{"id":691212,"date":"2024-10-20T21:16:22","date_gmt":"2024-10-20T20:16:22","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=691212"},"modified":"2024-10-20T21:16:22","modified_gmt":"2024-10-20T20:16:22","slug":"bom-lam-mat-lam-lanh-may-kiem-soat-nhiet-do","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/bom-lam-mat-lam-lanh-may-kiem-soat-nhiet-do\/","title":{"rendered":"B\u01a1m L\u00e0m M\u00e1t | L\u00e0m L\u1ea1nh M\u00e1y &#038; Ki\u1ec3m So\u00e1t Nhi\u1ec7t \u0110\u1ed9"},"content":{"rendered":"<p class=\"sidekick\">B\u01a1m l\u00e0m m\u00e1t gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 m\u00e1y m\u00f3c b\u1eb1ng c\u00e1ch tu\u1ea7n ho\u00e0n ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t, gi\u1eef cho m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh qu\u00e1 nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bom_lam_mat_lam_lanh_may_kiem_soat_nhiet_do.png\" alt=\"B\u01a1m L\u00e0m M\u00e1t | L\u00e0m L\u1ea1nh M\u00e1y &#038; Ki\u1ec3m So\u00e1t Nhi\u1ec7t \u0110\u1ed9\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>B\u01a1m L\u00e0m M\u00e1t | L\u00e0m L\u1ea1nh M\u00e1y &#038; Ki\u1ec3m So\u00e1t Nhi\u1ec7t \u0110\u1ed9<\/h2>\n<p>Trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, b\u01a1m l\u00e0m m\u00e1t \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c l\u00e0m l\u1ea1nh m\u00e1y m\u00f3c v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c t\u1eeb vi\u1ec5n th\u00f4ng, s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed y t\u1ebf.<\/p>\n<h3>C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<p>M\u1ed9t b\u01a1m l\u00e0m m\u00e1t ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch l\u01b0u th\u00f4ng m\u1ed9t ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc ho\u1eb7c c\u00e1c dung d\u1ecbch glycol) qua c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7n l\u00e0m m\u00e1t. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap l\u1ea5y nhi\u1ec7t t\u1eeb h\u1ec7 th\u1ed1ng v\u00e0 t\u1ea3n nhi\u1ec7t ra m\u00f4i tr\u01b0\u1eddng ngo\u00e0i.<\/p>\n<ul>\n<li><strong>Nguy\u00ean l\u00fd nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc:<\/strong> Khi ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t l\u01b0u th\u00f4ng qua h\u1ec7 th\u1ed1ng, n\u00f3 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn n\u00f3ng v\u00e0 mang n\u00f3 \u0111\u1ebfn m\u1ed9t b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t n\u01a1i nhi\u1ec7t \u0111\u01b0\u1ee3c t\u1ea3n ra.<\/li>\n<li><strong>C\u00f4ng th\u1ee9c nhi\u1ec7t \u0111\u1ed9ng c\u01a1 b\u1ea3n:<\/strong><br \/>\n    <br \/>Nhi\u1ec7t l\u01b0\u1ee3ng truy\u1ec1n d\u1eabn c\u00f3 th\u1ec3 t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c Q = mc\u0394T<br \/>\n    <br \/>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>Q: Nhi\u1ec7t l\u01b0\u1ee3ng (Joules)<\/li>\n<li>m: Kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng (kg)<\/li>\n<li>c: Nhi\u1ec7t dung ri\u00eang c\u1ee7a ch\u1ea5t l\u1ecfng (J\/kg\u00b0C)<\/li>\n<li>\u0394T: S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 (\u00b0C)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u1ee8ng D\u1ee5ng Th\u1ef1c Ti\u1ec5n<\/h3>\n<ol>\n<li><strong>Trong \u00f4 t\u00f4:<\/strong> C\u00e1c b\u01a1m l\u00e0m m\u00e1t gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1, ng\u0103n ng\u1eeba qu\u00e1 nhi\u1ec7t v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n<li><strong>Trong m\u00e1y t\u00ednh:<\/strong> B\u01a1m l\u00e0m m\u00e1t gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cho CPU v\u00e0 GPU, ng\u0103n ng\u1eeba qu\u00e1 nhi\u1ec7t g\u00e2y h\u1ecfng h\u00f3c ph\u1ea7n c\u1ee9ng.<\/li>\n<li><strong>Trong c\u00f4ng nghi\u1ec7p:<\/strong> C\u00e1c b\u01a1m l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 m\u00e1y m\u00f3c.<\/li>\n<\/ol>\n<h3>K\u1ebft Lu\u1eadn<\/h3>\n<p>B\u01a1m l\u00e0m m\u00e1t kh\u00f4ng ch\u1ec9 gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0o vi\u1ec7c k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng. Hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang gi\u00fap ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n trong c\u1ea3 \u0111\u1eddi s\u1ed1ng v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u01a1m l\u00e0m m\u00e1t gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 m\u00e1y m\u00f3c b\u1eb1ng c\u00e1ch tu\u1ea7n ho\u00e0n ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t, gi\u1eef cho m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh qu\u00e1 nhi\u1ec7t.<\/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>B\u01a1m L\u00e0m 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