{"id":683728,"date":"2024-11-04T08:02:11","date_gmt":"2024-11-04T07:02:11","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=683728"},"modified":"2024-11-04T08:02:11","modified_gmt":"2024-11-04T07:02:11","slug":"8-ung-dung-cua-dan-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/","title":{"rendered":"8 \u1ee8ng D\u1ee5ng C\u1ee7a D\u1eabn Nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">8 \u1ee9ng d\u1ee5ng c\u1ee7a d\u1eabn nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p, t\u1eeb c\u00e1ch n\u1ea5u n\u01b0\u1edbng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t th\u00f4ng minh.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/8_ung_dung_cua_dan_nhiet.png\" alt=\"8 \u1ee8ng D\u1ee5ng C\u1ee7a D\u1eabn Nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>8 \u1ee8ng D\u1ee5ng C\u1ee7a D\u1eabn Nhi\u1ec7t<\/h2>\n<p>D\u1eabn nhi\u1ec7t l\u00e0 qu\u00e1 tr\u00ecnh m\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng di chuy\u1ec3n t\u1eeb v\u00f9ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n sang v\u00f9ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra trong c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 kim lo\u1ea1i, g\u1ed7, n\u01b0\u1edbc v\u00e0 kh\u00f4ng kh\u00ed. Nhi\u1ec7t c\u00f3 th\u1ec3 lan truy\u1ec1n th\u00f4ng qua ba ph\u01b0\u01a1ng th\u1ee9c: d\u1eabn nhi\u1ec7t (conduction), \u0111\u1ed1i l\u01b0u (convection) v\u00e0 b\u1ee9c x\u1ea1 nhi\u1ec7t (radiation). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 8 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a d\u1eabn nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<ul>\n<li><strong>N\u1ed3i v\u00e0 ch\u1ea3o n\u1ea5u \u0103n:<\/strong> H\u1ea7u h\u1ebft n\u1ed3i v\u00e0 ch\u1ea3o \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t t\u1ed1t nh\u01b0 nh\u00f4m v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9. \u0110i\u1ec1u n\u00e0y gi\u00fap nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t n\u1ea5u \u0103n.<\/li>\n<li><strong>T\u1ea3n nhi\u1ec7t trong m\u00e1y t\u00ednh:<\/strong> Thanh t\u1ea3n nhi\u1ec7t (heat sink) l\u00e0m t\u1eeb nh\u00f4m ho\u1eb7c \u0111\u1ed3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ti\u00eau th\u1ee5 nhi\u1ec7t t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n m\u00e1y t\u00ednh nh\u01b0 CPU v\u00e0 GPU, gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t.<\/li>\n<li><strong>\u1ed4n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 trong t\u00f2a nh\u00e0:<\/strong> T\u01b0\u1eddng, tr\u1ea7n v\u00e0 s\u00e0n nh\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1ch nhi\u1ec7t b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 s\u1ee3i th\u1ee7y tinh ho\u1eb7c x\u1ed1p \u0111\u1ec3 gi\u1eef nhi\u1ec7t \u0111\u1ed9 b\u00ean trong \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng s\u01b0\u1edfi d\u01b0\u1edbi s\u00e0n:<\/strong> C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nhi\u1ec7t d\u01b0\u1edbi s\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t nhi\u1ec7t m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u, t\u1ea1o c\u1ea3m gi\u00e1c \u1ea5m \u00e1p v\u00e0 d\u1ec5 ch\u1ecbu trong m\u00f9a l\u1ea1nh.<\/li>\n<li><strong>\u0110\u1ed9ng c\u01a1 \u00f4 t\u00f4:<\/strong> C\u00e1c b\u1ed9 ph\u1eadn trong \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 nh\u01b0 xi-lanh v\u00e0 turbocharger ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng nhi\u1ec7t \u0111\u1ed9 cao. Do \u0111\u00f3, ch\u1ea5t li\u1ec7u b\u1ea1c d\u1eabn nhi\u1ec7t v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 d\u1eabn nhi\u1ec7t ra ngo\u00e0i.