{"id":2199,"date":"2024-07-02T19:52:34","date_gmt":"2024-07-02T16:52:34","guid":{"rendered":"https:\/\/innfes.com\/vi\/independent-performance-of-calculations-of-the\/"},"modified":"2024-07-02T19:52:34","modified_gmt":"2024-07-02T16:52:34","slug":"independent-performance-of-calculations-of-the","status":"publish","type":"post","link":"https:\/\/innfes.com\/vi\/independent-performance-of-calculations-of-the\/","title":{"rendered":"Hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n \u0111\u1ed9c l\u1eadp v\u1ec1 chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5"},"content":{"rendered":"\n<p>M\u1eb7c d\u00f9 c\u00f3 v\u1ebb kh\u00f3 kh\u0103n, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh t\u00ednh to\u00e1n chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i n\u1ebfu b\u1ea1n c\u00f3 s\u1ef1 hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 m\u1ed9t v\u00e0i c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5 quan tr\u1ecdng. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00f4i nh\u00e0 v\u00e0 c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i c\u00f3 \u0111\u1ee7 th\u00f4ng gi\u00f3 v\u00e0 gi\u1ea3i ph\u00f3ng kh\u00ed v\u00e0o kh\u00ed quy\u1ec3n m\u1ed9t c\u00e1ch an to\u00e0n. \u0110\u1ea1t \u0111\u01b0\u1ee3c chi\u1ec1u cao th\u00edch h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng cho c\u1ea3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u an to\u00e0n.<\/p>\n<p>L\u1ea5y b\u1ea3n nh\u00e1p, ho\u1eb7c kh\u00e1c bi\u1ec7t \u00e1p l\u1ef1c \u0111\u1ea9y d\u00f2ng kh\u00ed, t\u00ednh \u0111\u1ebfn l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao \u1ed1ng kh\u00f3i. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f3i v\u00e0 kh\u00ed \u0111\u01b0\u1ee3c s\u01a1 t\u00e1n hi\u1ec7u qu\u1ea3 kh\u1ecfi t\u00f2a nh\u00e0 m\u00e0 kh\u00f4ng t\u1ea1o ra d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c ho\u1eb7c tr\u00ec tr\u1ec7, chi\u1ec1u cao ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra d\u1ef1 th\u1ea3o n\u00e0y.<\/p>\n<p>T\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n c\u01b0, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 c\u00f3 b\u1ebfp c\u1ee7i ho\u1eb7c l\u00f2 s\u01b0\u1edfi, th\u01b0\u1eddng t\u00ednh \u0111\u1ebfn lo\u1ea1i nhi\u00ean li\u1ec7u v\u00e0 \u0111\u01b0\u1eddng k\u00ednh flue. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ph\u00e1t ra kh\u00ed, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ec1u cao m\u00e0 lu\u1ed3ng kh\u00f4ng kh\u00ed th\u00edch h\u1ee3p ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec.<\/p>\n<p>M\u1eb7t kh\u00e1c, v\u00ec kh\u1ed1i l\u01b0\u1ee3ng ph\u00e1t th\u1ea3i cao h\u01a1n v\u00e0 c\u00e1c quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng nghi\u00eam ng\u1eb7t h\u01a1n, nh\u1eefng con chim c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng xuy\u00ean k\u00eau g\u1ecdi c\u00e1c t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p h\u01a1n. C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n t\u00ednh \u0111\u1ebfn khi x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao \u1ed1ng kh\u00f3i bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00ed th\u1ea3i, h\u01b0\u1edbng gi\u00f3 v\u00e0 s\u1ef1 ph\u00e2n t\u00e1n c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong kh\u00ed quy\u1ec3n.