{"id":684415,"date":"2024-10-21T16:49:10","date_gmt":"2024-10-21T15:49:10","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=684415"},"modified":"2024-10-21T16:49:10","modified_gmt":"2024-10-21T15:49:10","slug":"4-ung-dung-cua-nhiet-an-trong-cong-nghe","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/4-ung-dung-cua-nhiet-an-trong-cong-nghe\/","title":{"rendered":"4 \u1ee8ng D\u1ee5ng C\u1ee7a Nhi\u1ec7t \u1ea8n Trong C\u00f4ng Ngh\u1ec7"},"content":{"rendered":"<p class=\"sidekick\">T\u00ecm hi\u1ec3u 4 \u1ee9ng d\u1ee5ng c\u1ee7a nhi\u1ec7t \u1ea9n trong c\u00f4ng ngh\u1ec7, kh\u00e1m ph\u00e1 c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng \u0111\u1ea7u trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh, s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 y h\u1ecdc.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/4_ung_dung_cua_nhiet_an_trong_cong_nghe.png\" alt=\"4 \u1ee8ng D\u1ee5ng C\u1ee7a Nhi\u1ec7t \u1ea8n Trong C\u00f4ng Ngh\u1ec7\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>4 \u1ee8ng D\u1ee5ng C\u1ee7a Nhi\u1ec7t \u1ea8n Trong C\u00f4ng Ngh\u1ec7<\/h2>\n<p>Nhi\u1ec7t \u1ea9n l\u00e0 m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ec3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t ch\u1ea5t m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng ngh\u1ec7 v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 b\u1ed1n \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a nhi\u1ec7t \u1ea9n trong c\u00f4ng ngh\u1ec7.<\/p>\n<p><u1><\/p>\n<li>H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/li>\n<li>C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/li>\n<li>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t v\u00e0 nhi\u1ec7t m\u1eb7t tr\u1eddi<\/li>\n<li>K\u1ef9 thu\u1eadt y t\u1ebf v\u00e0 sinh h\u1ecdc<\/li>\n<p><\/u1><\/p>\n<h2>H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed<\/h2>\n<p>M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a nhi\u1ec7t \u1ea9n l\u00e0 trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed. Khi m\u1ed9t ch\u1ea5t l\u00e0m l\u1ea1nh chuy\u1ec3n t\u1eeb th\u1ec3 l\u1ecfng sang th\u1ec3 kh\u00ed, n\u00f3 h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t nh\u1ea5t \u0111\u1ecbnh m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed xung quanh.<\/p>\n<p>V\u00ed d\u1ee5, khi n\u01b0\u1edbc b\u1ed1c h\u01a1i th\u00e0nh h\u01a1i n\u01b0\u1edbc, n\u00f3 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh, gi\u00fap l\u00e0m m\u00e1t khu v\u1ef1c \u0111\u00f3. \u0110\u00e2y l\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 t\u1ee7 l\u1ea1nh.<\/p>\n<h2>C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/h2>\n<p>Trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, nhi\u1ec7t \u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 b\u1ea3o qu\u1ea3n v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. M\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn l\u00e0 l\u00e0m \u0111\u00f4ng v\u00e0 r\u00e3 \u0111\u00f4ng th\u1ef1c ph\u1ea9m. Khi n\u01b0\u1edbc trong th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1i th\u00e0nh \u0111\u00e1, n\u00f3 gi\u1ea3i ph\u00f3ng nhi\u1ec7t \u1ea9n, gi\u00fap c\u1ed1 \u0111\u1ecbnh c\u1ea5u tr\u00fac c\u1ee7a th\u1ef1c ph\u1ea9m v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n.<\/p>\n<p>T\u01b0\u01a1ng t\u1ef1, khi th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c r\u00e3 \u0111\u00f4ng, nhi\u1ec7t \u1ea9n \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5, gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u1ef1c ph\u1ea9m.<\/p>\n<h2>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t v\u00e0 nhi\u1ec7t m\u1eb7t tr\u1eddi<\/h2>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t v\u00e0 nhi\u1ec7t m\u1eb7t tr\u1eddi c\u0169ng t\u1eadn d\u1ee5ng nhi\u1ec7t \u1ea9n. V\u00ed d\u1ee5, c\u00e1c m\u00e1y thu nhi\u1ec7t m\u1eb7t tr\u1eddi s\u1eed d\u1ee5ng nhi\u1ec7t \u1ea9n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u00e0nh nhi\u1ec7t n\u0103ng, h\u1ed7 tr\u1ee3 cho vi\u1ec7c c\u1ea5p nhi\u1ec7t trong c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m ho\u1eb7c ph\u00e1t \u0111i\u1ec7n.<\/p>\n<p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef nhi\u1ec7t n\u0103ng s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t c\u00f3 nhi\u1ec7t \u1ea9n cao, nh\u01b0 mu\u1ed1i n\u00f3ng ch\u1ea3y, \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng theo nhu c\u1ea7u, gi\u00fap duy tr\u00ec ngu\u1ed3n cung c\u1ea5p nhi\u1ec7t \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2>K\u1ef9 thu\u1eadt y t\u1ebf v\u00e0 sinh h\u1ecdc<\/h2>\n<p>Trong l\u0129nh v\u1ef1c y t\u1ebf v\u00e0 sinh h\u1ecdc, nhi\u1ec7t \u1ea9n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong vi\u1ec7c b\u1ea3o qu\u1ea3n c\u00e1c m\u1eabu sinh h\u1ecdc, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf. Khi l\u01b0u tr\u1eef t\u1ebf b\u00e0o ho\u1eb7c m\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p, nhi\u1ec7t \u1ea9n c\u1ee7a n\u01b0\u1edbc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ec3 gi\u1eef m\u1eabu s\u1ed1ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>\u0110\u01a1n c\u1eed nh\u01b0 trong c\u00f4ng ngh\u1ec7 cryopreservation, vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec7t \u1ea9n c\u1ee7a n\u01b0\u1edbc \u0111\u1ec3 \u0111\u00f3ng b\u0103ng t\u1ebf b\u00e0o gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh tinh th\u1ec3 \u0111\u00e1, b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a t\u1ebf b\u00e0o.<\/p>\n<p>Ngo\u00e0i ra, nhi\u1ec7t \u1ea9n c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb nhi\u1ec7t y t\u1ebf nh\u01b0 m\u00e1y \u0111un n\u01b0\u1edbc si\u00eau \u00e2m v\u00e0 m\u00e1y th\u1ee7y nhi\u1ec7t, \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c trong c\u00e1c qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb v\u00e0 x\u1eed l\u00fd m\u1eabu.<\/p>\n<p>T\u00f3m l\u1ea1i, nhi\u1ec7t \u1ea9n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng ngh\u1ec7 v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y gi\u00fap ch\u00fang ta khai th\u00e1c hi\u1ec7u qu\u1ea3 h\u01a1n n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u 4 \u1ee9ng d\u1ee5ng c\u1ee7a nhi\u1ec7t \u1ea9n trong c\u00f4ng ngh\u1ec7, kh\u00e1m ph\u00e1 c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng \u0111\u1ea7u trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh, s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 y h\u1ecdc.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>4 \u1ee8ng D\u1ee5ng C\u1ee7a Nhi\u1ec7t \u1ea8n Trong C\u00f4ng Ngh\u1ec7<\/title>\n<meta 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