{"id":699366,"date":"2024-09-19T12:16:17","date_gmt":"2024-09-19T11:16:17","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=699366"},"modified":"2024-09-19T12:16:17","modified_gmt":"2024-09-19T11:16:17","slug":"tien-bo-trong-cong-nghe-lam-mat-nhiet-dien","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/tien-bo-trong-cong-nghe-lam-mat-nhiet-dien\/","title":{"rendered":"Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n"},"content":{"rendered":"

Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n: T\u00ecm hi\u1ec3u c\u00e1ch c\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.<\/p>\n

\"Ti\u1ebfn<\/p>\n

Ti\u1ebfn B\u1ed9 Trong C\u00f4ng Ngh\u1ec7 L\u00e0m M\u00e1t Nhi\u1ec7t \u0110i\u1ec7n<\/h2>\n

C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u0103ng l\u01b0\u1ee3ng. Nh\u1eefng ti\u1ebfn b\u1ed9 trong l\u0129nh v\u1ef1c n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t \u0111i\u1ec7n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 m\u1ed9t s\u1ed1 ti\u1ebfn b\u1ed9 \u0111\u00e1ng ch\u00fa \u00fd trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n.<\/p>\n

C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Truy\u1ec1n Th\u1ed1ng<\/h2>\n

Trong c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n, ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng s\u1eed d\u1ee5ng n\u01b0\u1edbc ho\u1eb7c kh\u00f4ng kh\u00ed \u0111\u1ec3 l\u00e0m m\u00e1t c\u00e1c b\u1ed9 ph\u1eadn n\u00f3ng nh\u01b0 turbin v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n. C\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc th\u01b0\u1eddng c\u00f3 hai lo\u1ea1i ch\u00ednh:<\/p>\n

<\/p>\n

  • L\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n m\u1ed9t l\u1ea7n<\/strong>: N\u01b0\u1edbc \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n t\u1ef1 nhi\u00ean (nh\u01b0 s\u00f4ng, h\u1ed3), ch\u1ea3y qua h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1ea3 tr\u1edf l\u1ea1i ngu\u1ed3n n\u01b0\u1edbc.<\/li>\n
  • L\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n kh\u00e9p k\u00edn<\/strong>: N\u01b0\u1edbc sau khi l\u00e0m m\u00e1t s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh l\u1ea1i trong c\u00e1c th\u00e1p l\u00e0m m\u00e1t tr\u01b0\u1edbc khi t\u00e1i s\u1eed d\u1ee5ng.<\/li>\n

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

    Ti\u1ebfn B\u1ed9 M\u1edbi Trong C\u00f4ng Ngh\u1ec7 L\u00e0m M\u00e1t<\/h2>\n

    S\u1eed D\u1ee5ng V\u1eadt Li\u1ec7u M\u1edbi:<\/strong> C\u00e1c ti\u1ebfn b\u1ed9 trong khoa h\u1ecdc v\u1eadt li\u1ec7u \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t cao h\u01a1n v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. V\u00ed d\u1ee5, c\u00e1c h\u1ee3p kim ti\u00ean ti\u1ebfn v\u00e0 g\u1ed1m ch\u1ecbu nhi\u1ec7t gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t.<\/p>\n

    L\u00e0m M\u00e1t B\u1eb1ng Kh\u00ed CO2<\/sub>:<\/strong> S\u1eed d\u1ee5ng kh\u00ed CO2<\/sub> si\u00eau t\u1edbi h\u1ea1n (supercritical CO2<\/sub>) l\u00e0m ch\u1ea5t l\u00e0m m\u00e1t l\u00e0 m\u1ed9t trong nh\u1eefng ti\u1ebfn b\u1ed9 m\u1edbi. CO2<\/sub> si\u00eau t\u1edbi h\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t v\u00e0 \u00e1p su\u1ea5t cao, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

    C\u00f4ng Ngh\u1ec7 L\u00e0m M\u00e1t B\u1eb1ng Peltier:<\/strong> Hi\u1ec7u \u1ee9ng Peltier, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec7t \u0111i\u1ec7n, \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t. Khi \u0111\u1eb7t d\u00f2ng \u0111i\u1ec7n qua m\u1ed9t c\u1eb7p v\u1eadt li\u1ec7u b\u00e1n d\u1eabn, nhi\u1ec7t s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb \u0111\u1ea7u n\u00e0y sang \u0111\u1ea7u kia, gi\u00fap l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u01a1 h\u1ecdc.<\/p>\n

    L\u00e0m M\u00e1t B\u1eb1ng H\u01a1i N\u01b0\u1edbc:<\/strong> C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng h\u01a1i n\u01b0\u1edbc \u0111\u1ec3 l\u00e0m m\u00e1t, sau \u0111\u00f3 h\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c ng\u01b0ng t\u1ee5 v\u00e0 t\u00e1i s\u1eed d\u1ee5ng. Ho\u1ea1t \u0111\u1ed9ng n\u00e0y ti\u00eau t\u1ed1n \u00edt n\u01b0\u1edbc h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t ph\u1ee5 gia gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng bay h\u01a1i.<\/p>\n

    \u01afu \u0110i\u1ec3m c\u1ee7a C\u00e1c Ti\u1ebfn B\u1ed9<\/h2>\n

    <\/p>\n

  • T\u0103ng Hi\u1ec7u Su\u1ea5t:<\/strong> C\u00e1c v\u1eadt li\u1ec7u v\u00e0 c\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t, gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t v\u00e0 ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng.<\/li>\n
  • B\u1ea3o V\u1ec7 M\u00f4i Tr\u01b0\u1eddng:<\/strong> Gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc s\u1eed d\u1ee5ng v\u00e0 ph\u00e1t th\u1ea3i nhi\u1ec7t ra m\u00f4i tr\u01b0\u1eddng, gi\u1ea3m t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c t\u1edbi h\u1ec7 sinh th\u00e1i.<\/li>\n
  • Gi\u1ea3m Chi Ph\u00ed:<\/strong> Hi\u1ec7u su\u1ea5t cao h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean gi\u00fap gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n.<\/li>\n

    <\/o1><\/p>\n

    K\u1ebft Lu\u1eadn<\/h2>\n

    Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n \u0111\u00e3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn v\u1ec1 c\u1ea3 m\u1eb7t kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng. Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t \u0111i\u1ec7n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, m\u1edf ra nh\u1eefng h\u01b0\u1edbng \u0111i m\u1edbi cho ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u0103ng l\u01b0\u1ee3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n: T\u00ecm hi\u1ec3u c\u00e1ch c\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.<\/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":"\nTi\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n<\/title>\n<meta name=\"description\" content=\"Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n: T\u00ecm hi\u1ec3u c\u00e1ch c\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.\" \/>\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\/tien-bo-trong-cong-nghe-lam-mat-nhiet-dien\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n\" \/>\n<meta property=\"og:description\" content=\"Ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t nhi\u1ec7t \u0111i\u1ec7n: T\u00ecm hi\u1ec3u c\u00e1ch c\u00f4ng ngh\u1ec7 m\u1edbi gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/tien-bo-trong-cong-nghe-lam-mat-nhiet-dien\/\" \/>\n<meta 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