c tham s\u1ed1 n\u00e0y l\u00e0:<\/p>\n<ol>\n<li>S\u1ed1 l\u01b0\u1ee3ng th\u1eaft l\u01b0ng. C\u00e1c trang tr\u1ea1i kim lo\u1ea1i ch\u1ec9 c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t v\u00e0nh \u0111ai, v\u00e0 sau \u0111\u00f3 to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac s\u1ebd n\u1eb1m trong m\u1ed9t m\u1eb7t ph\u1eb3ng, ho\u1eb7c hai v\u00e0nh \u0111ai. Trong tr\u01b0\u1eddng h\u1ee3p sau, trang tr\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 treo. Vi\u1ec7c x\u00e2y d\u1ef1ng trang tr\u1ea1i treo bao g\u1ed3m hai v\u00e0nh \u0111ai &#8211; tr\u00ean v\u00e0 d\u01b0\u1edbi.<\/li>\n<li>H\u00ecnh th\u1ee9c. C\u00f3 m\u1ed9t trang tr\u1ea1i h\u00ecnh v\u00f2m, th\u1eb3ng, \u0111\u1ed9c th\u00e2n v\u00e0 \u0111\u1ea7u h\u1ed3i.<\/li>\n<li>M\u1ea1ch.<\/li>\n<li>G\u00f3c nghi\u00eang.<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_8.jpg\"><\/p>\n<p>T\u00f9y thu\u1ed9c v\u00e0o c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n, c\u00e1c lo\u1ea1i c\u1ea5u tr\u00fac kim lo\u1ea1i sau \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t:<\/p>\n<ol>\n<li><strong>Song song<\/strong>. C\u00e1c c\u1ea5u tr\u00fac nh\u01b0 v\u1eady th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t h\u1ed7 tr\u1ee3 \u0111\u1ec3 s\u1eafp x\u1ebfp m\u1ed9t m\u00e1i nh\u00e0 l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u l\u1ee3p m\u1ec1m. M\u1ed9t trang tr\u1ea1i c\u00f3 v\u00e0nh \u0111ai song song \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00f9ng m\u1ed9t chi ti\u1ebft v\u1edbi k\u00edch th\u01b0\u1edbc gi\u1ed1ng h\u1ec7t nhau.<\/li>\n<li><strong>Trang tr\u1ea1i \u0111\u1ed9c th\u00e2n<\/strong>. C\u00e1c c\u1ea5u tr\u00fac v\u1edbi m\u1ed9t d\u1ed1c kh\u00f4ng t\u1ed1n k\u00e9m, v\u00ec m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cho s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. Thi\u1ebft k\u1ebf ho\u00e0n th\u00e0nh kh\u00e1 c\u1ee9ng, \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o b\u1edfi s\u1ef1 c\u1ee9ng nh\u1eafc c\u1ee7a c\u00e1c n\u00fat.<\/li>\n<li><strong>Trang tr\u1ea1i \u0111a gi\u00e1c<\/strong>. Nh\u1eefng thi\u1ebft k\u1ebf n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c r\u1ea5t t\u1ed1t, nh\u01b0ng b\u1ea1n ph\u1ea3i tr\u1ea3 ti\u1ec1n cho n\u00f3 &#8211; c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111a gi\u00e1c r\u1ea5t b\u1ea5t ti\u1ec7n trong vi\u1ec7c c\u00e0i \u0111\u1eb7t.<\/li>\n<li><strong>Trang tr\u1ea1i h\u00ecnh tam gi\u00e1c<\/strong>. Theo quy \u0111\u1ecbnh, c\u00e1c trang tr\u1ea1i c\u00f3 \u0111\u01b0\u1eddng vi\u1ec1n h\u00ecnh tam gi\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t m\u00e1i nh\u00e0 n\u1eb1m d\u01b0\u1edbi \u0111\u1ed9 nghi\u00eang l\u1edbn. Trong nh\u1eefng thi\u1ebfu s\u00f3t c\u1ee7a c\u00e1c trang tr\u1ea1i nh\u01b0 v\u1eady, \u0111i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn chi ph\u00ed kh\u00f4ng c\u1ea7n thi\u1ebft li\u00ean quan \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>\n<\/ol>\n<h3>C\u00e1ch t\u00ednh g\u00f3c nghi\u00eang<\/h3>\n<p>Trang tr\u1ea1i \u0111\u01b0\u1ee3c t\u00e1ch th\u00e0nh ba lo\u1ea1i d\u1ef1a tr\u00ean g\u00f3c \u0111\u1ed9 nghi\u00eang:<\/p>\n<ol>\n<li>22-30 \u0111\u1ed9. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u1ef7 l\u1ec7 chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u cao c\u1ee7a c\u1ea5u tr\u00fac ho\u00e0n th\u00e0nh l\u00e0 5: 1. N\u00f4ng d\u00e2n c\u00f3 \u0111\u1ed9 nghi\u00eang nh\u01b0 v\u1eady, kh\u00e1c nhau v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng nh\u1ecf, r\u1ea5t t\u1ed1t \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c kho\u1ea3ng d\u00e0i nh\u1ecf trong x\u00e2y d\u1ef1ng t\u01b0 nh\u00e2n. Theo quy \u0111\u1ecbnh, c\u00e1c trang tr\u1ea1i c\u00f3 \u0111\u1ed9 nghi\u00eang nh\u01b0 v\u1eady c\u00f3 \u0111\u01b0\u1eddng vi\u1ec1n h\u00ecnh tam gi\u00e1c.<\/li>\n<li>15-22 \u0111\u1ed9. Trong thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc n\u00e0y c\u00f3 chi\u1ec1u d\u00e0i v\u01b0\u1ee3t qu\u00e1 chi\u1ec1u cao b\u1ea3y l\u1ea7n. C\u00e1c trang tr\u1ea1i c\u1ee7a lo\u00e0i n\u00e0y kh\u00f4ng th\u1ec3 c\u00f3 chi\u1ec1u d\u00e0i h\u01a1n 20 m. N\u1ebfu c\u1ea7n ph\u1ea3i t\u0103ng chi\u1ec1u cao c\u1ee7a c\u1ea5u tr\u00fac \u0111\u00e3 ho\u00e0n th\u00e0nh l\u00ean v\u00e0nh \u0111ai th\u1ea5p h\u01a1n, h\u00e3y t\u1ea1o ra m\u1ed9t h\u00ecnh d\u1ea1ng b\u1ecb h\u1ecfng.<\/li>\n<li>15 v\u00e0 \u00edt h\u01a1n. T\u00f9y ch\u1ecdn t\u1ed1t nh\u1ea5t trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y s\u1ebd l\u00e0 b\u00e8 kim lo\u1ea1i t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i d\u01b0\u1edbi d\u1ea1ng h\u00ecnh thang &#8211; gi\u00e1 \u0111\u1ee1 ng\u1eafn s\u1ebd l\u00e0m gi\u1ea3m \u1ea3nh h\u01b0\u1edfng c\u1ee7a u\u1ed1n cong theo chi\u1ec1u d\u1ecdc \u0111\u1ed1i v\u1edbi c\u1ea5u tr\u00fac.<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_9.jpg\"><\/p>\n<p>Khi n\u00f3i \u0111\u1ebfn c\u00e1c kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n m\u01b0\u1eddi b\u1ed1n m\u00e9t, c\u1ea7n c\u00f3. C\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n tr\u00ean v\u00e0nh \u0111ai tr\u00ean d\u00e0i t\u1eeb 150 \u0111\u1ebfn 250 cm. Hai v\u00e0nh \u0111ai s\u1ebd t\u1ea1o n\u00ean thi\u1ebft k\u1ebf khi c\u00f3 s\u1ed1 l\u01b0\u1ee3ng b\u1ea3ng ch\u1eb5n. C\u1ea5u tr\u00fac kim lo\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ee7ng c\u1ed1 b\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n h\u1ed7 tr\u1ee3 th\u00eam \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1edfi c\u00e1c c\u1ed9t h\u1ed7 tr\u1ee3 cho c\u00e1c nh\u1ecbp d\u00e0i h\u01a1n 20 m\u00e9t.<\/p>\n<p>N\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u00e3 ho\u00e0n th\u00e0nh n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m khi xem x\u00e9t cho trang tr\u1ea1i Polonso. N\u00f3 bao g\u1ed3m hai h\u1ec7 th\u1ed1ng h\u00ecnh tam gi\u00e1c \u0111\u01b0\u1ee3c n\u1ed1i b\u1eb1ng c\u00e1ch th\u1eaft ch\u1eb7t. B\u1ea1n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft cho ni\u1ec1ng r\u0103ng l\u1edbn trong c\u00e1c t\u1ea5m trung b\u00ecnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 nh\u01b0 v\u1eady.<\/p>\n<p>B\u1ea1n ph\u1ea3i nh\u1edb r\u1eb1ng thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng cho c\u00e1c trang tr\u1ea1i c\u00f3 m\u00e1i m\u1ed9t m\u1eb7t kh\u00f4ng n\u00ean \u0111\u1ed1i x\u1ee9ng khi thi\u1ebft k\u1ebf \u0111\u1ed9 d\u1ed1c t\u1eeb 6 \u0111\u1ebfn 10 \u0111\u1ed9.<\/p>\n<h3>T\u00ednh to\u00e1n m\u1ed9t trang tr\u1ea1i kim lo\u1ea1i<\/h3>\n<p>T\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c c\u1ee7a nh\u00e0 n\u01b0\u1edbc \u0111\u1ed1i v\u1edbi c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t trong c\u00e1c t\u00ednh to\u00e1n. \u1ede giai \u0111o\u1ea1n thi\u1ebft k\u1ebf, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i chu\u1ea9n b\u1ecb m\u1ed9t b\u1ea3n v\u1ebd ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd hi\u1ec3n th\u1ecb t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a trang tr\u1ea1i, k\u00edch th\u01b0\u1edbc c\u1ee7a ch\u00fang v\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a k\u1ebft n\u1ed1i v\u1edbi c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 \u0111\u1ec3 t\u1ea1o ra thi\u1ebft k\u1ebf \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 x\u00e1c \u0111\u1ecbnh nhu c\u1ea7u cho m\u1ed9t trang tr\u1ea1i \u0111\u00e3 ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi t\u00ednh to\u00e1n trang tr\u1ea1i cho m\u1ed9t t\u00e1n c\u00e2y. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean ti\u1ebft ki\u1ec7m v\u00e0 c\u1eaft b\u1ecf c\u00e1c chi ph\u00ed kh\u00f4ng c\u1ea7n thi\u1ebft. Lo\u1ea1i s\u00e0n, tr\u1ecdng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft k\u1ebf v\u00e0 kh\u1ea3 n\u0103ng d\u1ecbch chuy\u1ec3n h\u01a1n n\u1eefa \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ec1u cao c\u1ee7a trang tr\u1ea1i. \u0110\u1ed9 d\u1ed1c d\u1ef1 \u0111\u1ecbnh x\u00e1c \u0111\u1ecbnh chi\u1ec1u d\u00e0i c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i (\u0111\u1ed1i v\u1edbi c\u00e1c c\u1ea5u tr\u00fac d\u00e0i h\u01a1n 36 m\u00e9t, t\u00ednh to\u00e1n thang m\u00e1y x\u00e2y d\u1ef1ng c\u0169ng l\u00e0 c\u1ea7n thi\u1ebft).<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_10.jpg\"><\/p>\n<p>C\u00e1c b\u1ea3ng b\u1ea1n ch\u1ecdn ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u00e1c t\u1ea3i tr\u1ecdng m\u00e0 trang tr\u1ea1i s\u1ebd tr\u1ea3i nghi\u1ec7m. Khi ch\u1ecdn b\u1ea3ng, ng\u01b0\u1eddi ta c\u0169ng ph\u1ea3i xem x\u00e9t k\u00edch th\u01b0\u1edbc g\u00f3c c\u1ee7a c\u00e1c c\u0103n h\u1ed9, v\u00ec ch\u00fang c\u00f3 th\u1ec3 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc. L\u01b0\u1edbi tam gi\u00e1c c\u00f3 g\u00f3c 45 \u0111\u1ed9 v\u00e0 g\u00f3c nghi\u00eang 35 \u0111\u1ed9.