<\/p>\n<h2>V\u1ecb tr\u00ed c\u1ee7a \u1ed1ng kh\u00f3i v\u00e0 h\u01b0\u1edbng gi\u00f3: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c v\u00f2ng xo\u00e1y<\/h2>\n<p>M\u1ecdi quy \u0111\u1ecbnh v\u00e0 quy \u0111\u1ecbnh x\u00e2y d\u1ef1ng \u0111\u1ec1u quy \u0111\u1ecbnh r\u1eb1ng \u1ed1ng kh\u00f3i ph\u1ea3i t\u0103ng m\u1ed9t kho\u1ea3ng c\u00e1ch c\u1ee5 th\u1ec3 tr\u00ean m\u00e1i nh\u00e0. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 ng\u0103n ch\u1eb7n l\u1ef1c k\u00e9o ng\u01b0\u1ee3c t\u1eeb kh\u00f4ng kh\u00ed tr\u00ean c\u00e1c ph\u1ea7n nh\u00f4 ra c\u1ee7a m\u00e1i nh\u00e0 g\u00e2y ra b\u1edfi s\u1ef1 xo\u1eafn.<\/p>\n<p>Kh\u00f3i v\u00e0o ph\u00f2ng tr\u1ef1c ti\u1ebfp t\u1eeb l\u00f2 s\u01b0\u1edfi l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 l\u1ef1c k\u00e9o ng\u01b0\u1ee3c. Tuy nhi\u00ean, chi\u1ec1u cao b\u1ed5 sung c\u1ee7a \u1ed1ng kh\u00f3i c\u0169ng kh\u00f4ng c\u1ea7n thi\u1ebft b\u1edfi v\u00ec, trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, c\u1ee7i s\u1ebd ch\u00e1y nh\u01b0 m\u1ed9t tr\u1eadn \u0111\u1ea5u, kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 cung c\u1ea5p nhi\u1ec7t, v\u00e0 s\u1ef1 th\u00e8m mu\u1ed1n s\u1ebd tr\u1edf n\u00ean qu\u00e1 l\u1edbn.<\/p>\n<p>B\u1edfi v\u00ec \u0111i\u1ec1u n\u00e0y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i ch\u00ednh x\u00e1c nh\u1ea5t c\u00f3 th\u1ec3, \u0111\u1eb7c bi\u1ec7t l\u00e0 xem x\u00e9t h\u01b0\u1edbng gi\u00f3 trong khu v\u1ef1c:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_1.jpg\"><\/p>\n<p>\u1ed0ng c\u1ea7n \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng b\u1eb1ng \u1ed1ng th\u00e9p ho\u1eb7c ami\u0103ng n\u1ebfu n\u00f3 n\u1eb1m qu\u00e1 g\u1ea7n c\u00e1c b\u1ee9c t\u01b0\u1eddng cao ho\u1eb7c c\u00e2y r\u1eadm r\u1ea1p.<\/p>\n<p>Video n\u00e0y ch\u1ee9a l\u1eddi khuy\u00ean h\u1eefu \u00edch v\u1ec1 vi\u1ec7c c\u00e0i \u0111\u1eb7t \u1ed1ng kh\u00f3i v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn chi\u1ec1u cao.<\/p>\n<h2>S\u1ee9c m\u1ea1nh l\u1ef1c k\u00e9o: C\u00e1ch \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u ho\u00e0n h\u1ea3o<\/h2>\n<p>Nhi\u1ec1u y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u00ednh s\u1ee9c m\u1ea1nh c\u1ee7a l\u1ef1c k\u00e9o \u0111\u1ed3ng th\u1eddi:<\/p>\n<ul>\n<li>V\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t \u1ed1ng kh\u00f3i;<\/li>\n<li>Chi\u1ec1u cao n\u1ec1n t\u1ea3ng tr\u00ean m\u1ef1c n\u01b0\u1edbc bi\u1ec3n;<\/li>\n<li>nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00ed kh\u00f3i \u1edf \u0111\u1ea7u ra c\u1ee7a l\u00f2;<\/li>\n<li>H\u00ecnh d\u1ea1ng c\u1ee7a ph\u1ea7n ngang c\u1ee7a \u1ed1ng kh\u00f3i;<\/li>\n<li>\u0111\u1ed9 m\u1ecbn ho\u1eb7c \u0111\u1ed9 nh\u00e1m c\u1ee7a b\u1ec1 m\u1eb7t b\u00ean trong;<\/li>\n<li>vi ph\u1ea1m \u0111\u1ed9 k\u00edn b\u00ean trong c\u1ee7a \u1ed1ng kh\u00f3i;<\/li>\n<li>nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i;<\/li>\n<li>th\u00f4ng gi\u00f3 c\u1ee7a c\u0103n ph\u00f2ng v\u1edbi n\u1ed3i h\u01a1i ho\u1eb7c b\u1ebfp;<\/li>\n<li>s\u1ef1 \u0111\u1ed1t ch\u00e1y \u0111\u1ea7y \u0111\u1ee7 nhi\u00ean li\u1ec7u;<\/li>\n<li>m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a n\u1ed3i h\u01a1i (ho\u1eb7c l\u00f2) v\u00e0 \u1ed1ng kh\u00f3i;<\/li>\n<li>lo\u1ea1i \u0111\u1ea7u \u0111\u1ed1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng (\u0111i\u1ec1u ch\u1ec9nh n\u00f3 ho\u1eb7c r\u1eddi r\u1ea1c).