{"id":683994,"date":"2024-08-18T00:16:53","date_gmt":"2024-08-17T23:16:53","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=683994"},"modified":"2024-08-18T00:16:53","modified_gmt":"2024-08-17T23:16:53","slug":"12-phuong-phap-phan-tich-dong-nhiet-trong-quan-ly-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/12-phuong-phap-phan-tich-dong-nhiet-trong-quan-ly-nhiet\/","title":{"rendered":"12 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch D\u00f2ng Nhi\u1ec7t Trong Qu\u1ea3n L\u00fd Nhi\u1ec7t"},"content":{"rendered":"

12 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong qu\u1ea3n l\u00fd nhi\u1ec7t gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.<\/p>\n

\"12<\/p>\n

12 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch D\u00f2ng Nhi\u1ec7t Trong Qu\u1ea3n L\u00fd Nhi\u1ec7t<\/h2>\n

Qu\u1ea3n l\u00fd nhi\u1ec7t l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, \u0111\u1eb7c bi\u1ec7t khi thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec7t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 12 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u1ea3n l\u00fd nhi\u1ec7t.<\/p>\n

    \n
  1. \n

    Ph\u00e2n T\u00edch Nhi\u1ec7t \u0110\u1ed9ng L\u1ef1c H\u1ecdc<\/h3>\n

    D\u1ef1a tr\u00ean c\u00e1c \u0111\u1ecbnh lu\u1eadt c\u1ee7a nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u00ednh to\u00e1n s\u1ef1 trao \u0111\u1ed5i nhi\u1ec7t gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng. <\/p>\n<\/li>\n

  2. \n

    Ph\u00e2n T\u00edch Truy\u1ec1n Nhi\u1ec7t<\/h3>\n

    Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng ba c\u01a1 ch\u1ebf ch\u00ednh: d\u1eabn nhi\u1ec7t, \u0111\u1ed1i l\u01b0u v\u00e0 b\u1ee9c x\u1ea1 \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1ch nhi\u1ec7t di chuy\u1ec3n qua c\u00e1c ch\u1ea5t li\u1ec7u.<\/p>\n<\/li>\n

  3. \n

    Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch S\u1ed1 (CFD)<\/h3>\n

    Computational Fluid Dynamics (CFD) m\u00f4 ph\u1ecfng d\u00f2ng nhi\u1ec7t v\u00e0 d\u00f2ng ch\u1ea5t l\u1ecfng trong h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n s\u1ed1 ph\u1ee9c t\u1ea1p.<\/p>\n<\/li>\n

  4. \n

    Ph\u01b0\u01a1ng Ph\u00e1p Tr\u1ea1ng Th\u00e1i \u1ed4n \u0110\u1ecbnh<\/h3>\n

    Ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh, n\u01a1i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i theo th\u1eddi gian.<\/p>\n<\/li>\n

  5. \n

    Ph\u01b0\u01a1ng Ph\u00e1p Tr\u1ea1ng Th\u00e1i Chuy\u1ec3n \u0110\u1ed9ng<\/h3>\n

    Kh\u00e1c v\u1edbi tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i theo th\u1eddi gian.<\/p>\n<\/li>\n

  6. \n

    Ph\u01b0\u01a1ng Ph\u00e1p B\u1ec1 M\u1eb7t M\u1edf R\u1ed9ng<\/h3>\n

    K\u1ef9 thu\u1eadt n\u00e0y t\u0103ng c\u01b0\u1eddng b\u1ec1 m\u1eb7t trao \u0111\u1ed5i nhi\u1ec7t \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 truy\u1ec1n nhi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c c\u00e1nh t\u1ea3n nhi\u1ec7t.<\/p>\n<\/li>\n

  7. \n

    Ph\u00e2n T\u00edch Trao \u0110\u1ed5i Nhi\u1ec7t \u0110\u1ed1i L\u01b0u<\/h3>\n

    Nghi\u00ean c\u1ee9u c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1ee3c truy\u1ec1n qua ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed th\u00f4ng qua \u0111\u1ed1i l\u01b0u, g\u1ed3m hai lo\u1ea1i: \u0111\u1ed1i l\u01b0u t\u1ef1 do v\u00e0 \u0111\u1ed1i l\u01b0u c\u01b0\u1ee1ng b\u1ee9c.<\/p>\n<\/li>\n

  8. \n

    Ph\u00e2n T\u00edch Nhi\u1ec7t B\u1ee9c X\u1ea1<\/h3>\n

    Ph\u00e2n t\u00edch s\u1ef1 trao \u0111\u1ed5i nhi\u1ec7t qua b\u1ee9c x\u1ea1, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<\/li>\n

  9. \n

    Ph\u00e2n T\u00edch Nhi\u1ec7t B\u1ed9 Trao \u0110\u1ed5i<\/h3>\n

    \u0110\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 NTU-\u025b v\u00e0 LMTD.<\/p>\n<\/li>\n

  10. \n

    Ph\u01b0\u01a1ng Ph\u00e1p M\u1ea1ng Nhi\u1ec7t<\/h3>\n

    S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh m\u1ea1ng \u0111\u1ec3 ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p b\u1eb1ng c\u00e1ch chia th\u00e0nh c\u00e1c ph\u1ea7n t\u1eed nh\u1ecf h\u01a1n.<\/p>\n<\/li>\n

  11. \n

    Ph\u01b0\u01a1ng Ph\u00e1p Nhi\u1ec7t \u0110i\u1ec7n<\/h3>\n

    Ph\u00e2n t\u00edch hi\u1ec7u \u1ee9ng nhi\u1ec7t \u0111i\u1ec7n, bao g\u1ed3m hi\u1ec7u \u1ee9ng Seebeck, Peltier, v\u00e0 Thomson \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1ch \u0111i\u1ec7n chuy\u1ec3n \u0111\u1ed5i th\u00e0nh nhi\u1ec7t v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<\/li>\n

  12. \n

    Ph\u01b0\u01a1ng Ph\u00e1p Nhi\u1ec7t G\u1ed1c<\/h3>\n

    Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t, xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n nh\u01b0 nhi\u1ec7t dung ri\u00eang, nhi\u1ec7t \u0111\u1ed9 ban \u0111\u1ea7u v\u00e0 h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t \u0111\u1ec3 ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t c\u01a1 b\u1ea3n.<\/p>\n<\/li>\n<\/ol>\n

    M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t \u0111\u1ec1u c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u trong qu\u1ea3n l\u00fd nhi\u1ec7t.<\/p>\n","protected":false},"excerpt":{"rendered":"

    12 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong qu\u1ea3n l\u00fd nhi\u1ec7t gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.<\/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":"\n12 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch D\u00f2ng Nhi\u1ec7t Trong Qu\u1ea3n L\u00fd Nhi\u1ec7t<\/title>\n<meta name=\"description\" content=\"12 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong qu\u1ea3n l\u00fd nhi\u1ec7t gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/12-phuong-phap-phan-tich-dong-nhiet-trong-quan-ly-nhiet\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"12 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch D\u00f2ng Nhi\u1ec7t Trong Qu\u1ea3n L\u00fd Nhi\u1ec7t\" \/>\n<meta property=\"og:description\" content=\"12 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u00f2ng nhi\u1ec7t trong qu\u1ea3n l\u00fd nhi\u1ec7t gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.\" \/>\n<meta property=\"og:url\" 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