{"id":700008,"date":"2024-10-18T10:54:24","date_gmt":"2024-10-18T09:54:24","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=700008"},"modified":"2024-10-18T10:54:24","modified_gmt":"2024-10-18T09:54:24","slug":"chuyen-nhiet-trong-he-thong-suoi-am-duoi-san","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/","title":{"rendered":"Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n"},"content":{"rendered":"

Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i h\u01a1n cho kh\u00f4ng gian s\u1ed1ng.<\/p>\n

\"Chuy\u1ec3n<\/p>\n

Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n<\/h2>\n

H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 tho\u1ea3i m\u00e1i cho vi\u1ec7c \u0111i\u1ec1u ti\u1ebft nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0. H\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd chuy\u1ec3n nhi\u1ec7t, m\u1ed9t trong nh\u1eefng kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n trong ng\u00e0nh nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch c\u00e1ch th\u1ee9c chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n v\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 l\u1ea1i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn.<\/p>\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n nhi\u1ec7t<\/h2>\n

Tr\u01b0\u1edbc h\u1ebft, h\u00e3y xem x\u00e9t c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n nhi\u1ec7t c\u01a1 b\u1ea3n:<\/p>\n

<\/p>\n

  • D\u1eabn nhi\u1ec7t (Conduction):<\/b> L\u00e0 s\u1ef1 truy\u1ec1n nhi\u1ec7t th\u00f4ng qua v\u1eadt li\u1ec7u r\u1eafn. Khi m\u1ed9t ph\u1ea7n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, c\u00e1c ph\u00e2n t\u1eed chuy\u1ec3n \u0111\u1ed9ng nhanh v\u00e0 va ch\u1ea1m v\u1edbi c\u00e1c ph\u00e2n t\u1eed l\u00e2n c\u1eadn, truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng cho ch\u00fang.<\/li>\n
  • \u0110\u1ed1i l\u01b0u (Convection):<\/b> L\u00e0 s\u1ef1 truy\u1ec1n nhi\u1ec7t trong ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. Khi ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, n\u00f3 s\u1ebd gi\u00e3n n\u1edf v\u00e0 tr\u1edf n\u00ean nh\u1eb9 h\u01a1n, t\u1ea1o ra d\u00f2ng \u0111\u1ed1i l\u01b0u.<\/li>\n
  • B\u1ee9c x\u1ea1 (Radiation):<\/b> L\u00e0 s\u1ef1 truy\u1ec1n nhi\u1ec7t d\u01b0\u1edbi d\u1ea1ng s\u00f3ng \u0111i\u1ec7n t\u1eeb, kh\u00f4ng c\u1ea7n m\u00f4i tr\u01b0\u1eddng trung gian.<\/li>\n

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

    C\u00e1ch h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

    H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n s\u1eed d\u1ee5ng nguy\u00ean l\u00fd d\u1eabn nhi\u1ec7t v\u00e0 \u0111\u1ed1i l\u01b0u \u0111\u1ec3 l\u00e0m \u1ea5m kh\u00f4ng gian. \u0110\u00e2y l\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n:<\/p>\n

    <\/p>\n

  • H\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc ho\u1eb7c \u0111i\u1ec7n:<\/b> H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1ed1ng n\u01b0\u1edbc n\u00f3ng ho\u1eb7c d\u00e2y \u0111i\u1ec7n \u0111\u1ec3 sinh nhi\u1ec7t. N\u1ebfu l\u00e0 \u1ed1ng n\u01b0\u1edbc, n\u01b0\u1edbc n\u00f3ng s\u1ebd ch\u1ea3y qua c\u00e1c \u1ed1ng d\u01b0\u1edbi s\u00e0n, l\u00e0m n\u00f3ng s\u00e0n nh\u00e0. N\u1ebfu l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, c\u00e1c d\u00e2y \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng tr\u1ef1c ti\u1ebfp.<\/li>\n
  • Truy\u1ec1n nhi\u1ec7t qua s\u00e0n:<\/b> Nhi\u1ec7t t\u1eeb \u1ed1ng n\u01b0\u1edbc ho\u1eb7c d\u00e2y \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n qua s\u00e0n nh\u00e0 th\u00f4ng qua d\u1eabn nhi\u1ec7t. V\u1eadt li\u1ec7u s\u00e0n (th\u01b0\u1eddng l\u00e0 g\u1ea1ch, g\u1ed7 ho\u1eb7c b\u00ea t\u00f4ng) s\u1ebd h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 tr\u1edf n\u00ean \u1ea5m l\u00ean.<\/li>\n
  • \u0110\u1ed1i l\u01b0u kh\u00f4ng kh\u00ed:<\/b> Khi s\u00e0n nh\u00e0 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, kh\u00f4ng kh\u00ed g\u1ea7n s\u00e0n s\u1ebd b\u1ecb n\u00f3ng l\u00ean theo v\u00e0 b\u1eaft \u0111\u1ea7u l\u01b0u th\u00f4ng qua c\u01a1 ch\u1ebf \u0111\u1ed1i l\u01b0u, gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u kh\u1eafp ph\u00f2ng.<\/li>\n