<\/li>\n<\/ul>\n<p>Ban \u0111\u1ea7u, b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb l\u1ef1c k\u00e9o t\u0129nh c\u1ee7a \u1ed1ng kh\u00f3i, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng k\u00edch th\u01b0\u1edbc \u2206P [PA]. \u0110\u00e2y l\u00e0 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n:<\/p>\n<p>TT l\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i v\u00e0 tr l\u00e0 nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng. Theo m\u1eb7c \u0111\u1ecbnh, n\u00f3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u1ed9 tr\u00ean thang \u0111o Kelvin; Tuy nhi\u00ean, b\u1eb1ng c\u00e1ch th\u00eam +273, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9 \u0111\u1ecbnh Celsius.<\/p>\n<p>Kh\u00f4ng kh\u00f3 \u0111\u1ec3 t\u00ednh nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o cho n\u1ed3i h\u01a1i trong d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt, nh\u01b0ng l\u00e0m m\u00e1t c\u0169ng n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t. \u0110\u00e2y l\u00e0 m\u1ed9t \u0111\u1ed9 cho m\u1ed7i m\u00e9t \u1ed1ng g\u1ea1ch, hai \u0111\u1ed9 cho m\u1ed7i m\u00e9t \u1ed1ng th\u00e9p b\u1ecb c\u00f4 l\u1eadp v\u00e0 n\u0103m \u0111\u1ed9 cho m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng ch\u01b0a \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u1ed1t h\u01a1n l\u00e0 s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh khi n\u00e0o l\u1ef1c k\u00e9o c\u00f3 v\u1ea5n \u0111\u1ec1 nh\u1ea5t trong m\u00f9a h\u00e8:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_2.jpg\"><\/p>\n<p>Th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n kh\u00ed \u0111\u1ed9ng h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao v\u00e0 \u0111\u01b0\u1eddng k\u00ednh ch\u00ednh x\u00e1c c\u1ee7a \u1ed1ng kh\u00f3i \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u1eadt \u0111\u1ed9 c\u1ee7a kh\u00f3i v\u00e0 kh\u00ed kh\u00f4ng kh\u00ed nh\u00e2n v\u1edbi chi\u1ec1u cao c\u1ee7a ng\u00f4i nh\u00e0 l\u00e0 gi\u00e1 tr\u1ecb v\u1ed1n c\u00f3 c\u1ee7a l\u1ef1c k\u00e9o. \u1ed0ng kh\u00f3i c\u00e1ch \u0111\u00f3 n\u0103m m\u00e9t, t\u1ea1o ra m\u1ed9t kho\u1ea3ng tr\u1ed1ng v\u00e0 mong mu\u1ed1n kh\u00f3i.<\/p>\n<p>Tuy nhi\u00ean, nh\u1eefng g\u00ec n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, n\u1ebfu vi\u1ec7c n\u00e2ng cao \u0111\u01b0\u1eddng \u1ed1ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn v\u00e0 l\u1ef1c \u0111\u1ea9y v\u1eabn kh\u00f4ng \u0111\u1ee7 v\u00ec m\u1ed9t s\u1ed1 l\u00fd do? \u0110\u00e2y th\u01b0\u1eddng l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c l\u00e0m m\u00e1t kh\u00ed kh\u00f3i qu\u00e1 nhanh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f9a \u0111\u00f4ng. Ph\u1ea7n \u1ed1ng c\u1ea7n thi\u1ebft sau \u0111\u00f3 ch\u1ec9 \u0111\u01b0\u1ee3c c\u00e1ch nhi\u1ec7t \u0111\u1ec3 l\u1ea5y l\u1ea1i l\u1ef1c k\u00e9o.<\/p>\n<p>Ngo\u00e0i ra, h\u00e3y nh\u1edb r\u1eb1ng v\u00ec s\u1ee9c \u0111\u1ec1 kh\u00e1ng c\u1ee7a c\u00e1c kh\u00ed b\u00ean trong th\u00e0nh \u1ed1ng, l\u1ef1c k\u00e9o th\u1ef1c s\u1ef1 lu\u00f4n \u00edt t\u0129nh h\u01a1n. B\u1edfi v\u00ec l\u1ef1c k\u00e9o b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 m\u1ea5t \u00e1p l\u1ef1c d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng, n\u00ean c\u00e0ng u\u1ed1n cong, c\u00e1c khu v\u1ef1c ngang v\u00e0 nh\u1eefng th\u1ee9 t\u01b0\u01a1ng t\u1ef1 trong ph\u1ea7n \u0111i qua c\u1ee7a \u1ed1ng kh\u00f3i, th\u00ec s\u1ef1 khao kh\u00e1t c\u00e0ng t\u1ec7.