{"id":701716,"date":"2024-11-20T08:02:30","date_gmt":"2024-11-20T07:02:30","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=701716"},"modified":"2024-11-20T08:02:30","modified_gmt":"2024-11-20T07:02:30","slug":"may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/","title":{"rendered":"M\u00e1y L\u00e0m L\u1ea1nh Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p | C\u00e1c Lo\u1ea1i & Chu K\u1ef3"},"content":{"rendered":"

M\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: T\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng. Kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 b\u1ea3o qu\u1ea3n ho\u1eb7c l\u00e0m l\u1ea1nh hi\u1ec7u qu\u1ea3.<\/p>\n

\"M\u00e1y<\/p>\n

M\u00e1y L\u00e0m L\u1ea1nh Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p | C\u00e1c Lo\u1ea1i & Chu K\u1ef3<\/h2>\n

M\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng khoa h\u1ecdc k\u1ef9 thu\u1eadt. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 xung quanh nh\u1eb1m b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m, \u0111i\u1ec1u tr\u1ecb y t\u1ebf, v\u00e0 nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch c\u00e1c lo\u1ea1i m\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/p>\n

C\u00e1c Lo\u1ea1i M\u00e1y L\u00e0m L\u1ea1nh Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p<\/h2>\n

<\/p>\n

  • M\u00e1y L\u00e0m L\u1ea1nh Kh\u00ed N\u00e9n:<\/b> S\u1eed d\u1ee5ng kh\u00ed n\u00e9n \u0111\u1ec3 l\u00e0m l\u1ea1nh. Kh\u00ed \u0111u\u1ee3c n\u00e9n l\u1ea1i th\u00e0nh dung d\u1ecbch c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, sau \u0111\u00f3 \u0111\u01b0\u1ee3c gi\u1ea3i n\u00e9n qua m\u1ed9t h\u1ec7 th\u1ed1ng b\u01a1m nhi\u1ec7t, t\u1eeb \u0111\u00f3 h\u00fat nhi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng v\u00e0 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9.<\/li>\n
  • M\u00e1y L\u00e0m L\u1ea1nh C\u01a1:<\/b> S\u1eed d\u1ee5ng nguy\u00ean t\u1eafc c\u01a1 h\u1ecdc \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 t\u1ee7 l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed, ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng chu k\u1ef3 l\u00e0m l\u1ea1nh.<\/li>\n
  • M\u00e1y L\u00e0m L\u1ea1nh H\u1ea5p Th\u1ee5:<\/b> S\u1eed d\u1ee5ng quy tr\u00ecnh h\u00f3a h\u1ecdc \u0111\u1ec3 l\u00e0m l\u1ea1nh. C\u00e1c h\u00f3a ch\u1ea5t h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n

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

    Chu K\u1ef3 L\u00e0m L\u1ea1nh<\/h2>\n

    Chu k\u1ef3 l\u00e0m l\u1ea1nh l\u00e0 qu\u00e1 tr\u00ecnh qua l\u1ea1i gi\u1eefa c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ch\u00ednh trong chu k\u1ef3 l\u00e0m l\u1ea1nh c\u01a1 b\u1ea3n:<\/p>\n

    <\/p>\n

  • N\u00e9n (Compression):<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c n\u00e9n l\u1ea1i trong m\u00e1y n\u00e9n, l\u00e0m t\u0103ng \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u00f3.<\/li>\n
  • Ng\u01b0ng T\u1ee5 (Condensation):<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh n\u00f3ng sau khi n\u00e9n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o d\u00e0n ng\u01b0ng t\u1ee5, n\u01a1i n\u00f3 m\u1ea5t nhi\u1ec7t v\u00e0 chuy\u1ec3n h\u00f3a th\u00e0nh d\u1ea1ng l\u1ecfng.<\/li>\n
  • Gi\u00e3n N\u1edf (Expansion):<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh l\u1ecfng \u0111\u01b0\u1ee3c \u0111\u01b0a qua van ti\u1ebft l\u01b0u, n\u01a1i \u00e1p su\u1ea5t gi\u1ea3m \u0111\u1ed9t ng\u1ed9t l\u00e0m cho ch\u1ea5t l\u00e0m l\u1ea1nh gi\u00e3n n\u1edf v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9.<\/li>\n
  • Bay H\u01a1i (Evaporation):<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh l\u1ea1nh \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o d\u00e0n bay h\u01a1i, n\u01a1i n\u00f3 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 chuy\u1ec3n h\u00f3a l\u1ea1i th\u00e0nh d\u1ea1ng kh\u00ed. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh.<\/li>\n

