{"id":690566,"date":"2024-08-15T09:27:30","date_gmt":"2024-08-15T08:27:30","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=690566"},"modified":"2024-08-15T09:27:30","modified_gmt":"2024-08-15T08:27:30","slug":"cac-ky-thuat-lam-mat-cho-he-thong-ve-tinh","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cac-ky-thuat-lam-mat-cho-he-thong-ve-tinh\/","title":{"rendered":"C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t cho h\u1ec7 th\u1ed1ng v\u1ec7 tinh"},"content":{"rendered":"<p class=\"sidekick\">C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t cho h\u1ec7 th\u1ed1ng v\u1ec7 tinh gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb, v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian v\u0169 tr\u1ee5.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cac_ky_thuat_lam_mat_cho_he_thong_ve_tinh.png\" alt=\"C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t cho h\u1ec7 th\u1ed1ng v\u1ec7 tinh\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00e1c K\u1ef9 Thu\u1eadt L\u00e0m M\u00e1t Cho H\u1ec7 Th\u1ed1ng V\u1ec7 Tinh<\/h2>\n<p>H\u1ec7 th\u1ed1ng v\u1ec7 tinh trong kh\u00f4ng gian ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi v\u00f4 s\u1ed1 th\u00e1ch th\u1ee9c, trong \u0111\u00f3 c\u00f3 vi\u1ec7c duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. Do kh\u00f4ng gian l\u00e0 m\u1ed9t m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n, nhi\u1ec7t t\u1eeb v\u1ec7 tinh kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3n \u0111i th\u00f4ng qua s\u1ef1 \u0111\u1ed1i l\u01b0u hay d\u1eabn nhi\u1ec7t nh\u01b0 tr\u00ean Tr\u00e1i \u0110\u1ea5t. V\u00ec v\u1eady, c\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t trong c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh tr\u1edf n\u00ean c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u00e0 ph\u1ee9c t\u1ea1p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h2>1. T\u1ea3n Nhi\u1ec7t B\u1ee9c X\u1ea1<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p t\u1ea3n nhi\u1ec7t b\u1ee9c x\u1ea1 l\u00e0 k\u1ef9 thu\u1eadt t\u1ea3n nhi\u1ec7t ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong kh\u00f4ng gian. Qu\u00e1 tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng c\u00e1c b\u1ec1 m\u1eb7t ph\u1ea3n x\u1ea1 ho\u1eb7c h\u1ea5p th\u1ee5 nhi\u1ec7t l\u01b0\u1ee3ng v\u00e0 t\u1ea3n nhi\u1ec7t ra ngo\u00e0i kh\u00f4ng gian d\u01b0\u1edbi d\u1ea1ng b\u1ee9c x\u1ea1 nhi\u1ec7t.<\/p>\n<ul>\n<li>\n    <b>T\u1ea5m T\u1ea3n Nhi\u1ec7t (Radiator Panels):<\/b> Nh\u1eefng t\u1ea5m n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t v\u1ec7 tinh v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng b\u1ee9c x\u1ea1 nhi\u1ec7t cao. Nhi\u1ec7t l\u01b0\u1ee3ng t\u1eeb v\u1ec7 tinh s\u1ebd truy\u1ec1n qua nh\u1eefng t\u1ea5m n\u00e0y v\u00e0 \u0111\u01b0\u1ee3c t\u1ea3n \u0111i v\u00e0o kh\u00f4ng gian.\n  <\/li>\n<li>\n    <b>M\u00e0ng Ph\u1ea3n X\u1ea1 (Reflective Coatings):<\/b> M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng c\u00e1c l\u1edbp ph\u1ee7 ph\u1ea3n x\u1ea1 \u0111\u1ec3 ph\u1ea3n x\u1ea1 l\u1ea1i \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng d\u01b0 th\u1eeba.\n  <\/li>\n<\/ul>\n<h2>2. H\u1ec7 Th\u1ed1ng D\u1eabn Nhi\u1ec7t Th\u1ee5 \u0110\u1ed9ng<\/h2>\n<p>H\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t th\u1ee5 \u0111\u1ed9ng kh\u00f4ng s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng ngo\u00e0i \u0111\u1ec3 di chuy\u1ec3n nhi\u1ec7t m\u00e0 d\u1ef1a v\u00e0o c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ec3 truy\u1ec1n nhi\u1ec7t t\u1eeb n\u01a1i n\u00f3ng \u0111\u1ebfn n\u01a1i m\u00e1t h\u01a1n.