<\/p>\n<p>Kh\u00f4ng kh\u00ed l\u1ea1nh \u0111\u1ebfn t\u1eeb l\u00f2 s\u01b0\u1edfi l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c li\u00ean quan \u0111\u1ebfn chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i. Do \u0111\u00f3, kh\u00f4ng kh\u00ed l\u1ea1nh t\u1eeb \u0111\u01b0\u1eddng ph\u1ed1 \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng t\u1eeb n\u00f3 khi n\u00f3 g\u1eb7p tr\u1ee5c tr\u1eb7c. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra khi g\u00e1c m\u00e1i qu\u00e1 l\u1edbn v\u00e0 c\u00e1ch \u0111i\u1ec7n k\u00e9m.<\/p>\n<h2>Thi\u1ebft k\u1ebf c\u1ee7a \u1ed1ng kh\u00f3i t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh s\u01b0\u1edfi \u1ea5m<\/h2>\n<p>H\u00e3y th\u1ef1c thi ngay b\u00e2y gi\u1edd. Nh\u1eefng \u1ed1ng kh\u00f3i n\u00e0o \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t th\u01b0\u1eddng xuy\u00ean nh\u1ea5t trong nh\u1eefng ng\u00e0y n\u00e0y? G\u1ea1ch, g\u1ed1m v\u00e0 c\u1ea3 th\u00e9p c\u00e1ch nhi\u1ec7t v\u00e0 kh\u00f4ng c\u00e1ch nhi\u1ec7t l\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3.<\/p>\n<p>Tr\u01b0\u1edbc h\u1ebft, c\u00e1c ch\u1ec9 s\u1ed1 t\u1ed1i thi\u1ec3u c\u1ee7a b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n n\u00f3 khi thi\u1ebft k\u1ebf \u1ed1ng kh\u00f3i. Kh\u00ed kh\u00f3i s\u1ebd t\u00edch t\u1ee5 b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 n\u1ebfu b\u1ea1n m\u1eafc l\u1ed7i \u1edf \u0111\u00e2y.<\/p>\n<p>B\u1ed1 c\u1ee5c chung c\u1ee7a \u1ed1ng kh\u00f3i tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_3.jpg\"><\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c kh\u00ed \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng th\u1ea5p, ch\u1eb3ng h\u1ea1n nh\u01b0 trong n\u1ed3i h\u01a1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u01b0\u01a1ng \u0111\u1ea1i.<\/p>\n<p>H\u1ecd gi\u1ed1ng m\u1ed9t ng\u01b0\u1eddi h\u00e2m m\u1ed9 nh\u1ecf, c\u00f3 l\u01b0\u1ee1i. B\u1eb1ng c\u00e1ch bu\u1ed9c ph\u1ea3i lo\u1ea1i b\u1ecf c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed1t kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng, thi\u1ebft b\u1ecb n\u00e0y t\u0103ng c\u01b0\u1eddng l\u1ef1c \u0111\u1ea9y. Chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i sau \u0111\u00f3 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ee9c m\u1ea1nh c\u1ee7a l\u1ef1c k\u00e9o v\u00ec n\u00f3 thu \u0111\u01b0\u1ee3c theo m\u1ed9t c\u00e1ch kh\u00e1c v\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o &quot;b\u1eaft gi\u00f3.&quot;<\/p>\n<p>B\u1ea1n v\u1eabn s\u1ebd c\u1ea7n ph\u1ea3i b\u1eaft gi\u00f3 n\u1ebfu kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb b\u1ed5 sung. V\u00e0 trong t\u00ecnh hu\u1ed1ng n\u00e0y, b\u1ea1n ph\u1ea3i t\u0103ng s\u1ee9c m\u1ea1nh hi\u1ec7n t\u1ea1i c\u1ee7a n\u1ed3i h\u01a1i, b\u1ebfp ho\u1eb7c l\u00f2 s\u01b0\u1edfi, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt. S\u1ed1 l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u b\u1ecb \u0111\u1ed1t ch\u00e1y trong m\u1ed9t gi\u1edd lao \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n n\u00f3.<\/p>\n<p>C\u00f4ng th\u1ee9c sau \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u1ed1i l\u01b0\u1ee3ng kh\u00ed n\u1ebfu \u0111\u00e3 bi\u1ebft l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u:<\/p>\n<p>B \u2219 V \u221e (1+T\/273)\/3600 = VG<\/p>\n<p>K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong m 3 \/s. C\u00e1c kh\u00ed trong \u0111\u01b0\u1eddng \u1ed1ng \u0111ang di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 n\u00e0y. C\u00f4ng th\u1ee9c sau \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1eb7t c\u1eaft