<\/p>\n<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch m\u00e0 c\u00e1c n\u00fat s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra li\u00ean quan \u0111\u1ebfn nhau \u0111\u00e1nh d\u1ea5u k\u1ebft lu\u1eadn c\u1ee7a t\u00ednh to\u00e1n m\u00e1i nh\u00e0 t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1. Ch\u1ec9 b\u00e1o n\u00e0y th\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a c\u00e1c b\u1ea3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ecdn. 1.7 m\u00e9t l\u00e0 b\u01b0\u1edbc l\u00fd t\u01b0\u1edfng cho b\u01b0\u1edbc h\u1ed7 tr\u1ee3 t\u1ed5ng th\u1ec3 c\u1ee7a c\u1ea5u tr\u00fac.<\/p>\n<p>Hi\u1ec3u r\u1eb1ng kh\u1ea3 n\u0103ng mang c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac s\u1ebd t\u0103ng theo chi\u1ec1u cao l\u00e0 r\u1ea5t quan tr\u1ecdng khi t\u00ednh to\u00e1n m\u1ed9t trang tr\u1ea1i m\u1ed9t \u0111\u00f4i gi\u00e0y. N\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, c\u0169ng \u0111\u00e1ng \u0111\u1ec3 th\u00eam nhi\u1ec1u ch\u1ea5t l\u00e0m c\u1ee9ng v\u00e0o s\u01a1 \u0111\u1ed3 trang tr\u1ea1i \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac.<\/p>\n<h3>V\u00ed d\u1ee5 v\u1ec1 t\u00ednh to\u00e1n<\/h3>\n<p>Khi ch\u1ecdn \u0111\u01b0\u1eddng \u1ed1ng cho c\u00e1c trang tr\u1ea1i kim lo\u1ea1i, b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi nh\u1eefng g\u1ee3i \u00fd n\u00e0y:<\/p>\n<ul>\n<li>\u0110\u1ec3 s\u1eafp x\u1ebfp c\u00e1c c\u1ea5u tr\u00fac c\u00f3 chi\u1ec1u r\u1ed9ng d\u01b0\u1edbi 4.5 m, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 m\u1eb7t c\u1eaft ngang 40&#215;20 mm v\u1edbi \u0111\u1ed9 d\u00e0y th\u00e0nh 2 mm l\u00e0 ph\u00f9 h\u1ee3p;<\/li>\n<li>V\u1edbi chi\u1ec1u r\u1ed9ng thi\u1ebft k\u1ebf l\u00e0 4.5 \u0111\u1ebfn 5.C\u00e1c \u1ed1ng c\u1ea5u h\u00ecnh vu\u00f4ng 5 m, 40 mm v\u1edbi t\u01b0\u1eddng 2 mm ph\u00f9 h\u1ee3p;<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong tr\u01b0\u1eddng h\u1ee3p tr\u01b0\u1edbc \u0111\u00f3, nh\u01b0ng v\u1edbi m\u1ed9t b\u1ee9c t\u01b0\u1eddng 3 mm, ho\u1eb7c c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 m\u1eb7t c\u1eaft l\u00e0 60&#215;30 mm v\u1edbi b\u1ee9c t\u01b0\u1eddng 2 mm ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_11.jpg\"><\/p>\n<p>Chi ph\u00ed v\u1eadt li\u1ec7u l\u00e0 tham s\u1ed1 cu\u1ed1i c\u00f9ng, m\u00e0 c\u00e1c t\u00ednh to\u00e1n c\u0169ng n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. \u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t, chi ph\u00ed c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t (h\u00e3y nh\u1edb r\u1eb1ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng, kh\u00f4ng ph\u1ea3i chi\u1ec1u d\u00e0i c\u1ee7a ch\u00fang, x\u00e1c \u0111\u1ecbnh gi\u00e1 c\u1ee7a ch\u00fang). Th\u1ee9 hai, b\u1ea1n n\u00ean h\u1ecfi v\u1ec1 gi\u00e1 c\u1ee7a c\u00f4ng vi\u1ec7c k\u1ef9 l\u01b0\u1ee1ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i.<\/p>\n<h3>C\u00e1c khuy\u1ebfn ngh\u1ecb cho vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i<\/h3>\n<p>L\u1eddi khuy\u00ean sau \u0111\u00e2y n\u00ean quen thu\u1ed9c v\u1edbi b\u1ea1n tr\u01b0\u1edbc khi b\u1ea1n n\u1ea5u c\u00e1c trang tr\u1ea1i v\u00e0 ch\u1ecdn c\u00e1c v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho thi\u1ebft k\u1ebf ti\u1ebfp theo:<\/p>\n<ul>\n<li>Nghi\u00ean c\u1ee9u s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u0111\u00e1ng \u0111\u1ec3 \u01b0u ti\u00ean cho c\u00e1c s\u1ea3n ph\u1ea9m h\u00ecnh ch\u1eef nh\u1eadt ho\u1eb7c vu\u00f4ng &#8211; s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee9ng l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang;<\/li>\n<li>Ch\u1ecdn \u0111\u01b0\u1eddng \u1ed1ng cho h\u1ec7 th\u1ed1ng Rafter, t\u1ed1t nh\u1ea5t l\u00e0 l\u1ef1a ch\u1ecdn c\u00e1c s\u1ea3n ph\u1ea9m kh\u00f4ng g\u1ec9 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 (k\u00edch th\u01b0\u1edbc c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi d\u1ef1 \u00e1n);<\/li>\n<li>Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a trang tr\u1ea1i, c\u00e1c thi\u1ebft l\u1eadp v\u00e0 c\u00e1c g\u00f3c \u0111\u00f4i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng;<\/li>\n<li>\u1ede c\u00e1c v\u00e0nh \u0111ai ph\u00eda tr\u00ean, c\u00e1c g\u00f3c i -beam v\u1edbi c\u00e1c m\u1eb7t kh\u00e1c nhau th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i khung, ph\u1ea7n nh\u1ecf h\u01a1n l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 n\u1ed1i;<\/li>\n<li>\u0110\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0nh \u0111ai th\u1ea5p h\u01a1n, c\u00e1c g\u00f3c c\u00f3 c\u1ea1nh b\u1eb1ng nhau kh\u00e1 ph\u00f9 h\u1ee3p;<\/li>\n<li>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi nhau v\u1edbi c\u00e1c t\u1ea5m tr\u00ean cao;<\/li>\n<li>C\u00e1c d\u1ea5u ngo\u1eb7c \u0111\u01b0\u1ee3c g\u1eafn \u1edf g\u00f3c 45 \u0111\u1ed9 v\u00e0 gi\u00e1 \u0111\u1ee1-d\u01b0\u1edbi \u0111\u1ed9 nghi\u00eang 90 \u0111\u1ed9.<\/li>\n<li>Khi m\u1ed9t trang tr\u1ea1i kim lo\u1ea1i cho m\u1ed9t t\u00e1n c\u00e2y \u0111\u01b0\u1ee3c h\u00e0n, \u0111\u00e1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i \u0111\u01b0\u1eddng n\u1ed1i h\u00e0n \u0111\u1ec1u kh\u00e1 \u0111\u00e1ng tin c\u1eady;<\/li>\n<li>Sau khi h\u00e0n c\u00f4ng vi\u1ec7c, c\u00e1c y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac kim lo\u1ea1i v\u1eabn c\u00f2n v\u1edbi c\u00e1c h\u1ee3p ch\u1ea5t b\u1ea3o v\u1ec7 v\u00e0 s\u01a1n.<\/li>\n<\/ul>\n<p>C\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb \u1ed1ng h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u00edch nghi cao. S\u1ea3n xu\u1ea5t trang tr\u1ea1i kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u1ebfu b\u1ea1n ti\u1ebfp c\u1eadn m\u1ecdi b\u01b0\u1edbc c\u1ee7a quy tr\u00ecnh c\u00f3 tr\u00e1ch nhi\u1ec7m, s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng s\u1ebd l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>C\u00e1c trang tr\u1ea1i t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1: S\u1ea3n xu\u1ea5t, t\u00ednh to\u00e1n thi\u1ebft k\u1ebf c\u1ee7a b\u00e8, n\u1ea5u m\u1ed9t t\u00e1n c\u00e2y \u0111\u01a1n \u0111\u1ec3 chia<\/p>\n<p>C\u00e1c trang tr\u1ea1i t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1: S\u1ea3n xu\u1ea5t, t\u00ednh to\u00e1n thi\u1ebft k\u1ebf c\u1ee7a b\u00e8, n\u1ea5u m\u1ed9t t\u00e1n c\u00e2y \u0111\u01a1n \u0111\u1ec3 chia<\/p>\n<h2>T\u00ednh to\u00e1n v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1<\/h2>\n<p>\u0110\u1ec3 l\u1eafp \u0111\u1eb7t c\u00e1c trang tr\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf c\u00e1c c\u1ea5u tr\u00fac c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ea3i tr\u1ecdng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1. C\u00e1c t\u00f2a nh\u00e0 kim lo\u1ea1i nh\u1eb9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng khung, l\u1eafp \u0111\u1eb7t h\u1ed7 tr\u1ee3 m\u00e1i nh\u00e0 v\u00e0 l\u1eafp \u0111\u1eb7t t\u1ea5m che v\u00e0 khung \u1ed1ng kh\u00f3i. C\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng, cho d\u00f9 trong ph\u1ea1m vi h\u1ed9 gia \u0111\u00ecnh hay c\u00f4ng nghi\u1ec7p, ch\u1ec9 ra lo\u1ea1i h\u00ecnh v\u00e0 quy m\u00f4 c\u1ee7a c\u00e1c trang tr\u1ea1i. N\u1ebfu trang tr\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1, thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ea3i ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_12.jpg\"><\/p>\n<p>M\u1ed9t t\u00e1n c\u00e2y c\u1ee7a c\u00e1c trang tr\u1ea1i v\u1edbi v\u00f2m<\/p>\n<p>M\u1eb7c d\u00f9 \u0111\u1ed9 ph\u1ee9c t\u1ea1p l\u1eafp \u0111\u1eb7t c\u1ee7a c\u00e1c trang tr\u1ea1i kim lo\u1ea1i t\u1eeb c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng kh\u00e1c nhau, nh\u01b0ng ch\u00fang \u00edt t\u1ed1n k\u00e9m h\u01a1n v\u00e0 nh\u1eb9 h\u01a1n c\u00e1c c\u1ea5u tr\u00fac l\u00e0m t\u1eeb d\u1ea7m li\u00ean t\u1ee5c. Trong ph\u1ea7n ngang, \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00f2n ho\u1eb7c l\u1ea1nh c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee7a m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt, h\u00ecnh vu\u00f4ng, \u0111a gi\u00e1c, h\u00ecnh b\u1ea7u d\u1ee5c, b\u00e1n nguy\u1ec7t ho\u1eb7c h\u00ecnh b\u1ea7u d\u1ee5c ph\u1eb3ng. C\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c g\u1eafn t\u1ed1t nh\u1ea5t t\u1eeb \u200b\u200bc\u00e1c \u1ed1ng vu\u00f4ng \u0111\u1ec3 thu\u1eadn ti\u1ec7n.<\/p>\n<p>M\u1ed9t trang tr\u1ea1i l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac kim lo\u1ea1i bao g\u1ed3m v\u1ec9 n\u01b0\u1edbng n\u1eb1m gi\u1eefa c\u00e1c v\u00e0nh \u0111ai tr\u00ean v\u00e0 d\u01b0\u1edbi. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ea1ng nh\u01b0 sau:<\/p>\n<ul>\n<li>\u0110\u1ee9ng &#8211; n\u1eb1m vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c;<\/li>\n<li>Satcusion (subbroaches) &#8211; \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t d\u01b0\u1edbi m\u1ed9t g\u00f3c cho tr\u1ee5c;<\/li>\n<li>Sprengel (ph\u1ee5 tr\u1ee3).<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_13.jpg\"><\/p>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t trang tr\u1ea1i kim lo\u1ea1i<\/p>\n<p>M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a c\u00e1c trang tr\u1ea1i l\u00e0 ch\u1ed3ng ch\u00e9o c\u00e1c nh\u1ecbp. Ngay c\u1ea3 khi s\u1eed d\u1ee5ng c\u00e1c c\u1ea5u tr\u00fac d\u00e0i trong c\u00e1c c\u1ea5u tr\u00fac v\u1edbi c\u00e1c nh\u1ecbp l\u1edbn, ch\u00fang kh\u00f4ng bi\u1ebfn d\u1ea1ng v\u00ec \u0111\u1ed9 c\u1ee9ng c\u1ee7a x\u01b0\u01a1ng s\u01b0\u1eddn.