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed di \u0111\u1ed9ng:<\/strong> C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 d\u1eabn nhi\u1ec7t \u0111\u1ec3 t\u1ea3n nhi\u1ec7t, gi\u00fap c\u00e1c linh ki\u1ec7n b\u00ean trong ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<li><strong>N\u1ed3i h\u01a1i trong nh\u00e0 m\u00e1y:<\/strong> N\u1ed3i h\u01a1i (boilers) s\u1eed d\u1ee5ng d\u1eabn nhi\u1ec7t \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u01b0\u1edbc th\u00e0nh h\u01a1i n\u01b0\u1edbc, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho nhi\u1ec1u qu\u00e1 tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>L\u1ea1nh c\u00f4ng nghi\u1ec7p:<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed, \u1ed1ng d\u1eabn nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n nhi\u1ec7t ra ngo\u00e0i, gi\u1eef cho kh\u00f4ng gian b\u00ean trong m\u00e1t m\u1ebb.<\/li>\n<\/ul>\n<p>D\u1eabn nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c t\u1eeb gia \u0111\u00ecnh \u0111\u1ebfn c\u00f4ng nghi\u1ec7p. Hi\u1ec3u r\u00f5 v\u1ec1 d\u1eabn nhi\u1ec7t v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 gi\u00fap ch\u00fang ta ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>8 \u1ee9ng d\u1ee5ng c\u1ee7a d\u1eabn nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p, t\u1eeb c\u00e1ch n\u1ea5u n\u01b0\u1edbng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t th\u00f4ng minh.<\/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":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>8 \u1ee8ng D\u1ee5ng C\u1ee7a D\u1eabn Nhi\u1ec7t<\/title>\n<meta name=\"description\" content=\"8 \u1ee9ng d\u1ee5ng c\u1ee7a d\u1eabn nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p, t\u1eeb c\u00e1ch n\u1ea5u n\u01b0\u1edbng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t th\u00f4ng minh.\" \/>\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\/8-ung-dung-cua-dan-nhiet\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"8 \u1ee8ng D\u1ee5ng C\u1ee7a D\u1eabn Nhi\u1ec7t\" \/>\n<meta property=\"og:description\" content=\"8 \u1ee9ng d\u1ee5ng c\u1ee7a d\u1eabn nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p, t\u1eeb c\u00e1ch n\u1ea5u n\u01b0\u1edbng hi\u1ec7u qu\u1ea3 \u0111\u1ebfn h\u1ec7 th\u1ed1ng s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t th\u00f4ng minh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-04T07:02:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/8_ung_dung_cua_dan_nhiet.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\/8-ung-dung-cua-dan-nhiet\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/8_ung_dung_cua_dan_nhiet.png\",\"width\":1000,\"height\":1000,\"caption\":\"8 \\u1ee8ng D\\u1ee5ng C\\u1ee7a D\\u1eabn Nhi\\u1ec7t\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/\",\"name\":\"8 \\u1ee8ng D\\u1ee5ng C\\u1ee7a D\\u1eabn Nhi\\u1ec7t\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/#primaryimage\"},\"datePublished\":\"2024-11-04T07:02:11+00:00\",\"dateModified\":\"2024-11-04T07:02:11+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"8 \\u1ee9ng d\\u1ee5ng c\\u1ee7a d\\u1eabn nhi\\u1ec7t trong \\u0111\\u1eddi s\\u1ed1ng v\\u00e0 c\\u00f4ng nghi\\u1ec7p, t\\u1eeb c\\u00e1ch n\\u1ea5u n\\u01b0\\u1edbng hi\\u1ec7u qu\\u1ea3 \\u0111\\u1ebfn h\\u1ec7 th\\u1ed1ng s\\u01b0\\u1edfi \\u1ea5m v\\u00e0 l\\u00e0m m\\u00e1t th\\u00f4ng minh.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/8-ung-dung-cua-dan-nhiet\/\"]}]},{\"@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\/683728"}],"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=683728"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/683728\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=683728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=683728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=683728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}