c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng:<\/p>\n<p>V\u00e0 trong m 2 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y gi\u00e1 tr\u1ecb k\u1ebft qu\u1ea3. \u0110\u00e2y l\u00e0 khu v\u1ef1c c\u1ee7a b\u1ed9 ph\u1eadn \u1ed1ng kh\u00f3i v\u00e0 c\u00f4ng th\u1ee9c sau \u0111\u00e2y x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng k\u00ednh:<\/p>\n<p>Dt = -4 b \u2219 v \u2219 (1+t\/273)\/\u03c0 \u2219 \u2219 \u2219 3600<\/p>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi \u1ea5m chia s\u1ebb g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng c\u00f2n l\u1ea1i. Do \u0111\u00f3, s\u1ea3n l\u01b0\u1ee3ng kh\u00ed trong \u1ed1ng kh\u00f3i th\u01b0\u1eddng x\u1ea3y ra v\u1edbi t\u1ed1c \u0111\u1ed9 hai m\u00e9t m\u1ed7i gi\u00e2y ho\u1eb7c nhanh h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c kh\u00ed \u1edf l\u1ed1i v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng dao \u0111\u1ed9ng t\u1eeb 150 \u0111\u1ebfn 200 \u0111\u1ed9.<\/p>\n<p>Ngo\u00e0i ra, \u00e1p su\u1ea5t kh\u00ed ti\u00eau chu\u1ea9n \u00edt nh\u1ea5t l\u00e0 0.4 mm N2OH, ho\u1eb7c 4 pa, m\u1ed7i m\u00e9t:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_4.jpg\"><\/p>\n<p>Do \u0111\u00f3, Snip n\u00f3i r\u1eb1ng chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i t\u1eeb d\u1ee5ng c\u1ee5 v\u1eaft n\u00ean \u00edt nh\u1ea5t n\u0103m m\u00e9t.<\/p>\n<h2>S\u1ef1 thi\u1ebfu hi\u1ec3u bi\u1ebft v\u1ec1 m\u00e1i nh\u00e0: Khi tia l\u1eeda d\u1eabn \u0111\u1ebfn r\u1eafc r\u1ed1i<\/h2>\n<p>C\u1ee5 th\u1ec3, vi\u1ec7c nhi\u00ean li\u1ec7u c\u1ee7a v\u1eadt li\u1ec7u l\u1ee3p l\u00e0 quan tr\u1ecdng. \u0110\u1ec3 ng\u0103n ch\u1eb7n tia l\u1eeda \u0111\u1ebfn m\u00e1i, chi\u1ec1u cao \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean m\u1ed9t \u0111\u1ebfn m\u1ed9t r\u01b0\u1ee1i sau khi \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 ch\u1ed1ng ch\u00e1y.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_6.jpg\"><\/p>\n<blockquote><p>\n   B\u1ea1n s\u1ebd t\u1ef1 m\u00ecnh t\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i? &quot;T\u1ea5t c\u1ea3 v\u1ec1 m\u00e1i nh\u00e0&quot; c\u1ee7a ch\u00fang t\u00f4i B\u00e0i vi\u1ebft cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng, chi ti\u1ebft. T\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh chi\u1ec1u cao \u1ed1ng kh\u00f3i l\u00fd t\u01b0\u1edfng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c t\u00ednh to\u00e1n \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00e1c v\u00ed d\u1ee5 trong th\u1ebf gi\u1edbi th\u1ef1c. Bi\u1ebft nh\u1eefng t\u00ednh to\u00e1n n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ea3m b\u1ea3o ph\u00e2n t\u00e1n kh\u00f3i hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong nh\u00e0, cho d\u00f9 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng b\u1ebfp ho\u1eb7c l\u00f2 s\u01b0\u1edfi. Ki\u1ec3m tra c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ef1 t\u1ef1 tin m\u00e0 b\u1ea1n c\u1ea7n x\u1eed l\u00fd ph\u1ea7n quan tr\u1ecdng n\u00e0y trong vi\u1ec7c b\u1ea3o tr\u00ec nh\u00e0 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.&quot;\n  <\/p><\/blockquote>\n<h2>S\u1ef1 ph\u1ee5 thu\u1ed9c c\u1ee7a chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 m\u00e1i kh\u00e1c<\/h2>\n<p>Kho\u1ea3ng c\u00e1ch t\u1eeb skate, lan can ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c c\u1ee7a m\u00e1i nh\u00e0 l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_5.jpg\"><\/p>\n<p>Do \u0111\u00f3, c\u00f3 nh\u1eefng h\u01b0\u1edbng d\u1eabn sau \u0111\u00e2y li\u00ean quan \u0111\u1ebfn s\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a \u1ed1ng kh\u00f3i tr\u00ean m\u00e1i nh\u00e0:<\/p>\n<ol>\n<li>Kh\u00f4ng d\u01b0\u1edbi 1.2 m\u00e9t tr\u00ean m\u00e1i b\u1eb1ng.