<\/p>\n<p>C\u00e1c trang tr\u1ea1i kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u00ean m\u1eb7t \u0111\u1ea5t ho\u1eb7c d\u01b0\u1edbi c\u00e0i \u0111\u1eb7t s\u1ea3n xu\u1ea5t. Nh\u1eefng c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 tham gia c\u00e1c th\u00e0nh ph\u1ea7n \u1ed1ng h\u1ed3 s\u01a1 l\u00e0 v\u1edbi m\u1ed9t m\u00e1y h\u00e0n ho\u1eb7c b\u1eb1ng c\u00e1ch h\u1ea5p d\u1eabn; c\u1eb7p v\u1eadt li\u1ec7u c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c trang tr\u1ea1i \u0111\u00e3 ho\u00e0n th\u00e0nh \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean v\u00e0 g\u1eafn ch\u1eb7t v\u00e0o r\u00e0ng bu\u1ed9c tr\u00ean theo \u0111\u00e1nh d\u1ea5u \u0111\u1ec3 g\u1eafn khung c\u1ee7a t\u00e1n c\u00e2y, t\u1ea5m che v\u00e0 m\u00e1i nh\u00e0.<\/p>\n<p>\u0110\u1ec3 ch\u1eb7n c\u00e1c nh\u1ecbp, c\u00e1c trang tr\u1ea1i kim lo\u1ea1i c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn kh\u00e1c nhau. B\u1ed1 c\u1ee5c c\u00f3 th\u1ec3 l\u00e0:<\/p>\n<p>C\u00e1c trang tr\u1ea1i h\u00ecnh tam gi\u00e1c \u1ed1ng h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m b\u00e8 cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1eafp \u0111\u1eb7t m\u1ed9t t\u00e1n c\u00e2y \u0111\u01a1n gi\u1ea3n v\u1edbi m\u1ed9t \u0111\u1ed9 d\u1ed1c duy nh\u1ea5t. C\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i h\u00ecnh v\u00f2m l\u00e0 ph\u1ed5 bi\u1ebfn v\u00ec v\u1ebb ngo\u00e0i \u0111\u1eb9p c\u1ee7a ch\u00fang. Tuy nhi\u00ean, c\u00e1c c\u1ea5u tr\u00fac cong \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c t\u00ednh to\u00e1n ch\u00ednh x\u00e1c nh\u1ea5t v\u00ec t\u1ea3i tr\u00ean h\u1ed3 s\u01a1 ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec1u.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_14.jpg\"><\/p>\n<p>\u0110\u1ed1i v\u1edbi m\u1ed9t c\u1ea5u tr\u00fac \u0111\u01a1n, m\u1ed9t trang tr\u1ea1i tam gi\u00e1c<\/p>\n<h3>C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac<\/h3>\n<p>T\u1ea3i tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng \u01b0\u1edbc t\u00ednh x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1, t\u1ea5m che ho\u1eb7c h\u1ec7 th\u1ed1ng rafter \u0111\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c trang tr\u1ea1i c\u1ee7a t\u00e1n c\u00e2y b\u00ean d\u01b0\u1edbi m\u00e1i nh\u00e0. S\u1ed1 l\u01b0\u1ee3ng th\u1eaft l\u01b0ng kh\u00e1c nhau:<\/p>\n<ul>\n<li>h\u1ed7 tr\u1ee3, c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t m\u1eb7t ph\u1eb3ng;<\/li>\n<li>c\u1ea5u tr\u00fac l\u01a1 l\u1eedng, bao g\u1ed3m v\u00e0nh \u0111ai tr\u00ean v\u00e0 d\u01b0\u1edbi.<\/li>\n<\/ul>\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c trang tr\u1ea1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n kh\u00e1c nhau trong x\u00e2y d\u1ef1ng:<\/p>\n<ul>\n<li>v\u1edbi m\u1ed9t v\u00e0nh \u0111ai song song (t\u00f9y ch\u1ecdn d\u1ec5 nh\u1ea5t v\u00e0 kinh t\u1ebf nh\u1ea5t \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p t\u1eeb c\u00e1c y\u1ebfu t\u1ed1 gi\u1ed1ng h\u1ec7t nhau);<\/li>\n<li>H\u00ecnh tam gi\u00e1c \u0111\u01a1n l\u1ebb (m\u1ed7i n\u00fat h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi \u0111\u1ed9 c\u1ee9ng t\u0103ng, do \u0111\u00f3 thi\u1ebft k\u1ebf ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng b\u00ean ngo\u00e0i nghi\u00eam tr\u1ecdng, m\u1ee9c ti\u00eau th\u1ee5 v\u1eadt li\u1ec7u c\u1ee7a c\u00e1c trang tr\u1ea1i l\u00e0 nh\u1ecf);<\/li>\n<li>\u0111a gi\u00e1c (ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i t\u1eeb s\u00e0n n\u1eb7ng, nh\u01b0ng ph\u1ee9c t\u1ea1p trong c\u00e0i \u0111\u1eb7t);<\/li>\n<li>h\u00ecnh thang (t\u01b0\u01a1ng t\u1ef1 v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m v\u1edbi c\u00e1c trang tr\u1ea1i \u0111a gi\u00e1c, nh\u01b0ng t\u00f9y ch\u1ecdn n\u00e0y \u0111\u01a1n gi\u1ea3n h\u01a1n trong thi\u1ebft k\u1ebf);<\/li>\n<li>Tam gi\u00e1c h\u1ed3i (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ee3p v\u1edbi \u0111\u1ed9 d\u1ed1c, \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ee9c ti\u00eau th\u1ee5 v\u1eadt li\u1ec7u cao, trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u00f3 nhi\u1ec1u ch\u1ea5t th\u1ea3i);<\/li>\n<li>Ph\u00e2n \u0111o\u1ea1n (ph\u00f9 h\u1ee3p cho c\u00e1c c\u1ea5u tr\u00fac c\u00f3 m\u00e1i polycarbonate m\u1edd m\u1edd, vi\u1ec7c c\u00e0i \u0111\u1eb7t r\u1ea5t ph\u1ee9c t\u1ea1p do nhu c\u1ea7u t\u1ea1o ra c\u00e1c ph\u1ea7n t\u1eed cong v\u1edbi h\u00ecnh h\u1ecdc ho\u00e0n h\u1ea3o \u0111\u1ec3 ph\u00e2n ph\u1ed1i t\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u).<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_15.jpg\"><\/p>\n<p>Th\u1eaft l\u01b0ng c\u1ee7a c\u00e1c trang tr\u1ea1i v\u00e0 ph\u00e1c th\u1ea3o c\u1ee7a h\u1ecd<\/p>\n<p>C\u00e1c trang tr\u1ea1i \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i sau d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc c\u1ee7a g\u00f3c \u0111\u1ed9 nghi\u00eang:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_16.jpg\"><\/p>\n<ol>\n<li>G\u00f3c t\u1eeb 22 \u0111\u1ebfn 30 \u0111\u1ed9. C\u1ea5u tr\u00fac kim lo\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 cho m\u1ed9t t\u00e1n c\u00e2y ho\u1eb7c c\u1ea5u tr\u00fac m\u00e1i kh\u00e1c c\u00f3 t\u1ef7 l\u1ec7 chi\u1ec1u cao \u0111\u1ebfn chi\u1ec1u d\u00e0i 1: 5.<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u1ecbp c\u00f3 chi\u1ec1u d\u00e0i nh\u1ecf v\u00e0 trung b\u00ecnh, c\u00e1c trang tr\u1ea1i h\u00ecnh tam gi\u00e1c t\u1eeb c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng nh\u1ecf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean nh\u1ea5t &#8211; ch\u00fang l\u00e0 \u00e1nh s\u00e1ng v\u00e0 \u0111\u1ed3ng th\u1eddi kh\u00f3 kh\u0103n;<\/li>\n<li>V\u1edbi chi\u1ec1u d\u00e0i nh\u1ecbp h\u01a1n 14 m\u00e9t, ni\u1ec1ng r\u0103ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00e0i 150-250 cm \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o v\u00e0nh \u0111ai tr\u00ean \u0111\u1ec3 c\u00f3 thi\u1ebft k\u1ebf hai tay v\u1edbi s\u1ed1 l\u01b0\u1ee3ng b\u1ea3ng ch\u1eb5n;<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u1ecbp c\u00f3 chi\u1ec1u d\u00e0i h\u01a1n 20 m\u00e9t, \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 l\u1ec7ch c\u1ee7a trang tr\u1ea1i, c\u1ea7n ph\u1ea3i c\u00e0i \u0111\u1eb7t m\u1ed9t c\u1ea5u tr\u00fac tr\u1ea3i qua \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1edfi c\u00e1c c\u1ed9t h\u1ed7 tr\u1ee3.<\/li>\n<li>M\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t, \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t trang tr\u1ea1i Polonso, \u0111\u01b0\u1ee3c t\u1ea1o ra d\u01b0\u1edbi d\u1ea1ng hai h\u1ec7 th\u1ed1ng h\u00ecnh tam gi\u00e1c \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau th\u00f4ng qua m\u1ed9t ph\u1ed3ng. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng g\u1eafn ni\u1ec1ng r\u0103ng d\u00e0i trong c\u00e1c t\u1ea5m trung b\u00ecnh, do \u0111\u00f3 t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1ea5u tr\u00fac gi\u1ea3m \u0111\u00e1ng k\u1ec3. Rafters Polonsso<\/li>\n<li>G\u00f3c t\u1eeb 15 \u0111\u1ebfn 22 \u0111\u1ed9. Chi\u1ec1u cao v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a trang tr\u1ea1i \u0111i\u1ec3n h\u00ecnh li\u00ean quan \u0111\u1ebfn 1: 7. Thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ed3ng ch\u00e9o k\u00e9o d\u00e0i t\u1edbi 20 m\u00e9t. V\u1edbi s\u1ef1 gia t\u0103ng chi\u1ec1u cao c\u1ee7a c\u1ea5u tr\u00fac so v\u1edbi c\u00e1c t\u1ef7 l\u1ec7 n\u00e0y, c\u00e1c quy t\u1eafc y\u00eau c\u1ea7u v\u00e0nh \u0111ai th\u1ea5p h\u01a1n.<\/li>\n<li>G\u00f3c nh\u1ecf h\u01a1n 15 \u0111\u1ed9. S\u1ebd t\u1ed1t h\u01a1n n\u1ebfu khung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00e1i nh\u00e0 c\u1ee7a t\u00f2a nh\u00e0 ho\u1eb7c cho t\u00e1n c\u00e2y bao g\u1ed3m c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i h\u00ecnh thang. C\u00e1c trang tr\u1ea1i h\u00e0n kim lo\u1ea1i c\u00f3 h\u00ecnh th\u1ee9c n\u00e0y trong th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ecd c\u00f3 gi\u00e1 \u0111\u1ee1 ng\u1eafn, do \u0111\u00f3 thi\u1ebft k\u1ebf tr\u00e1i ng\u01b0\u1ee3c v\u1edbi u\u1ed1n cong theo chi\u1ec1u d\u1ecdc. C\u1ea5u tr\u00fac kim lo\u1ea1i c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u00e0nh cho c\u00e1c m\u00e1i nh\u00e0 \u0111\u01a1n v\u1edbi g\u00f3c nghi\u00eang t\u1eeb 6 \u0111\u1ebfn 10 \u0111\u1ed9 n\u00ean kh\u00f4ng \u0111\u1ed1i x\u1ee9ng. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao c\u1ee7a ch\u00fang, chi\u1ec1u d\u00e0i c\u1ee7a chuy\u1ebfn bay \u0111\u01b0\u1ee3c chia cho 7, 8 ho\u1eb7c 9, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c t\u00ednh n\u0103ng c\u1ee7a d\u1ef1 \u00e1n.