{"id":683687,"date":"2024-09-09T03:09:05","date_gmt":"2024-09-09T02:09:05","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=683687"},"modified":"2024-09-09T03:09:05","modified_gmt":"2024-09-09T02:09:05","slug":"6-phuong-phap-lam-mat-trong-ky-thuat-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/6-phuong-phap-lam-mat-trong-ky-thuat-nhiet\/","title":{"rendered":"6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t"},"content":{"rendered":"

6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 nh\u01b0 truy\u1ec1n nhi\u1ec7t, \u0111\u1ed1i l\u01b0u, b\u1ee9c x\u1ea1, v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang.<\/p>\n

\"6<\/p>\n

6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t<\/h2>\n

L\u00e0m m\u00e1t l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong k\u1ef9 thu\u1eadt nhi\u1ec7t \u0111\u1ec3 duy tr\u00ec v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u00e1u ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n

<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng Kh\u00f4ng Kh\u00ed<\/b><\/li>\n

    Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed nh\u01b0 m\u1ed9t ch\u1ea5t l\u00e0m m\u00e1t \u0111\u1ec3 h\u1ea5p th\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn ho\u1eb7c h\u1ec7 th\u1ed1ng. Qu\u1ea1t l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh \u0111\u1ed1i l\u01b0u. L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c \u0111\u1ed9ng c\u01a1, m\u00e1y t\u00ednh v\u00e0 m\u00e1y n\u00e9n kh\u00ed.<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng N\u01b0\u1edbc<\/b><\/li>\n

    L\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc c\u00f3 hi\u1ec7u su\u1ea5t cao h\u01a1n so v\u1edbi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed nh\u1edd kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t v\u00e0 t\u1ea3n nhi\u1ec7t c\u1ee7a n\u01b0\u1edbc. H\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng bao g\u1ed3m b\u1ec3 ch\u1ee9a n\u01b0\u1edbc, b\u01a1m tu\u1ea7n ho\u00e0n v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111\u1ed9ng c\u01a1 xe h\u01a1i v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng D\u1ea7u<\/b><\/li>\n

    \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft b\u1ecb m\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ea5t cao, l\u00e0m m\u00e1t b\u1eb1ng d\u1ea7u l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3. D\u1ea7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t v\u00e0 kh\u00f4ng d\u1ec5 bay h\u01a1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y bi\u1ebfn \u00e1p v\u00e0 tuabin.<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng H\u01a1i N\u01b0\u1edbc<\/b><\/li>\n

    H\u01a1i n\u01b0\u1edbc c\u00f3 kh\u1ea3 n\u0103ng mang nhi\u1ec7t cao v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed. Khi n\u01b0\u1edbc bay h\u01a1i, n\u00f3 mang theo m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn, gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng L\u1ecfng L\u1ea1nh<\/b><\/li>\n

    Ch\u1ea5t l\u1ecfng l\u1ea1nh, nh\u01b0 amoniac ho\u1eb7c freon, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd nhi\u1ec7t \u0111\u1ed9ng, n\u01a1i ch\u1ea5t l\u1ecfng l\u1ea1nh h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng v\u00e0 sau \u0111\u00f3 bay h\u01a1i t\u1ea1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n

  • L\u00e0m M\u00e1t B\u1eb1ng Nhi\u1ec7t \u0110i\u1ec7n<\/b><\/li>\n

    C\u00e1c thi\u1ebft b\u1ecb nhi\u1ec7t \u0111i\u1ec7n nh\u01b0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n Peltier c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00edch h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ecf, n\u01a1i c\u1ea7n ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n

    <\/u1><\/p>\n

    M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t \u0111\u1ec1u c\u00f3 \u01b0u \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf ri\u00eang, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft b\u1ecb c\u1ea7n l\u00e0m m\u00e1t. Hi\u1ec3u r\u00f5 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap k\u1ef9 s\u01b0 nhi\u1ec7t l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 nh\u1ea5t cho t\u1eebng \u1ee9ng d\u1ee5ng \u0111\u1eb7c th\u00f9.<\/p>\n","protected":false},"excerpt":{"rendered":"

    6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 nh\u01b0 truy\u1ec1n nhi\u1ec7t, \u0111\u1ed1i l\u01b0u, b\u1ee9c x\u1ea1, v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang.<\/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":"\n6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t<\/title>\n<meta name=\"description\" content=\"6 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Trong K\u1ef9 Thu\u1eadt Nhi\u1ec7t: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 nh\u01b0 truy\u1ec1n nhi\u1ec7t, \u0111\u1ed1i l\u01b0u, b\u1ee9c x\u1ea1, v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang.\" \/>\n<meta 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