<\/li>\n<li>Kh\u00f4ng d\u01b0\u1edbi 50 cm so v\u1edbi tr\u01b0\u1ee3t c\u1ee7a m\u00e1i nh\u00e0, n\u1ebfu \u0111\u01b0\u1eddng \u1ed1ng n\u1eb1m \u1edf m\u1ee9c l\u00ean t\u1edbi 1.5 m\u00e9t t\u1eeb s\u01b0\u1eddn n\u00fai.<\/li>\n<li>Kh\u00f4ng th\u1ea5p h\u01a1n m\u1ee9c tr\u01b0\u1ee3t b\u0103ng n\u1ebfu \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1eeb 1.5 \u0111\u1ebfn 3 m t\u1eeb s\u01b0\u1eddn n\u00fai.<\/li>\n<li>Kh\u00f4ng th\u1ea5p h\u01a1n \u0111\u01b0\u1eddng d\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat t\u1eeb tr\u01b0\u1ee3t b\u0103ng \u0111\u1ebfn \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi \u1edf g\u00f3c 10 \u0111\u1ed9 n\u1ebfu \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1eeb v\u00e1n tr\u01b0\u1ee3t c\u1ee7a h\u01a1n 3 m\u00e9t.<\/li>\n<\/ol>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, k\u00eanh kh\u00f3i ph\u1ea3i \u00edt nh\u1ea5t l\u00e0 m\u1ed9t kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh so v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac kh\u00e1c:<\/p>\n<ul>\n<li>150 mm cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t;<\/li>\n<li>500 mm cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng m\u00e0 kh\u00f4ng c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t.<\/li>\n<\/ul>\n<p>Chi\u1ec1u cao t\u1ed1i thi\u1ec3u c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng l\u00e0 50 cm. Tuy nhi\u00ean, nh\u1eefng \u0111\u01b0\u1eddng \u1ed1ng n\u00e0y qu\u00e1 th\u1ea5p v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c m\u00e1i b\u1eb1ng kh\u00f4ng c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n. N\u1ebfu m\u00e1i nh\u00e0 c\u00f3 thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p h\u01a1n, b\u1ea1n s\u1ebd c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh v\u00e0 xem x\u00e9t m\u1ecdi th\u00e0nh ph\u1ea7n nh\u00f4 ra.<\/p>\n<p>Do \u0111\u00f3, \u0111\u01b0\u1eddng \u1ed1ng ch\u1ec9 cao h\u01a1n t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y n\u1ebfu t\u1ea5t c\u1ea3 ch\u00fang \u0111\u01b0\u1ee3c \u0111\u1eb7t 1.C\u00e1ch \u0111\u01b0\u1eddng \u1ed1ng 5 m\u00e9t. \u1ed0ng kh\u00f3i ph\u1ea3i cao h\u01a1n \u00edt nh\u1ea5t 59 cm so v\u1edbi ch\u00fang n\u1ebfu ch\u00fang g\u1ea7n h\u01a1n 1.5 m\u00e9t:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_7.jpg\"><\/p>\n<h2>V\u1ecb tr\u00ed c\u1ee7a l\u1ed1i ra \u1ed1ng kh\u00f3i t\u1eeb nh\u00e0<\/h2>\n<p>H\u1ecd c\u0169ng c\u00f3 c\u00e1c quy \u0111\u1ecbnh ri\u00eang v\u1ec1 vi\u1ec7c l\u1eafp \u0111\u1eb7t \u1ed1ng kh\u00f3i qua c\u00e1c b\u1ee9c t\u01b0\u1eddng v\u00e0 m\u00e1i nh\u00e0. \u0110\u00e2y l\u00e0 m\u1ed9t minh h\u1ecda c\u1ee7a m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t th\u1eb3ng qua m\u00e1i nh\u00e0:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_8.jpg\"><\/p>\n<p>N\u1ebfu m\u1ed9t ng\u00f4i nh\u00e0 m\u1ed9t ho\u1eb7c hai t\u1ea7ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, s\u1ebd kh\u00f4ng kh\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i t\u1eeb n\u0103m m\u00e9t t\u1eeb v\u1eefa \u0111\u1ebfn \u0111\u01b0\u1eddng c\u1eaft tr\u00ean c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng. Tuy nhi\u00ean, c\u00e1c v\u1ea5n \u0111\u1ec1 x\u1ea3y ra n\u1ebfu l\u00f2 s\u01b0\u1edfi \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean s\u00e0n g\u00e1c m\u00e1i ph\u00eda tr\u00ean v\u00ec kh\u00f4ng c\u00f3 \u0111\u1ee7 kh\u00f4ng gian g\u00e1c m\u00e1i v\u00e0 chi\u1ec1u cao tr\u1ea7n.