<\/li>\n<\/ol>\n<h3>Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a t\u00ednh to\u00e1n<\/h3>\n<p>Tr\u01b0\u1edbc khi t\u00ednh to\u00e1n trang tr\u1ea1i, b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1i t\u1ed1t nh\u1ea5t cho k\u00edch th\u01b0\u1edbc c\u1ee7a t\u00f2a nh\u00e0 v\u00e0 \u0111\u1ed9 nghi\u00eang v\u00e0 g\u00f3c \u0111\u1ed9 d\u1ed1c l\u00fd t\u01b0\u1edfng. Trong khi xem x\u00e9t t\u1ea5t c\u1ea3 c\u00e1c t\u1ea3i ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1i nh\u00e0, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u01b0\u1ee3ng m\u01b0a, t\u1ea3i tr\u1ecdng gi\u00f3, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00f4ng nh\u00e2n s\u1eafp x\u1ebfp v\u00e0 duy tr\u00ec m\u1ed9t t\u00e1n c\u00e2y t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c m\u00e1i nh\u00e0, v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb tr\u00ean m\u00e1i nh\u00e0, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh Lo\u1ea1i \u0111\u01b0\u1eddng vi\u1ec1n d\u00e2y \u0111ai ph\u00f9 h\u1ee3p cho phi\u00ean b\u1ea3n m\u00e1i \u0111\u01b0\u1ee3c ch\u1ecdn.<\/p>\n<p>Chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u cao c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 t\u00ednh to\u00e1n trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1. Chi\u1ec1u cao \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ea1ch m\u1ea1ch \u0111\u01b0\u1ee3c ch\u1ecdn v\u00e0 g\u00f3c d\u1ed1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ee7a \u0111\u01b0\u1eddng d\u1ed1c, trong khi chi\u1ec1u d\u00e0i cho bi\u1ebft kho\u1ea3ng c\u00e1ch c\u1ea5u tr\u00fac n\u00ean ch\u1ed3ng l\u00ean nhau.<\/p>\n<p>T\u00ecm kho\u1ea3ng c\u00e1ch l\u00fd t\u01b0\u1edfng gi\u1eefa c\u00e1c n\u00fat trang tr\u1ea1i l\u00e0 m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a t\u00ednh to\u00e1n t\u00e1n c\u00e2y. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, t\u00ednh to\u00e1n \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 v\u00e0 t\u1ea3i tr\u1ecdng tr\u00ean c\u1ea5u tr\u00fac kim lo\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n<p>Cu\u1ed9c s\u1ed1ng v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a m\u1ecdi ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 t\u1eeb c\u00e1c khung m\u00e1i \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n kh\u00f4ng \u0111\u00fang c\u00e1ch v\u00ec c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i y\u1ebfu ho\u1eb7c kh\u00f4ng \u0111\u1ee7 c\u1ee9ng nh\u1eafc c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 c\u00f3 th\u1ec3 s\u1ee5p \u0111\u1ed5. Nh\u01b0 v\u1eady, t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u1ec3 l\u1ea1i t\u00ednh to\u00e1n c\u1ee7a m\u1ed9t trang tr\u1ea1i kim lo\u1ea1i cho c\u00e1c chuy\u00ean gia c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p quy\u1ebft \u0111\u1ecbnh ho\u00e0n th\u00e0nh c\u00e1c t\u00ednh to\u00e1n c\u1ee7a m\u00ecnh, d\u1eef li\u1ec7u tham kh\u1ea3o. B\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 vi\u1ec7c t\u00ednh to\u00e1n trang tr\u1ea1i ti\u00eau chu\u1ea9n c\u1ee7a c\u1ea5u h\u00ecnh d\u1ef1 \u0111\u1ecbnh v\u00e0 nh\u1eadp c\u00e1c gi\u00e1 tr\u1ecb c\u1ea7n thi\u1ebft v\u00e0o c\u00f4ng th\u1ee9c v\u00ec n\u00f3 r\u1ea5t kh\u00f3 \u0111\u1ec3 t\u00ednh to\u00e1n thi\u1ebft k\u1ebf m\u00e0 kh\u00f4ng c\u1ea7n ki\u1ebfn \u200b\u200bth\u1ee9c c\u1ea7n thi\u1ebft.<\/p>\n<p>M\u1ed9t trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c r\u00fat ra trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf. S\u1ea3n xu\u1ea5t c\u1ea5u tr\u00fac kim lo\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp h\u1ee3p l\u00fd v\u00e0 nhanh ch\u00f3ng v\u1edbi c\u00e1c b\u1ea3n v\u1ebd \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb cho th\u1ea5y k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ecdi th\u00e0nh ph\u1ea7n.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_17.jpg\"><\/p>\n<p>S\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 trong b\u1ea3n v\u1ebd<\/p>\n<p>V\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1 th\u00e9p, ch\u00fang t\u00f4i t\u00ednh to\u00e1n trang tr\u1ea1i.<\/p>\n<p>H\u00e3y suy ngh\u0129 v\u1ec1 c\u00e1ch t\u00ednh to\u00e1n ch\u00ednh x\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t t\u00e1n c\u00e2y ho\u1eb7c khung m\u00e1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1. C\u00f3 nhi\u1ec1u giai \u0111o\u1ea1n kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn vi\u1ec7c chu\u1ea9n b\u1ecb d\u1ef1 \u00e1n:<\/p>\n<ol>\n<li>K\u00edch th\u01b0\u1edbc c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng t\u00f2a nh\u00e0 c\u1ea7n b\u1ecb ch\u1eb7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, h\u00ecnh d\u1ea1ng c\u1ee7a m\u00e1i \u0111\u01b0\u1ee3c ch\u1ecdn v\u00e0 g\u00f3c t\u1ed1i \u01b0u c\u1ee7a \u0111\u1ed9 d\u1ed1c c\u1ee7a \u0111\u1ed9 d\u1ed1c (ho\u1eb7c \u0111\u1ed9 d\u1ed1c) \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<li>C\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n ph\u00f9 h\u1ee3p c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u01b0\u1ee3c ch\u1ecdn, c\u00f3 t\u00ednh \u0111\u1ebfn m\u1ee5c \u0111\u00edch c\u1ee7a t\u00f2a nh\u00e0, h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a m\u00e1i nh\u00e0, g\u00f3c nghi\u00eang, t\u1ea3i tr\u1ecdng \u01b0\u1edbc t\u00ednh.<\/li>\n<li>\u0110\u00e3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc g\u1ea7n \u0111\u00fang c\u1ee7a trang tr\u1ea1i, c\u1ea7n x\u00e1c \u0111\u1ecbnh xem li\u1ec7u c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i trong nh\u00e0 m\u00e1y v\u00e0 giao ch\u00fang \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng b\u1eb1ng ph\u01b0\u01a1ng ti\u1ec7n hay h\u00e0n c\u00e1c trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u1ef1c ti\u1ebfp t\u1ea1i c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng \u0111\u1ebfn chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u cao l\u1edbn c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac.<\/li>\n<li>Ti\u1ebfp theo, c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c t\u1ea5m, d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 t\u1ea3i trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1i nh\u00e0 &#8211; v\u0129nh vi\u1ec5n v\u00e0 \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao t\u1ed1i \u01b0u c\u1ee7a c\u1ea5u tr\u00fac \u1edf gi\u1eefa nh\u1ecbp (h), c\u00e1c c\u00f4ng th\u1ee9c sau \u0111\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, trong \u0111\u00f3 L l\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a trang tr\u1ea1i:<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c v\u00f9ng song song, \u0111a gi\u00e1c v\u00e0 h\u00ecnh thang: H = 1\/8 \u00d7 L, trong khi \u0111\u1ed9 d\u1ed1c c\u1ee7a v\u00e0nh \u0111ai tr\u00ean \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 kho\u1ea3ng 1\/8 \u00d7 L ho\u1eb7c 1\/12 \u00d7 L;<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i h\u00ecnh tam gi\u00e1c: H = 1\/4 \u00d7 L ho\u1eb7c H = 1\/5 \u00d7 L.<\/li>\n<li>G\u00f3c l\u1eafp \u0111\u1eb7t gi\u00e1 \u0111\u1ee1 m\u1ea1ng l\u00e0 t\u1eeb 35 \u00b0 \u0111\u1ebfn 50 \u00b0, gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t l\u00e0 45 \u00b0.<\/li>\n<li>\u1ede giai \u0111o\u1ea1n ti\u1ebfp theo, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c n\u00fat ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh (th\u01b0\u1eddng l\u00e0 n\u00f3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n). N\u1ebfu chi\u1ec1u d\u00e0i nh\u1ecbp v\u01b0\u1ee3t qu\u00e1 36 m\u00e9t, vi\u1ec7c t\u00ednh to\u00e1n thang m\u00e1y \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u &#8211; tr\u1edf l\u1ea1i u\u1ed1n cong d\u1eadp t\u1eaft, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac kim lo\u1ea1i \u1edf t\u1ea3i tr\u1ecdng.<\/li>\n<li>Tr\u00ean c\u01a1 s\u1edf c\u00e1c ph\u00e9p \u0111o v\u00e0 t\u00ednh to\u00e1n, m\u1ed9t k\u1ebf ho\u1ea1ch \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb, theo \u0111\u00f3 vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c trang tr\u1ea1i t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_18.jpg\"><\/p>\n<p>Khi x\u00e2y d\u1ef1ng m\u1ed9t c\u1ea5u tr\u00fac ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1, h\u00e3y s\u1eed d\u1ee5ng m\u00e1y t\u00ednh x\u00e2y d\u1ef1ng, m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ph\u00f9 h\u1ee3p, chuy\u00ean ng\u00e0nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c t\u00ednh to\u00e1n c\u1ea7n thi\u1ebft. Do \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed1i chi\u1ebfu c\u00e1c t\u00ednh to\u00e1n c\u1ee7a m\u00ecnh v\u1edbi c\u00e1c t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi ph\u1ea7n m\u1ec1m \u0111\u1ec3 tr\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u00edch th\u01b0\u1edbc \u0111\u00e1ng k\u1ec3!