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

    C\u00e1c Ph\u01b0\u01a1ng Tr\u00ecnh C\u01a1 B\u1ea3n<\/h2>\n

    Ph\u01b0\u01a1ng tr\u00ecnh ch\u00ednh m\u00f4 t\u1ea3 trong chu k\u1ef3 l\u00e0m l\u1ea1nh bao g\u1ed3m:<\/p>\n

    <\/p>\n

  • Ph\u01b0\u01a1ng tr\u00ecnh n\u0103ng l\u01b0\u1ee3ng: \\( Q = mc\\Delta T \\)<\/li>\n
  • Ph\u01b0\u01a1ng tr\u00ecnh hi\u1ec7u su\u1ea5t: \\( COP = \\frac{Q_c}{W} \\), trong \u0111\u00f3 \\( COP \\) l\u00e0 hi\u1ec7u su\u1ea5t chu k\u1ef3, \\( Q_c \\) l\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng l\u00e0m l\u1ea1nh v\u00e0 \\( W \\) l\u00e0 c\u00f4ng su\u1ea5t l\u00e0m vi\u1ec7c.<\/li>\n

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

    K\u1ebft lu\u1eadn, m\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y v\u00e0 c\u00f4ng nghi\u1ec7p. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c lo\u1ea1i m\u00e1y l\u00e0m l\u1ea1nh v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang gi\u00fap ch\u00fang ta s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec ch\u00fang hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

    M\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: T\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng. Kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 b\u1ea3o qu\u1ea3n ho\u1eb7c l\u00e0m l\u1ea1nh hi\u1ec7u qu\u1ea3.<\/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":"\nM\u00e1y L\u00e0m L\u1ea1nh Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p | C\u00e1c Lo\u1ea1i & Chu K\u1ef3<\/title>\n<meta name=\"description\" content=\"M\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: T\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng. Kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 b\u1ea3o qu\u1ea3n ho\u1eb7c l\u00e0m l\u1ea1nh hi\u1ec7u qu\u1ea3.\" \/>\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\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1y L\u00e0m L\u1ea1nh Nhi\u1ec7t \u0110\u1ed9 Th\u1ea5p | C\u00e1c Lo\u1ea1i & Chu K\u1ef3\" \/>\n<meta property=\"og:description\" content=\"M\u00e1y l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: T\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng. Kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 b\u1ea3o qu\u1ea3n ho\u1eb7c l\u00e0m l\u1ea1nh hi\u1ec7u qu\u1ea3.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-20T07:02:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/may_lam_lanh_nhiet_do_thap_cac_loai_chu_ky.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi-VN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/may_lam_lanh_nhiet_do_thap_cac_loai_chu_ky.png\",\"width\":1000,\"height\":1000,\"caption\":\"M\\u00e1y L\\u00e0m L\\u1ea1nh Nhi\\u1ec7t \\u0110\\u1ed9 Th\\u1ea5p | C\\u00e1c Lo\\u1ea1i & Chu K\\u1ef3\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/\",\"name\":\"M\\u00e1y L\\u00e0m L\\u1ea1nh Nhi\\u1ec7t \\u0110\\u1ed9 Th\\u1ea5p | C\\u00e1c Lo\\u1ea1i & Chu K\\u1ef3\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/may-lam-lanh-nhiet-do-thap-cac-loai-chu-ky\/#primaryimage\"},\"datePublished\":\"2024-11-20T07:02:30+00:00\",\"dateModified\":\"2024-11-20T07:02:30+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"M\\u00e1y l\\u00e0m l\\u1ea1nh nhi\\u1ec7t \\u0111\\u1ed9 th\\u1ea5p: T\\u00ecm hi\\u1ec3u c\\u00e1c lo\\u1ea1i m\\u00e1y v\\u00e0 chu k\\u1ef3 ho\\u1ea1t \\u0111\\u1ed9ng. 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