<\/p>\n<p>Theo m\u1ed9t c\u00e1ch h\u01a1i kh\u00e1c, \u1ed1ng kh\u00f3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng trong nh\u00e0 ho\u1eb7c t\u01b0\u1eddng ph\u00f2ng t\u1eafm:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/samostojatelnoe-vypolnenie-raschetov-vysoty_9.jpg\"><\/p>\n<p>H\u00e3y nh\u1edb r\u1eb1ng \u1ed1ng \u1ed1ng kh\u00f3i kh\u00f4ng qu\u00e1 0.N\u00ean s\u1eed d\u1ee5ng 4 m\u00e9t \u0111\u1ec3 k\u1ebft n\u1ed1i b\u1ebfp l\u00f2 v\u1edbi \u1ed1ng kh\u00f3i.<\/p>\n<p>T\u00ednh to\u00e1n \u0111\u1ed9c l\u1eadp chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i l\u00e0 m\u1ed9t kh\u1ea3 n\u0103ng thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c ho\u1eb7c x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1i nh\u00e0. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u00e0 ph\u01b0\u01a1ng tr\u00ecnh t\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i cho ph\u00e9p c\u1ea3 \u01b0u v\u00e0 ch\u1ee7 nh\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt t\u1ed1t nh\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng kh\u00f3i c\u1ee7a h\u1ecd.<\/p>\n<p>\u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c bi\u1ebfn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ec1u cao \u1ed1ng kh\u00f3i. M\u1ed9t s\u1ed1 bi\u1ebfn quan tr\u1ecdng xu\u1ea5t hi\u1ec7n, bao g\u1ed3m lo\u1ea1i nhi\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a \u1ed1ng kh\u00f3i v\u00e0 v\u1ecb tr\u00ed c\u1ee7a \u1ed1ng kh\u00f3i li\u00ean quan \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac g\u1ea7n \u0111\u00f3. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f3i v\u00e0 kh\u00ed \u0111\u01b0\u1ee3c th\u00f4ng h\u01a1i \u0111\u00fang c\u00e1ch, m\u1ed9t \u1ed1ng kh\u00f3i cao h\u01a1n l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 d\u1ef1 th\u1ea3o.<\/p>\n<p>Th\u1ee9 hai, nh\u1eefng c\u00e2n nh\u1eafc th\u1ef1c t\u1ebf \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng cho c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i. V\u00ed d\u1ee5, chi\u1ec1u cao th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1eb1ng c\u00e1ch c\u00e2n nh\u1eafc b\u1ea3n nh\u00e1p t\u1ef1 nhi\u00ean ch\u1ed1ng l\u1ea1i c\u00e1c \u1ea3nh h\u01b0\u1edfng b\u00ean ngo\u00e0i nh\u01b0 m\u00f4 h\u00ecnh gi\u00f3. Thi\u1ebft k\u1ebf \u1ed1ng kh\u00f3i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng khi ng\u01b0\u1eddi ta nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng t\u00ednh to\u00e1n n\u00e0y.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, c\u00e1c v\u00ed d\u1ee5 cho th\u1ea5y c\u00e1ch c\u00e1c t\u00ednh to\u00e1n n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf. V\u00ed d\u1ee5, m\u1ed9t \u1ed1ng kh\u00f3i cao h\u01a1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 duy tr\u00ec th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3 \u1edf v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh h\u01a1n, n\u01a1i d\u1ef1 th\u1ea3o c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n h\u01a1n do s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 nhi\u1ec7t \u0111\u1ed9. M\u1eb7t kh\u00e1c, m\u1ed9t \u1ed1ng kh\u00f3i ng\u1eafn h\u01a1n c\u00f3 th\u1ec3 \u0111\u1ee7 \u1edf