<\/p>\n<p>C\u1ea5u tr\u00fac cong: M\u1ed9t v\u00ed d\u1ee5 t\u00ednh to\u00e1n<\/p>\n<p>\u0110\u1ec3 n\u1ea5u m\u1ed9t trang tr\u1ea1i cho m\u1ed9t t\u00e1n c\u00e2y d\u01b0\u1edbi d\u1ea1ng m\u1ed9t v\u00f2m b\u1eb1ng \u1ed1ng h\u1ed3 s\u01a1, b\u1ea1n c\u1ea7n t\u00ednh to\u00e1n ch\u00ednh x\u00e1c c\u1ea5u tr\u00fac. H\u00e3y xem x\u00e9t c\u00e1c nguy\u00ean t\u1eafc t\u00ednh to\u00e1n tr\u00ean v\u00ed d\u1ee5 v\u1ec1 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t v\u1edbi m\u1ed9t kho\u1ea3ng gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 (L) 6 m\u00e9t, b\u01b0\u1edbc gi\u1eefa c\u00e1c v\u00f2m c\u1ee7a 1.05 m\u00e9t, chi\u1ec1u cao c\u1ee7a trang tr\u1ea1i l\u00e0 1.5 m\u00e9t &#8211; M\u1ed9t trang tr\u1ea1i h\u00ecnh v\u00f2m nh\u01b0 v\u1eady tr\u00f4ng c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng cao. \u0110\u1ed9 d\u00e0i c\u1ee7a m\u0169i t\u00ean c\u1ee7a c\u1ea5p th\u1ea5p h\u01a1n c\u1ee7a trang tr\u1ea1i h\u00ecnh v\u00f2m trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 1.3 m\u00e9t (f) v\u00e0 b\u00e1n k\u00ednh c\u1ee7a v\u00f2ng tr\u00f2n \u1edf v\u00e0nh \u0111ai th\u1ea5p h\u01a1n s\u1ebd l\u00e0 4.1 m\u00e9t (r). K\u00edch th\u01b0\u1edbc c\u1ee7a g\u00f3c gi\u1eefa b\u00e1n k\u00ednh: A = 105.9776 \u00b0.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_19.jpg\"><\/p>\n<p>Thi\u1ebft k\u1ebf c\u00f3 m\u1ed9t t\u00e1n c\u00e2y cong<\/p>\n<p>C\u00f4ng th\u1ee9c sau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u00e0i c\u1ee7a h\u1ed3 s\u01a1 (MN) cho v\u00e0nh \u0111ai th\u1ea5p h\u01a1n:<\/p>\n<p>MN: Chi\u1ec1u d\u00e0i c\u1ee7a h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c \u0111o t\u1eeb v\u00e0nh \u0111ai th\u1ea5p h\u01a1n;<\/p>\n<p>\u03a0 l\u00e0 h\u1eb1ng s\u1ed1 (3.14);<\/p>\n<p>R l\u00e0 b\u00e1n k\u00ednh c\u1ee7a v\u00f2ng tr\u00f2n;<\/p>\n<p>G\u00f3c gi\u1eefa b\u00e1n k\u00ednh \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 \u03b1.<\/p>\n<p>Do \u0111\u00f3, ch\u00fang t\u00f4i c\u00f3 \u0111\u01b0\u1ee3c:<\/p>\n<p>C\u00e1c n\u00fat thi\u1ebft k\u1ebf n\u1eb1m \u1edf c\u00e1c v\u00f9ng c\u1ee7a v\u00e0nh \u0111ai th\u1ea5p h\u01a1n v\u1edbi b\u01b0\u1edbc 55.1 centimet; \u0110\u1ec3 l\u00e0m cho vi\u1ec7c l\u1eafp r\u00e1p c\u1ea5u tr\u00fac d\u1ec5 d\u00e0ng h\u01a1n, \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m tr\u00f2n t\u1edbi 55 cm, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. C\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n ri\u00eang bi\u1ec7t kho\u1ea3ng c\u00e1ch c\u1ee7a t\u1eebng khu v\u1ef1c c\u1ef1c \u0111oan.<\/p>\n<p>N\u1ebfu chi\u1ec1u d\u00e0i nh\u1ecbp d\u01b0\u1edbi 6 m\u00e9t, b\u1ea1n c\u00f3 th\u1ec3 g\u1ea5p m\u1ed9t ph\u1ea7n t\u1eed kim lo\u1ea1i d\u01b0\u1edbi b\u00e1n k\u00ednh \u0111\u00e3 ch\u1ecdn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t ch\u00f9m tia \u0111\u01a1n ho\u1eb7c k\u00e9p thay v\u00ec h\u00e0n c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i ph\u1ee9c t\u1ea1p. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1c t\u00ednh to\u00e1n trang tr\u1ea1i v\u00f2m l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft, nh\u01b0ng vi\u1ec7c ch\u1ecdn ph\u1ea7n v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng c\u1ee7a c\u1ea5u tr\u00fac \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n<p>Y\u00eau c\u1ea7u t\u00ednh to\u00e1n \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 trong c\u00e1c trang tr\u1ea1i<\/p>\n<p>\u0110\u01b0\u1eddng \u1ed1ng s\u1ea3n xu\u1ea5t c\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed sau \u0111\u00e2y \u0111\u1ec3 c\u00e1c c\u1ea5u tr\u00fac ho\u00e0n th\u00e0nh c\u1ee7a tr\u1ea7n nh\u00e0, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u1ea5u tr\u00fac l\u1edbn, \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m s\u1ee9c m\u1ea1nh trong to\u00e0n b\u1ed9 th\u1eddi gian ph\u1ee5c v\u1ee5:<\/p>\n<ul>\n<li>Snip 07-85 (t\u01b0\u01a1ng t\u00e1c c\u1ee7a t\u1ea3i tuy\u1ebft v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac);<\/li>\n<li>Snip P-23-81 (theo c\u00e1c nguy\u00ean t\u1eafc c\u00f4ng vi\u1ec7c v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh b\u1eb1ng th\u00e9p);<\/li>\n<li>GOST 30245 (Tu\u00e2n th\u1ee7 m\u1eb7t c\u1eaft ngang c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 v\u00e0 \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng).<\/li>\n<\/ul>\n<p>Th\u00f4ng tin \u0111\u01b0\u1ee3c thu th\u1eadp t\u1eeb c\u00e1c ngu\u1ed3n n\u00e0y s\u1ebd cho ph\u00e9p b\u1ea1n l\u00e0m quen v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng h\u1ed3 s\u01a1 kh\u00e1c nhau v\u00e0 ch\u1ecdn m\u1ed9t lo\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t, xem x\u00e9t c\u1ea5u h\u00ecnh m\u1eb7t c\u1eaft ngang, \u0111\u1ed9 d\u00e0y th\u00e0nh ph\u1ea7n t\u1eed v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf trang tr\u1ea1i.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_20.jpg\"><\/p>\n<p>Ph\u01b0\u01a1ng ti\u1ec7n cho m\u1ed9t chi\u1ebfc xe t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng<\/p>\n<p>N\u00ean x\u00e2y d\u1ef1ng c\u00e1c trang tr\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng cao c\u1ea5p v\u00e0 cho c\u00e1c c\u1ea5u tr\u00fac cong, th\u00e9p h\u1ee3p kim l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n. T\u1ef7 l\u1ec7 carbon cao ph\u1ea3i c\u00f3 trong h\u1ee3p kim cho c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. C\u1ea5u tr\u00fac kim lo\u1ea1i th\u00e9p h\u1ee3p kim kh\u00f4ng y\u00eau c\u1ea7u l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 th\u00eam.<\/p>\n<p>L\u1eddi khuy\u00ean c\u00e0i \u0111\u1eb7t th\u1ef1c t\u1ebf<\/p>\n<p>N\u1ebfu b\u1ea1n bi\u1ebft c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t trang tr\u1ea1i m\u1ea1ng, b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t khung ch\u1eafc ch\u1eafn cho m\u1ed9t m\u00e1i nh\u00e0 ho\u1eb7c t\u00e1n trong su\u1ed1t. \u0110\u1ed3ng th\u1eddi, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00ednh \u0111\u1ebfn m\u1ed9t s\u1ed1 s\u1ef1 tinh t\u1ebf.<\/p>\n<ul>\n<li>C\u00e1c c\u1ea5u tr\u00fac b\u1ec1n nh\u1ea5t \u0111\u01b0\u1ee3c g\u1eafn t\u1eeb c\u1ea5u h\u00ecnh kim lo\u1ea1i v\u1edbi m\u1eb7t c\u1eaft \u1edf d\u1ea1ng h\u00ecnh vu\u00f4ng ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a hai x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee9ng.<\/li>\n<li>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o nhau b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c g\u00f3c v\u00e0 th\u00f9ng \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i.<\/li>\n<li>Khi k\u1ebft n\u1ed1i c\u00e1c chi ti\u1ebft c\u1ee7a khung \u1edf v\u00e0nh \u0111ai ph\u00eda tr\u00ean, c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c g\u00f3c linh ho\u1ea1t k\u00e9p, trong khi ph\u00eda nh\u1ecf h\u01a1n n\u00ean \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/li>\n<li>Vi\u1ec7c li\u00ean h\u1ee3p c\u00e1c ph\u1ea7n c\u1ee7a v\u00e0nh \u0111ai th\u1ea5p h\u01a1n \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1c g\u00f3c \u0111\u1ec1u.<\/li>\n<li>Tham gia c\u00e1c ph\u1ea7n ch\u00ednh c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn, c\u00e1c t\u1ea5m tr\u00ean cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p>N\u1ebfu c\u1ea5u tr\u00fac kim lo\u1ea1i c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f9ng nhau ngay t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i suy ngh\u0129 v\u1ec1 c\u00e1ch ng\u01b0\u1eddi ta n\u1ea5u m\u1ed9t trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1. B\u1ea1n n\u00ean m\u1eddi m\u1ed9t th\u1ee3 h\u00e0n v\u1edbi thi\u1ebft b\u1ecb chuy\u00ean nghi\u1ec7p n\u1ebfu b\u1ea1n thi\u1ebfu k\u1ef9 n\u0103ng h\u00e0n.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_21.jpg\"><\/p>\n<p>H\u00e0n y\u1ebfu t\u1ed1 trang tr\u1ea1i<\/p>\n<p>Gi\u00e1 \u0111\u1ee1 cho c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u1edf g\u00f3c vu\u00f4ng v\u00e0 ni\u1ec1ng r\u0103ng \u0111\u01b0\u1ee3c \u0111\u1eb7t 45 \u0111\u1ed9 nghi\u00eang. Trong b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean, ch\u00fang t\u00f4i c\u1eaft c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong b\u1ea3n v\u1ebd. Thu th\u1eadp c\u1ea5u tr\u00fac ch\u00ednh c\u1ee7a Tr\u00e1i \u0111\u1ea5t v\u00e0 ki\u1ec3m tra h\u00ecnh h\u1ecdc c\u1ee7a n\u00f3. Ti\u1ebfp theo, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng c\u00e1c g\u00f3c v\u00e0 c\u00e1c t\u1ea5m tr\u00ean cao khi c\u1ea7n thi\u1ebft \u0111\u1ec3 n\u1ea5u khung \u0111\u01b0\u1ee3c thu th\u1eadp.<\/p>\n<p>\u0110\u1ea3m b\u1ea3o \u0111\u00e1nh gi\u00e1 s\u1ee9c m\u1ea1nh c\u1ee7a t\u1eebng \u0111\u01b0\u1eddng h\u00e0n. \u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1, c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a ch\u00fang, x\u00e1c \u0111\u1ecbnh s\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u00e3 n\u1ea5u ch\u00edn. C\u00e1c trang tr\u1ea1i s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean v\u00e0 g\u1eafn ch\u1eb7t v\u00e0o d\u00e2y \u0111eo trong khi tu\u00e2n th\u1ee7 quy tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<p>S\u1ea3n xu\u1ea5t c\u00e1c trang tr\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1. C\u00e1ch t\u00ednh to\u00e1n b\u1ed1 c\u1ee5c v\u00e0 chu\u1ea9n b\u1ecb th\u1ee9c \u0103n. C\u00e1c gi\u1ed1ng ch\u00ednh c\u1ee7a c\u00e1c h\u00ecnh th\u1ee9c ph\u00e1c th\u1ea3o trang tr\u1ea1i.