{"id":10769,"date":"2021-11-22T17:24:46","date_gmt":"2021-11-22T10:24:46","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10769"},"modified":"2021-11-22T18:19:51","modified_gmt":"2021-11-22T11:19:51","slug":"vi-sao-khi-tuyet-roi-khong-lanh-nhung-khi-tuyet-tan-lai-lanh","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-khi-tuyet-roi-khong-lanh-nhung-khi-tuyet-tan-lai-lanh\/","title":{"rendered":"V\u00ec sao khi tuy\u1ebft r\u01a1i kh\u00f4ng l\u1ea1nh nh\u01b0ng khi tuy\u1ebft tan l\u1ea1i l\u1ea1nh?"},"content":{"rendered":"\n<p>V\u00e0o m\u00f9a \u0111\u00f4ng, nhi\u1ec1u v\u00f9ng \u1edf Trung Qu\u1ed1c th\u01b0\u1eddng ch\u1ecbu s\u1ef1 chi\u1ebfm l\u0129nh c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1ea1nh. Lu\u1ed3ng kh\u00f4ng kh\u00ed v\u1eeba l\u1ea1nh v\u1eeba kh\u00f4 b\u1eaft ngu\u1ed3n t\u1eeb ph\u01b0\u01a1ng B\u1eafc di chuy\u1ec3n xu\u1ed1ng ph\u00eda Namv\u1edbi c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh, khi n\u00f3 ti\u1ebfp x\u00fac lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00f3ng \u1ea9m \u1edf ph\u01b0\u01a1ng Nam, do kh\u00f4ng kh\u00ed l\u1ea1nh n\u1eb7ng h\u01a1n kh\u00f4ng kh\u00ed n\u00f3ng, li\u1ec1n \u0111\u1ea9y kh\u00f4ng kh\u00ed n\u00f3ng \u1ea9m bay l\u00ean cao, khi\u1ebfn cho h\u01a1i n\u01b0\u1edbc trong lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00f3ng nhanh ch\u00f3ng k\u1ebft t\u1ee7a t\u1ea1o th\u00e0nh h\u1ea1t b\u0103ng, c\u00e1c h\u1ea1t b\u0103ng to d\u1ea9n l\u00ean tr\u1edf th\u00e0nh hoa tuy\u1ebft r\u1ed3i sau \u0111\u00f3 r\u01a1i xu\u1ed1ng \u0111\u1ea5t.<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc khi lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1ea1nh \u0111\u1ebfn, th\u00f4ng th\u01b0\u1eddng th\u00ec lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00f3ng \u1ea9m \u1edf ph\u01b0\u01a1ng Nam r\u1ea5t m\u1ea1nh, v\u00ec th\u1ebf, th\u1eddi ti\u1ebft c\u00f3 ph\u1ea9n \u1ea5m \u00e1p. M\u00e0 h\u01a1i n\u01b0\u1edbc k\u1ebft t\u1ee5 th\u00e0nh hoa tuy\u1ebft c\u0169ng gi\u1ea3i ph\u00f3ng ra m\u1ed9t nhi\u1ec7t l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y khi\u1ebfn cho th\u1eddi ti\u1ebft tr\u01b0\u1edbc khi tuy\u1ebft r\u01a1i v\u00e0 khi tuy\u1ebft r\u01a1i th\u01b0\u1eddng kh\u00f4ng l\u1ea1nh.<\/p>\n\n\n\n<p>Sau khi trung t\u00e2m lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1ea1nh qua \u0111i, m\u00e2y tan tuy\u1ebft t\u1ea1nh, th\u1eddi ti\u1ebft tr\u1edf n\u00ean trong xanh, do tr\u00ean b\u1ea9u tr\u1eddi \u0111\u00e3 m\u1ea5t \u0111i t\u1ea9ng m\u00e2y c\u1ea3n tr\u1edf, tr\u00ean m\u1eb7t \u0111\u1ea5t li\u1ec1n ph\u00f3ng ra m\u1ed9t nhi\u1ec7t l\u01b0\u1ee3ng r\u1ea5t l\u1edbn, nhi\u1ec7t \u0111\u1ed9 l\u00fac n\u00e0y gi\u1ea3m xu\u1ed1ng \u0111\u00e1ng k\u1ec3. H\u01a1n n\u1eefa, nh\u1eefng n\u01a1i tuy\u1ebft r\u01a1i khi b\u1ecb \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi chi\u1ebfu x\u1ea1 xu\u1ed1ng s\u1ebd b\u1ecb tan ch\u1ea3y, khi tan ch\u1ea3y s\u1ebd h\u1ea5p thu m\u1ed9t nhi\u1ec7t l\u01b0\u1ee3ng l\u1edbn. Theo th\u00ed nghi\u1ec7m th\u1ef1c t\u1ebf, 1 gam b\u0103ng \u1edf 0 \u0111\u1ed9 C, tan ch\u1ea3y th\u00e0nh n\u01b0\u1edbc 0 \u0111\u1ed9 C c\u1ea9n h\u1ea5p thu l\u00e0 334,4 micron(80kcal) nhi\u1ec7t l\u01b0\u1ee3ng, cho n\u00ean khi m\u1ed9t v\u00f9ng l\u1edbn tuy\u1ebft tan th\u00ec nhi\u1ec7t l\u01b0\u1ee3ng c\u1ea9n h\u1ea5p thu c\u0169ng ph\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. V\u00ec th\u1ebf ng\u01b0\u1eddi ta c\u00f3 c\u1ea3m gi\u00e1c th\u1eddi ti\u1ebft l\u1ea1nh h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00e0o m\u00f9a \u0111\u00f4ng, nhi\u1ec1u v\u00f9ng \u1edf Trung Qu\u1ed1c th\u01b0\u1eddng ch\u1ecbu s\u1ef1 chi\u1ebfm l\u0129nh c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1ea1nh. Lu\u1ed3ng kh\u00f4ng kh\u00ed v\u1eeba l\u1ea1nh v\u1eeba kh\u00f4 b\u1eaft ngu\u1ed3n t\u1eeb ph\u01b0\u01a1ng B\u1eafc di chuy\u1ec3n xu\u1ed1ng ph\u00eda Namv\u1edbi c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh, khi n\u00f3 ti\u1ebfp x\u00fac lu\u1ed3ng kh\u00f4ng kh\u00ed n\u00f3ng \u1ea9m \u1edf ph\u01b0\u01a1ng Nam, do kh\u00f4ng kh\u00ed l\u1ea1nh n\u1eb7ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10769","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10769"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10769\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}