nh\u1eefng n\u01a1i m\u00e0 m\u00f4 h\u00ecnh th\u1eddi ti\u1ebft \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>T\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t, bi\u1ebft c\u00e1ch t\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i mang \u0111\u1ebfn cho c\u00e1c chuy\u00ean gia v\u00e0 ch\u1ee7 nh\u00e0 s\u1ee9c m\u1ea1nh \u0111\u1ec3 \u0111\u01b0a ra nh\u1eefng l\u1ef1a ch\u1ecdn am hi\u1ec3u v\u1ec1 h\u1ec7 th\u1ed1ng \u1ed1ng kh\u00f3i c\u1ee7a h\u1ecd. Nh\u1eefng h\u01b0\u1edbng d\u1eabn v\u00e0 ph\u01b0\u01a1ng tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u1ed1ng kh\u00f3i ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, th\u00fac \u0111\u1ea9y tr\u00e1ch nhi\u1ec7m v\u00e0 an to\u00e0n v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h2>Video v\u1ec1 ch\u1ee7 \u0111\u1ec1<\/h2>\n<h3>Tr\u01b0\u1eddng h\u1ee3p l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng. \u1ed0ng \u0111\u1ea7y \u0111\u1ee7.<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/X3xKTKVpS28\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>L\u1eafp \u0111\u1eb7t \u1ed1ng kh\u00f3i c\u1ee7a ph\u00f2ng n\u1ed3i h\u01a1i<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/y6NGX0mXwHY\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>C\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t \u1ed1ng kh\u00f3i cao nh\u01b0 v\u1eady #Shorts kh\u00f4ng<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/KDciyVP6eAM\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>Thi\u1ebft k\u1ebf \u1ed1ng posom | Thi\u1ebft k\u1ebf gi\u1ecf | Thi\u1ebft k\u1ebf ph\u00f2ng n\u1ed3i h\u01a1i<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/HqKQr5_Rc2o\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>Th\u00e1o d\u1ee1 \u1ed1ng kh\u00f3i b\u1eb1ng c\u00e1ch leo n\u00fai c\u00f4ng nghi\u1ec7p<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3IL8S1biNSE\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>T\u00ednh to\u00e1n kh\u00ed \u0111\u1ed9ng h\u1ecdc c\u1ee7a l\u00f2 \u1ed1ng kh\u00f3i Ph\u1ea7n 1<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/13SChB0yBl8\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n<h3>Sazha b\u1ed1c ch\u00e1y trong \u1ed1ng kh\u00f3i.<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cvteMEJEsOU\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1eb7c d\u00f9 c\u00f3 v\u1ebb kh\u00f3 kh\u0103n, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh t\u00ednh to\u00e1n chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i n\u1ebfu b\u1ea1n c\u00f3 s\u1ef1 hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 m\u1ed9t v\u00e0i c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5 quan tr\u1ecdng. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00f4i nh\u00e0 v\u00e0 c\u00e1c t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i c\u00f3 \u0111\u1ee7 th\u00f4ng gi\u00f3 v\u00e0 gi\u1ea3i ph\u00f3ng kh\u00ed [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-2199","post","type-post","status-publish","format-standard","","category-chimney"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ho\u00e0n th\u00e0nh chi\u1ec1u cao c\u1ee7a \u1ed1ng kh\u00f3i: c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh to\u00e1n chi\u1ec1u cao \u1ed1ng kh\u00f3i \u0111\u1ed9c l\u1eadp b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng th\u1ee9c v\u00e0 c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf. 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