<\/p>\n<blockquote><p>\n   Raffers l\u00e0m b\u1eb1ng \u1ed1ng h\u1ed3 s\u01a1 cung c\u1ea5p m\u1ed9t t\u00f9y ch\u1ecdn m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 th\u1ec3 th\u00edch \u1ee9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00e1i nh\u00e0. C\u00e1c th\u00e0nh ph\u1ea7n m\u1ea1nh m\u1ebd, nh\u1eb9 n\u00e0y cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m s\u1ef1 d\u1ec5 d\u00e0ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t ho\u1eb7c thi\u1ebft k\u1ebf linh ho\u1ea1t. Rafter \u1ed1ng h\u1ed3 s\u01a1 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u01a1ng \u0111\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c m\u1ea1nh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ee3p, c\u1ea3 v\u00ec l\u1ee3i th\u1ebf v\u1eadt ch\u1ea5t c\u1ee7a ch\u00fang v\u00e0 t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a ch\u00fang trong nhi\u1ec1u lo\u1ea1i m\u00e1i nh\u00e0.&quot;\n  <\/p><\/blockquote>\n<h2>N\u00f4ng d\u00e2n t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1<\/h2>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_22.jpg\"><\/p>\n<p>Thanh kim lo\u1ea1i m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp r\u00e1p c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c trang tr\u1ea1i kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb \u1ed1ng h\u1ed3 s\u01a1. M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u00fang kh\u00e1 ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n th\u1eddi gian, s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng th\u01b0\u1eddng \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 mong \u0111\u1ee3i. M\u1ed9t l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 l\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a thi\u1ebft k\u1ebf k\u1ebft qu\u1ea3. Kh\u0103n qu\u00e0ng c\u1ed5 v\u00e0 kim lo\u1ea1i h\u01a1i n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. H\u00e0n ho\u1eb7c \u0111inh t\u00e1n l\u00e0 c\u01a1 s\u1edf c\u1ee7a quy tr\u00ecnh l\u1eafp r\u00e1p ti\u1ebfp theo.<\/p>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i<\/h3>\n<p>Trang tr\u1ea1i kim lo\u1ea1i cung c\u1ea5p r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng d\u1eebng m\u1ed9t chuy\u1ebfn bay v\u1edbi b\u1ea5t k\u1ef3 \u0111\u1ed9 d\u00e0i n\u00e0o v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a h\u1ecd. Tuy nhi\u00ean, c\u1ea7n ph\u1ea3i nh\u1eadn ra r\u1eb1ng t\u00ednh to\u00e1n c\u00f3 th\u1ea9m quy\u1ec1n ch\u00ednh c\u1ee7a trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e0i \u0111\u1eb7t th\u00edch h\u1ee3p. B\u1ea1n c\u00f3 th\u1ec3 ch\u1eafc ch\u1eafn v\u1ec1 c\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ea1o ra trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c k\u1ebf ho\u1ea1ch, b\u1ea3n v\u1ebd v\u00e0 d\u1ea5u hi\u1ec7u d\u1ef1 \u0111\u1ecbnh.<\/p>\n<p>V\u1eabn c\u00f2n nhi\u1ec1u l\u1ee3i \u00edch h\u01a1n cho s\u1ea3n ph\u1ea9m. Ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c l\u1ee3i \u00edch sau:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_23.jpg\"><\/p>\n<ol>\n<li>\u0110\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m kim lo\u1ea1i.<\/li>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4ng \u0111\u00e1ng k\u1ec3 khi so s\u00e1nh v\u1edbi c\u00e1c thi\u1ebft k\u1ebf t\u01b0\u01a1ng t\u1ef1 kh\u00e1c.<\/li>\n<li>S\u1ee9c ch\u1ecbu \u0111\u1ef1ng.<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i thi\u1ec7t h\u1ea1i v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng ti\u00eau c\u1ef1c.<\/li>\n<li>C\u00e1c n\u00fat m\u1ea1nh g\u00f3p ph\u1ea7n ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i t\u1ea3i n\u00e0o.<\/li>\n<li>Kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m t\u00e0i ch\u00ednh th\u00f4ng qua l\u1eafp r\u00e1p \u0111\u1ed9c l\u1eadp, v\u00ec m\u1ed9t s\u1ea3n ph\u1ea9m kim lo\u1ea1i ho\u00e0n th\u00e0nh r\u1ea5t \u0111\u1eaft.<\/li>\n<\/ol>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c trang tr\u1ea1i<\/h3>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ghi nh\u1edb c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a trang tr\u1ea1i t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 tr\u01b0\u1edbc. M\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u01a1 s\u1edf c\u1ee7a s\u1ef1 ph\u00e2n chia. Gi\u00e1 tr\u1ecb ch\u00ednh \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ed1 l\u01b0\u1ee3ng th\u1eaft l\u01b0ng. Ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i sau:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_24.jpg\"><\/p>\n<ul>\n<li>H\u1ed7 tr\u1ee3 kim lo\u1ea1i, l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n trong c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng;<\/li>\n<li>Treo, bao g\u1ed3m hai v\u00e0nh \u0111ai kim lo\u1ea1i n\u1eb1m tr\u00ean v\u00e0 b\u00ean d\u01b0\u1edbi.<\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n v\u00e0 h\u00ecnh th\u1ee9c l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng th\u1ee9 hai, m\u00e0 kh\u00f4ng c\u00f3 b\u1ea3n v\u1ebd trang tr\u1ea1i kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. B\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c trang tr\u1ea1i th\u1eb3ng, \u0111\u1ea7u h\u1ed3i ho\u1eb7c m\u1ed9t m\u1eb7t, d\u1ef1a tr\u00ean c\u00e1c trang tr\u1ea1i sau. C\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn \u0111\u1ec3 chia \u0111\u01b0\u1eddng vi\u1ec1n th\u00e0nh c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i. Thi\u1ebft k\u1ebf \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng m\u1ed9t chi\u1ebfc \u0111ai song song. H\u1ecd \u0111\u01b0\u1ee3c cho l\u00e0 c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1i nh\u00e0 m\u1ec1m. Qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u01a1n gi\u1ea3n b\u1edfi s\u1ef1 li\u00ean k\u1ebft k\u00edch th\u01b0\u1edbc c\u1ee7a Grate v\u1edbi c\u00e1c thanh, c\u00e1c th\u00e0nh ph\u1ea7n gi\u1ed1ng h\u1ec7t nhau c\u1ee7a kim lo\u1ea1i v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ef1c \u0111oan c\u1ee7a n\u00f3.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_25.jpg\"><\/p>\n<p>C\u1ea5u tr\u00fac kim lo\u1ea1i ch\u1ec9 c\u00f3 m\u1ed9t b\u00ean l\u00e0 l\u1ef1a ch\u1ecdn th\u1ee9 hai. N\u1ec1n t\u1ea3ng c\u1ee7a h\u1ecd bao g\u1ed3m c\u00e1c n\u00fat c\u1ee9ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c l\u01b0\u1ee3ng b\u00ean ngo\u00e0i. Hi\u1ec7u qu\u1ea3 c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 do \u0111\u00f3, c\u00e1c chi ph\u00ed t\u1ed1i thi\u1ec3u li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra c\u1ee7a n\u00f3 x\u00e1c \u0111\u1ecbnh m\u1ed9t thi\u1ebft k\u1ebf nh\u01b0 v\u1eady. Trang tr\u1ea1i \u0111a gi\u00e1c l\u00e0 lo\u1ea1i trang tr\u1ea1i th\u1ee9 ba. Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 m\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 c\u1ee7a h\u1ecd l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf, nh\u01b0ng ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t b\u1edfi m\u1ed9t tu\u1ed5i th\u1ecd d\u00e0i v\u00e0 m\u1ed9t c\u00e0i \u0111\u1eb7t h\u01a1i kh\u00f3 kh\u0103n. Trang tr\u1ea1i h\u00ecnh tam gi\u00e1c t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 l\u00e0 t\u00f9y ch\u1ecdn th\u1ee9 t\u01b0. H\u1ecd \u0111\u01b0\u1ee3c tuy\u1ec3n d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t trang tr\u1ea1i kim lo\u1ea1i c\u00f3 \u0111\u1ed9 nghi\u00eang l\u1edbn s\u1ebd \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1ebd c\u00f3 ch\u1ea5t th\u1ea3i t\u1ed1i thi\u1ec3u c\u00f2n l\u1ea1i sau khi x\u00e2y d\u1ef1ng.<\/p>\n<p>G\u00f3c \u0111\u1ed9 nghi\u00eang l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng ti\u1ebfp theo. C\u00e1c trang tr\u1ea1i kim lo\u1ea1i \u1ed1ng h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i ch\u00ednh d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang. Th\u1ec3 lo\u1ea1i \u0111\u1ea7u ti\u00ean bao g\u1ed3m c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i v\u1edbi g\u00f3c nghi\u00eang t\u1eeb 22 \u0111\u1ebfn 30 \u0111\u1ed9. Ngo\u00e0i ra, chi\u1ec1u cao v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng t\u1ef7 l\u1ec7 1: 5. M\u1ed9t l\u1ee3i \u00edch c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i n\u00e0y l\u00e0 ch\u00fang t\u01b0\u01a1ng \u0111\u1ed1i nh\u1eb9. Th\u00f4ng th\u01b0\u1eddng, \u0111i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00e1c trang tr\u1ea1i h\u00ecnh tam gi\u00e1c kim lo\u1ea1i.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu chi\u1ec1u cao nh\u1ecbp l\u1edbn h\u01a1n 14 m\u00e9t, c\u00f3 th\u1ec3 c\u1ea7n c\u00f3 ni\u1ec1ng r\u0103ng tr\u00ean t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi. S\u1ebd c\u00f3 m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00e0i 150. Do \u0111\u00f3, m\u1ed9t thi\u1ebft k\u1ebf v\u1edbi s\u1ed1 l\u01b0\u1ee3ng b\u1ea3ng ch\u1eb5n v\u00e0 hai v\u00e0nh \u0111ai s\u1ebd \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. C\u1ea5u tr\u00fac kim lo\u1ea1i \u0111\u1ea1i h\u1ecdc n\u00ean \u0111\u01b0\u1ee3c g\u1eafn v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c c\u1ed9t h\u1ed7 tr\u1ee3 n\u1ebfu chuy\u1ebfn bay d\u00e0i h\u01a1n hai m\u01b0\u01a1i m\u00e9t.