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

    L\u1ee3i \u00edch c\u1ee7a h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n<\/h2>\n

    C\u00f3 nhi\u1ec1u l\u1ee3i \u00edch khi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n:<\/p>\n

    <\/p>\n

  • Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng:<\/b> H\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n v\u00ec n\u00f3 l\u00e0m n\u00f3ng tr\u1ef1c ti\u1ebfp kh\u00f4ng gian sinh ho\u1ea1t. Nhi\u1ec7t \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ec1u, gi\u1ea3m l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng ph\u1ea3i ti\u00eau th\u1ee5 \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n.<\/li>\n
  • Tho\u1ea3i m\u00e1i:<\/b> Nhi\u1ec7t t\u1eeb s\u00e0n nh\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c \u1ea5m \u00e1p d\u01b0\u1edbi ch\u00e2n, mang l\u1ea1i s\u1ef1 tho\u1ea3i m\u00e1i h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u01b0\u1edfi \u1ea5m truy\u1ec1n th\u1ed1ng.<\/li>\n
  • Th\u1ea9m m\u1ef9:<\/b> H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n \u1ea9n m\u00ecnh d\u01b0\u1edbi s\u00e0n nh\u00e0, kh\u00f4ng l\u00e0m phi\u1ec1n m\u1eaft v\u00e0 kh\u00f4ng chi\u1ebfm di\u1ec7n t\u00edch trong ph\u00f2ng.<\/li>\n

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

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

    H\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 th\u1ea9m m\u1ef9 cho vi\u1ec7c \u0111i\u1ec1u ti\u1ebft nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1ch th\u1ee9c chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u00fang ti\u1ec1m n\u0103ng v\u00e0 l\u1ee3i \u00edch khi c\u00e2n nh\u1eafc c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n cho ng\u00f4i nh\u00e0 c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i h\u01a1n cho kh\u00f4ng gian s\u1ed1ng.<\/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":"\nChuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n<\/title>\n<meta name=\"description\" content=\"Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i h\u01a1n cho kh\u00f4ng gian s\u1ed1ng.\" \/>\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\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n\" \/>\n<meta property=\"og:description\" content=\"Chuy\u1ec3n nhi\u1ec7t trong h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m d\u01b0\u1edbi s\u00e0n gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i h\u01a1n cho kh\u00f4ng gian s\u1ed1ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-18T09:54:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/chuyen_nhiet_trong_he_thong_suoi_am_duoi_san.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=\"4 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\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/chuyen_nhiet_trong_he_thong_suoi_am_duoi_san.png\",\"width\":1000,\"height\":1000,\"caption\":\"Chuy\\u1ec3n nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng s\\u01b0\\u1edfi \\u1ea5m d\\u01b0\\u1edbi s\\u00e0n\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/\",\"name\":\"Chuy\\u1ec3n nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng s\\u01b0\\u1edfi \\u1ea5m d\\u01b0\\u1edbi s\\u00e0n\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/#primaryimage\"},\"datePublished\":\"2024-10-18T09:54:24+00:00\",\"dateModified\":\"2024-10-18T09:54:24+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Chuy\\u1ec3n nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng s\\u01b0\\u1edfi \\u1ea5m d\\u01b0\\u1edbi s\\u00e0n gi\\u00fap ph\\u00e2n ph\\u1ed1i nhi\\u1ec7t \\u0111\\u1ec1u, ti\\u1ebft ki\\u1ec7m n\\u0103ng l\\u01b0\\u1ee3ng v\\u00e0 t\\u1ea1o c\\u1ea3m gi\\u00e1c tho\\u1ea3i m\\u00e1i h\\u01a1n cho kh\\u00f4ng gian s\\u1ed1ng.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/chuyen-nhiet-trong-he-thong-suoi-am-duoi-san\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/700008"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/comments?post=700008"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/700008\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=700008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=700008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=700008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}