<\/p>\n<ul>\n<li>\n    <b>C\u00e1c \u1ed0ng D\u1eabn Nhi\u1ec7t (Heat Pipes):<\/b> \u0110\u00e2y l\u00e0 nh\u1eefng \u1ed1ng d\u1eabn ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng nh\u1ecf. Khi ch\u1ea5t l\u1ecfng n\u00e0y h\u1ea5p th\u1ee5 nhi\u1ec7t, n\u00f3 bay h\u01a1i v\u00e0 di chuy\u1ec3n \u0111\u1ebfn khu v\u1ef1c m\u00e1t h\u01a1n, n\u01a1i n\u00f3 ng\u01b0ng t\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng nhi\u1ec7t l\u01b0\u1ee3ng.\n  <\/li>\n<li>\n    <b>V\u00f2ng D\u1eabn Nhi\u1ec7t (Loop Heat Pipes):<\/b> T\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u1ed1ng d\u1eabn nhi\u1ec7t nh\u01b0ng s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf b\u01a1m mao d\u1eabn \u0111\u1ec3 di chuy\u1ec3n ch\u1ea5t l\u1ecfng, c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng l\u1edbn.\n  <\/li>\n<\/ul>\n<h2>3. H\u1ec7 Th\u1ed1ng L\u00e0m M\u00e1t Ch\u1ee7 \u0110\u1ed9ng<\/h2>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ch\u1ee7 \u0111\u1ed9ng y\u00eau c\u1ea7u s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c th\u00e0nh ph\u1ea7n l\u00e0m m\u00e1t. M\u1eb7c d\u00f9 t\u1ed1n k\u00e9m h\u01a1n, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1t h\u01a1n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a v\u1ec7 tinh.<\/p>\n<ul>\n<li>\n    <b>M\u00e1y B\u01a1m L\u1ecfng (Fluid Pumps):<\/b> C\u00e1c m\u00e1y b\u01a1m n\u00e0y di chuy\u1ec3n ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t qua c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ec3 t\u1ea3n nhi\u1ec7t t\u1eeb c\u00e1c khu v\u1ef1c n\u00f3ng.\n  <\/li>\n<li>\n    <b>M\u00e1y L\u1ea1nh Vi \u0110i\u1ec7n T\u1eed (Miniature Refrigerators):<\/b> S\u1eed d\u1ee5ng nguy\u00ean l\u00fd l\u00e0m l\u1ea1nh \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3 cho c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng.\n  <\/li>\n<\/ul>\n<h2>4. S\u1eed D\u1ee5ng V\u1eadt Li\u1ec7u Thay \u0110\u1ed5i Pha<\/h2>\n<p>V\u1eadt li\u1ec7u thay \u0111\u1ed5i pha (PCM) l\u00e0 nh\u1eefng ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ho\u1eb7c ph\u00e1t nhi\u1ec7t l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i pha t\u1eeb r\u1eafn sang l\u1ecfng ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<ul>\n<li>\n    <b>PCM trong C\u00e1c B\u00ecnh Ch\u1ee9a:<\/b> Trong v\u1ec7 tinh, PCM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong c\u00e1c b\u00ecnh ch\u1ee9a \u0111\u1eb7c bi\u1ec7t. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, v\u1eadt li\u1ec7u chuy\u1ec3n t\u1eeb r\u1eafn sang l\u1ecfng v\u00e0 h\u1ea5p th\u1ee5 nhi\u1ec7t l\u01b0\u1ee3ng. Khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m, n\u00f3 ng\u01b0ng t\u1ee5 l\u1ea1i v\u00e0 gi\u1ea3i ph\u00f3ng nhi\u1ec7t \u0111\u1ed9.\n  <\/li>\n<\/ul>\n<p>C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t n\u00e0y gi\u00fap v\u1ec7 tinh ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a kh\u00f4ng gian. Vi\u1ec7c hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng ch\u00fang l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng v\u1ec7 tinh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t cho h\u1ec7 th\u1ed1ng v\u1ec7 tinh gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb, v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian v\u0169 tr\u1ee5.<\/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>C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t cho h\u1ec7 th\u1ed1ng v\u1ec7 tinh<\/title>\n<meta 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