<\/p>\n<p>C\u00e1c trang tr\u1ea1i s\u1eed d\u1ee5ng \u1ed1ng vu\u00f4ng, \u1ed1ng chuy\u00ean nghi\u1ec7p v\u00e0 c\u00e1c gi\u1ed1ng kh\u00e1c c\u00f3 \u0111\u1ed9 nghi\u00eang t\u1eeb 15 \u0111\u1ebfn 22 \u0111\u1ed9 r\u01a1i v\u00e0o lo\u1ea1i th\u1ee9 hai. T\u1ef7 l\u1ec7 chi\u1ec1u cao \u0111\u1ebfn chi\u1ec1u d\u00e0i \u0111\u1ea1t 1: 7. Hai m\u01b0\u01a1i m\u00e9t l\u00e0 chi\u1ec1u d\u00e0i khung t\u1ed1i \u0111a n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c b\u01b0\u1edbc b\u1ed5 sung ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1o ra m\u1ed9t v\u00e0nh \u0111ai b\u1ecb h\u1ecfng, n\u1ebfu chi\u1ec1u cao c\u1ea7n \u0111\u01b0\u1ee3c t\u0103ng l\u00ean.<\/p>\n<p>C\u00e1c c\u00f4ng tr\u00ecnh kim lo\u1ea1i v\u1edbi g\u00f3c nghi\u00eang d\u01b0\u1edbi 15 \u0111\u1ed9 r\u01a1i v\u00e0o lo\u1ea1i th\u1ee9 ba. M\u1ed9t h\u1ec7 th\u1ed1ng rafter h\u00ecnh thang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n n\u00e0y. C\u00f3 nhi\u1ec1u gi\u00e1 \u0111\u1ee1 ng\u1eafn \u1edf \u0111\u00f3. B\u1eb1ng c\u00e1ch n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 l\u1ec7ch h\u01b0\u1edbng theo chi\u1ec1u d\u1ecdc m\u1ea1nh m\u1ebd h\u01a1n. Khi l\u1eafp \u0111\u1eb7t m\u1ed9t m\u00e1i nh\u00e0 m\u1ed9t l\u1ea7n v\u1edbi g\u00f3c nghi\u00eang t\u1eeb 6 \u0111\u1ebfn 10 \u0111\u1ed9, ph\u1ea3i t\u00ednh \u0111\u1ebfn h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ed1i x\u1ee9ng. T\u00f9y thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u1ea5u tr\u00fac, chuy\u1ebfn bay c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ea3y, t\u00e1m ho\u1eb7c ch\u00edn ph\u1ea7n.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_26.jpg\"><\/p>\n<p>Trang tr\u1ea1i c\u1ee7a Polonso, \u0111\u01b0\u1ee3c g\u1eafn b\u1eb1ng tay, l\u00e0 ri\u00eang bi\u1ec7t v\u00e0 \u0111\u1ed9c \u0111\u00e1o. Hai trang tr\u1ea1i trong h\u00ecnh d\u1ea1ng h\u00ecnh tam gi\u00e1c \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi nhau l\u00e0m \u0111\u1ea1i di\u1ec7n cho n\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c c\u00e0i \u0111\u1eb7t n\u1eb9p d\u00e0i thu\u1ed9c c\u00e1c b\u1ea3ng gi\u1eefa. Do \u0111\u00f3, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1ea5u tr\u00fac s\u1ebd l\u00e0 l\u00fd t\u01b0\u1edfng.<\/p>\n<h3>C\u00e1ch t\u00ednh m\u1ed9t t\u00e1n c\u00e2y?<\/h3>\n<p>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c n\u00eau trong Snip s\u1ebd \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng cho vi\u1ec7c t\u00ednh to\u00e1n v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c trang tr\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c \u1ed1ng h\u1ed3 s\u01a1. V\u1ebd l\u00ean v\u00e0 v\u1ebd m\u1ed9t s\u1ea3n ph\u1ea9m l\u00e0 r\u1ea5t quan tr\u1ecdng khi t\u00ednh to\u00e1n v\u00ec kh\u00f4ng c\u00f3 n\u00f3, qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t s\u1ebd kh\u00f4ng th\u1ec3. \u0110\u1ea7u ti\u00ean, b\u1ea1n n\u00ean \u0111\u01b0a ra m\u1ed9t k\u1ebf ho\u1ea1ch cho th\u1ea5y m\u1ed1i quan h\u1ec7 ch\u00ednh gi\u1eefa \u0111\u1ed9 d\u1ed1c c\u1ee7a m\u00e1i nh\u00e0 v\u00e0 chi\u1ec1u d\u00e0i t\u1ed5ng th\u1ec3 c\u1ee7a c\u1ea5u tr\u00fac. C\u1ee5 th\u1ec3, nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t:<\/p>\n<ol>\n<li>\u0110\u01b0\u1eddng vi\u1ec1n c\u1ee7a th\u1eaft l\u01b0ng h\u1ed7 tr\u1ee3. H\u1ecd s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch c\u1ee7a c\u1ea5u tr\u00fac kim lo\u1ea1i, g\u00f3c nghi\u00eang v\u00e0 lo\u1ea1i m\u00e1i nh\u00e0.<\/li>\n<li>Khi ch\u1ecdn, c\u1ea7n ph\u1ea3i tu\u00e2n theo nguy\u00ean t\u1eafc ti\u1ebft ki\u1ec7m, n\u1ebfu c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng ng\u1ee5 \u00fd ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<li>T\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u00f3 t\u00ednh \u0111\u1ebfn t\u1ea3i tr\u1ecdng tr\u00ean thi\u1ebft k\u1ebf. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n nh\u1edb l\u00e0 c\u00e1c g\u00f3c c\u1ee7a b\u00e8 c\u00f3 th\u1ec3 kh\u00e1c nhau, nh\u01b0ng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i kh\u1edbp v\u1edbi n\u00f3.<\/li>\n<li>T\u00ednh to\u00e1n cu\u1ed1i c\u00f9ng li\u00ean quan \u0111\u1ebfn kho\u1ea3ng gi\u1eefa c\u00e1c n\u00fat. Th\u00f4ng th\u01b0\u1eddng n\u00f3 \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 n\u00f3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/li>\n<\/ol>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1edb r\u1eb1ng vi\u1ec7c n\u00e2ng m\u00ecnh l\u00ean b\u1eb1ng tay s\u1ebd d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c l\u1edbn h\u01a1n. B\u00eca tuy\u1ebft s\u1ebd kh\u00f4ng \u1edf tr\u00ean m\u00e1i nh\u00e0 trong t\u00ecnh hu\u1ed1ng n\u00e0y. B\u1ea1n ph\u1ea3i c\u00e0i \u0111\u1eb7t x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee9ng \u0111\u1ec3 c\u1ee7ng c\u1ed1 th\u00eam c\u1ea5u tr\u00fac kim lo\u1ea1i. C\u00e1c th\u00f4ng tin sau \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a trang tr\u1ea1i:<\/p>\n<ul>\n<li>C\u1ea5u tr\u00fac l\u00ean \u0111\u1ebfn 4.R\u1ed9ng 5 m\u00e9t \u0111\u01b0\u1ee3c g\u1eafn t\u1eeb c\u00e1c ph\u1ea7n c\u1ee7a k\u00edch th\u01b0\u1edbc 40x20x2 mm;<\/li>\n<li>S\u1ea3n ph\u1ea9m c\u1ee7a 5.R\u1ed9ng 5 m\u00e9t \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc 40x40x2 mm;<\/li>\n<li>N\u1ebfu chi\u1ec1u r\u1ed9ng c\u1ee7a c\u1ea5u tr\u00fac v\u01b0\u1ee3t qu\u00e1 5.5 m\u00e9t, vi\u1ec7c ch\u1ecdn c\u00e1c ph\u1ea7n 40x40x3 mm l\u00e0 t\u1ed1i \u01b0u l\u00e0 t\u1ed1i \u01b0u.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_27.jpg\"><\/p>\n<p>B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 t\u00ednh to\u00e1n b\u01b0\u1edbc, y\u00eau c\u1ea7u k\u1ebf to\u00e1n cho s\u1ef1 t\u00e1ch bi\u1ec7t gi\u1eefa m\u1ed7i h\u1ed7 tr\u1ee3 t\u00e1n c\u00e2y. N\u00f3 th\u01b0\u1eddng \u0111o 1.7 m\u00e9t v\u00e0 l\u00e0 ti\u00eau chu\u1ea9n. S\u1ee9c m\u1ea1nh c\u1ee7a c\u1ea5u tr\u00fac c\u00f3 th\u1ec3 b\u1ecb t\u1ed5n h\u1ea1i m\u1ed9t ch\u00fat n\u1ebfu b\u1ea1n kh\u00f4ng tu\u00e2n theo quy t\u1eafc b\u1ea5t th\u00e0nh v\u0103n n\u00e0y. C\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t s\u01a1 \u0111\u1ed3 thi\u1ebft k\u1ebf l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft theo thi\u1ebft k\u1ebf c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c tham s\u1ed1 c\u1ea7n thi\u1ebft. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y, h\u00e3y s\u1eed d\u1ee5ng ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh c\u1ea7n thi\u1ebft. T\u00ean c\u1ee7a c\u00e1c quy tr\u00ecnh m\u00e0 h\u1ea7u h\u1ebft c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh th\u1ef1c hi\u1ec7n l\u00e0 t\u01b0\u01a1ng t\u1ef1. B\u1ea1n c\u00f3 t\u00f9y ch\u1ecdn \u0111\u1ec3 ch\u1ecdn &quot;T\u00ednh to\u00e1n c\u1ee7a trang tr\u1ea1i&quot; &quot;T\u00ednh to\u00e1n c\u00e1c trang tr\u1ea1i 1.0 &quot; v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh so s\u00e1nh kh\u00e1c.<\/p>\n<p>\u0110\u1ea3m b\u1ea3o y\u1ebfu t\u1ed1 chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ea5u tr\u00fac kim lo\u1ea1i, bao g\u1ed3m h\u00e0n, ph\u1ee7 m\u1ed9t ch\u1ea5t ch\u1ed1ng \u0103n m\u00f2n v\u00e0 l\u1eafp \u0111\u1eb7t, khi \u01b0\u1edbc t\u00ednh chi ph\u00ed c\u1ee7a m\u1ed9t t\u1ea5n kim lo\u1ea1i khi mua n\u00f3. \u0110i\u1ec1u duy nh\u1ea5t c\u00f2n l\u1ea1i l\u00e0m l\u00e0 t\u00ecm ra c\u00e1ch s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1 \u0111\u1ec3 n\u1ea5u trang tr\u1ea1i.<\/p>\n<h3>M\u1eb9o h\u1eefu \u00edch \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 t\u1ea1o c\u1ea5u tr\u00fac kim lo\u1ea1i<\/h3>\n<p>M\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 \u0111\u1ec3 h\u00e0n c\u1ee7a c\u00e1c trang tr\u1ea1i c\u00f3 t\u1ea7m c\u1ee1 cao nh\u1ea5t. Trong s\u1ed1 n\u00e0y, nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y n\u1ed5i b\u1eadt:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropila-iz-profilnoj-truby_28.jpg\"><\/p>\n<ol>\n<li>Khi ch\u1ecdn k\u00edch th\u01b0\u1edbc, \u0111\u00e1ng \u0111\u1ec3 \u01b0u ti\u00ean cho c\u00e1c s\u1ea3n ph\u1ea9m h\u00ecnh vu\u00f4ng v\u00e0 h\u00ecnh ch\u1eef nh\u1eadt b\u1ed5 sung thi\u1ebft k\u1ebf \u1ed5n \u0111\u1ecbnh do ch\u1ea5t l\u00e0m c\u1ee9ng.<\/li>\n<li>C\u1ea7n s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao, v\u1eadt li\u1ec7u -th\u00e9p h\u1ee3p kim cao, ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m l\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>Vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 v\u1eadt li\u1ec7u s\u1ebd l\u00e0 ch\u00eca kh\u00f3a cho kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ea7n thi\u1ebft.<\/li>\n<li>Khi k\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i c\u1ee7a trang tr\u1ea1i, c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c g\u00f3c v\u00e0 th\u00f9ng \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i.<\/li>\n<li>Kim lo\u1ea1i \u0111\u00f4i -Barrels \u0111\u01b0\u1ee3c g\u1eafn \u1edf v\u00e0nh \u0111ai ph\u00eda tr\u00ean, th\u1ef1c hi\u1ec7n c\u00e1c kh\u1edbp \u1edf b\u00ean, c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n.<\/li>\n<li>Khi c\u00e1c b\u1ed9 ph\u1eadn giao ph\u1ed1i, c\u00e1c g\u00f3c \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n<li>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i d\u00e0i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m tr\u00ean cao.<\/li>\n<li>Ni\u1ec1ng r\u0103ng \u0111\u01b0\u1ee3c g\u1eafn \u1edf g\u00f3c 45 \u0111\u1ed9 v\u00e0 gi\u00e1 \u0111\u1ee1 &#8211; 90 \u0111\u1ed9.<\/li>\n<li>Ban \u0111\u1ea7u thu th\u1eadp c\u1ea5u tr\u00fac ch\u00ednh, sau \u0111\u00f3 h\u1ecd b\u1eaft \u0111\u1ea7u h\u00e0n trang tr\u1ea1i, ki\u1ec3m tra c\u00e1c m\u1ed1i h\u00e0n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<\/ol>\n<p>Th\u1ef1c hi\u1ec7n theo m\u1ed9t thu\u1eadt to\u00e1n c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft k\u1ebf tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u. \u0110i\u1ec1u \u0111\u1ea7u ti\u00ean tr\u01b0\u1edbc ti\u00ean, \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed. C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c nh\u00fang v\u00e0 h\u1ed7 tr\u1ee3 d\u1ecdc \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t cho \u0111i\u1ec1u n\u00e0y. C\u00e1c \u1ed1ng h\u1ed3 s\u01a1 kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong b\u00ea t\u00f4ng v\u00e0 h\u1ed1 ngay l\u1eadp t\u1ee9c, n\u1ebfu c\u1ea7n. M\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn vi\u1ec7c c\u00e0i \u0111\u1eb7t c\u00e1c h\u1ed7 tr\u1ee3 d\u1ecdc v\u00e0 m\u1ed9t d\u00e2y \u0111\u01b0\u1ee3c k\u00e9o \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 song song.<\/p>\n<p>H\u00e0n \u1ed1ng h\u1ed3 s\u01a1 kim lo\u1ea1i l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo. H\u00e0ng h\u00f3a \u0111\u01b0\u1ee3c tham gia v\u00e0o c\u00e1c h\u1ed7 tr\u1ee3 b\u1eb1ng c\u00e1ch h\u00e0n. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1c trang tr\u1ea1i v\u00e0 c\u00e1c n\u00fat \u0111\u01b0\u1ee3c h\u00e0n xu\u1ed1ng \u0111\u1ea5t, n\u01a1i ch\u00fang \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y nh\u1ea3y v\u00e0 ni\u1ec1ng r\u0103ng. Giai \u0111o\u1ea1n ti\u1ebfp theo li\u00ean quan \u0111\u1ebfn vi\u1ec7c n\u00e2ng c\u00e1c d\u1ea7m kim lo\u1ea1i l\u00ean m\u1ed9t \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh, h\u00e0n trong c\u00e1c h\u1ed7 tr\u1ee3 v\u00e0 \u1ed1ng h\u1ed3 s\u01a1, h\u00e0n trong m\u00e1y nh\u1ea3y v\u00e0 l\u1ed7 khoan \u0111\u1ec3 \u1ed1c v\u00edt. Cu\u1ed1i c\u00f9ng, c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, v\u00e0 b\u1ed1 c\u1ee5c \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 v\u1ebd v\u00e0 l\u1eafp \u0111\u1eb7t m\u00e1i nh\u00e0.<\/p>\n<p>Nh\u1eefng l\u1ee3i \u00edch v\u00e0 gi\u1ed1ng c\u1ee7a c\u00e1c trang tr\u1ea1i. C\u1ea5u tr\u00fac trang tr\u1ea1i kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb \u1ed1ng h\u1ed3 s\u01a1. T\u00ednh to\u00e1n, b\u1ea3n v\u1ebd s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ec1 xu\u1ea5t l\u1ef1a ch\u1ecdn v\u00e0 ch\u1ebf t\u1ea1o c\u00e1c c\u1ea5u tr\u00fac kim lo\u1ea1i cho t\u00e1n c\u00e2y.<\/p>\n<p>\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u00e1i nh\u00e0, nh\u1eefng chi\u1ebfc b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 cung c\u1ea5p m\u1ed9t t\u00f9y ch\u1ecdn hi\u1ec7n \u0111\u1ea1i v\u00e0 h\u1eefu \u00edch. Ch\u00fang ho\u00e0n h\u1ea3o cho c\u1ea3 m\u00e1i nh\u00e0 d\u00e2n c\u01b0 v\u00e0 th\u01b0\u01a1ng m\u1ea1i do thi\u1ebft k\u1ebf nh\u1eb9 nh\u01b0ng m\u1ea1nh m\u1ebd c\u1ee7a ch\u00fang. S\u1eed d\u1ee5ng c\u00e1c \u1ed1ng h\u1ed3 s\u01a1, th\u01b0\u1eddng bao g\u1ed3m th\u00e9p ho\u1eb7c nh\u00f4m, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o t\u1ed3n t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a m\u00e1i nh\u00e0 theo th\u1eddi gian.<\/p>\n<p>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a nh\u1eefng chi\u1ebfc b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 v\u1ec1 m\u1eb7t c\u00e0i \u0111\u1eb7t v\u00e0 thi\u1ebft k\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a ch\u00fang. H\u1ecd cung c\u1ea5p cho c\u00e1c nh\u00e0 ho\u1ea1ch \u0111\u1ecbnh ki\u1ebfn \u200b\u200btr\u00fac s\u1ef1 linh ho\u1ea1t trong thi\u1ebft k\u1ebf c\u1ee7a h\u1ecd v\u00ec ch\u00fang d\u1ec5 d\u00e0ng t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 m\u00e1i kh\u00e1c nhau. T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p s\u1eed d\u1ee5ng kh\u00f4ng gian d\u01b0\u1edbi m\u00e1i nh\u00e0 cho khu v\u1ef1c sinh ho\u1ea1t ho\u1eb7c l\u01b0u tr\u1eef \u0111\u1ed3ng th\u1eddi h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n<p>H\u01a1n n\u1eefa, b\u00e8 cung h\u1ed3 s\u01a1 h\u1ed7 tr\u1ee3 t\u00ednh b\u1ec1n v\u1eefng chung c\u1ee7a c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng. B\u1edfi v\u00ec ch\u00fang nh\u1eb9, \u00edt bi\u1ebfn d\u1ea1ng h\u01a1n \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3, c\u00f3 th\u1ec3 c\u1eaft gi\u1ea3m chi ph\u00ed v\u1eadt li\u1ec7u v\u00e0 th\u1eddi gian x\u00e2y d\u1ef1ng. Ngo\u00e0i ra, so v\u1edbi nh\u1eefng chi\u1ebfc b\u00e8 g\u1ed7 th\u00f4ng th\u01b0\u1eddng, ch\u00fang l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n v\u00ec c\u00e1c v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf c\u1ee7a ch\u00fang.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c ch\u1ecdn b\u00e8 \u1ed1ng h\u1ed3 s\u01a1 cho m\u00e1i nh\u00e0 c\u1ee7a b\u1ea1n pha tr\u1ed9n t\u00ednh b\u1ec1n v\u1eefng, phong c\u00e1ch hi\u1ec7n \u0111\u1ea1i v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng. Nh\u1eefng chi\u1ebfc b\u00e8 n\u00e0y cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3, \u0111\u00e1p \u1ee9ng c\u1ea3 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 th\u1ea9m m\u1ef9, cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t ng\u00f4i nh\u00e0 m\u1edbi ho\u1eb7c tu s\u1eeda m\u1ed9t ng\u00f4i nh\u00e0 c\u0169.<\/p>\n<h2>Video v\u1ec1 ch\u1ee7 \u0111\u1ec1<\/h2>\n<h3>Trang tr\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng cao tr\u00ean m\u00e1i nh\u00e0 2 m\u00e1i b\u1eb1ng ch\u00ednh ch\u00fang ta, ch\u00fang ta nh\u00ecn!<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/15Ef_3Tr1nk\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>Nh\u00e0 k\u00ednh DIY t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1. Ph\u1ea7n 6. x\u00e2y d\u1ef1ng<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Lj1z20VS9jk\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>R\u1ea5t \u00edt ng\u01b0\u1eddi bi\u1ebft b\u00ed m\u1eadt c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 n\u00e0y!<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1VxdMw6C7vU\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>H\u1ec7 th\u1ed1ng \u0111i b\u1ed9 l\u00e0m b\u1eb1ng kim lo\u1ea1i.<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5Hfg7BfHxLk\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>Wingscrew 2<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/vbRm2Jexg30\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>\u1ed0ng h\u1ed3 s\u01a1 Lo\u1ea1i n\u00e0o c\u00f3 s\u1ee9c m\u1ea1nh l\u1edbn h\u01a1n #Modeling #3DSimulation<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5b23CY53V84\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>M\u1ed9t m\u00e1i nh\u00e0 duy nh\u1ea5t c\u1ee7a m\u1ed9t x\u01b0\u1edfng t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1, v\u1edbi \u0111\u00f4i tay c\u1ee7a b\u1ea1n! B\u00e8 tr\u00ean m\u1ed9t m\u00e1i nh\u00e0 duy nh\u1ea5t.<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/L_93O3OEf7o\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>C\u00e1c trang tr\u1ea1i kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft! Ch\u00fang t\u00f4i ki\u1ec3m tra c\u00e1c v\u00f2ng cung t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1 \/ k\u1ebft qu\u1ea3 ng\u1ea1c nhi\u00ean!<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/g8StFas7yzo\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea5t k\u1ef3 c\u1ea5u tr\u00fac m\u00e1i n\u00e0o c\u0169ng ph\u1ea3i c\u00f3 b\u00e8 v\u00ec ch\u00fang cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft cho m\u00e1i nh\u00e0. G\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m b\u00e8 trong qu\u00e1 kh\u1ee9 v\u00ec n\u00f3 m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t. Tuy nhi\u00ean, v\u00ec tu\u1ed5i th\u1ecd v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a vi\u1ec7c [&hellip;]<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-3144","post","type-post","status-publish","format-standard","","category-useful-tips"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>B\u00e8 t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng h\u1ed3 s\u01a1<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng h\u1ed3 s\u01a1 cho b\u00e8, bao g\u1ed3m l\u1ee3i th\u1ebf c\u1ee7a ch\u00fang, k\u1ef9 thu\u1eadt c\u00e0i \u0111\u1eb7t v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p cho c\u00e1c lo\u1ea1i m\u00e1i kh\u00e1c nhau. 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