{"id":704176,"date":"2024-08-06T15:05:46","date_gmt":"2024-08-06T14:05:46","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=704176"},"modified":"2024-08-06T15:05:46","modified_gmt":"2024-08-06T14:05:46","slug":"bo-ngung-tu-tan-nhiet-ngung-tu-hoi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/","title":{"rendered":"B\u1ed9 Ng\u01b0ng T\u1ee5 | T\u1ea3n Nhi\u1ec7t, Ng\u01b0ng T\u1ee5 H\u01a1i"},"content":{"rendered":"<p class=\"sidekick\">B\u1ed9 ng\u01b0ng t\u1ee5: T\u00ecm hi\u1ec3u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t, c\u00e1ch ch\u00fang ng\u01b0ng t\u1ee5 h\u01a1i v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 trong h\u1ec7 th\u1ed1ng nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bo_ngung_tu_tan_nhiet_ngung_tu_hoi.png\" alt=\"B\u1ed9 Ng\u01b0ng T\u1ee5 | T\u1ea3n Nhi\u1ec7t, Ng\u01b0ng T\u1ee5 H\u01a1i\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>B\u1ed9 Ng\u01b0ng T\u1ee5 | T\u1ea3n Nhi\u1ec7t, Ng\u01b0ng T\u1ee5 H\u01a1i<\/h2>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, b\u1ed9 ng\u01b0ng t\u1ee5 v\u00e0 qu\u00e1 tr\u00ecnh ng\u01b0ng t\u1ee5 h\u01a1i gi\u1eef vai tr\u00f2 quan tr\u1ecdng. B\u1ed9 ng\u01b0ng t\u1ee5 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc d\u00f9ng \u0111\u1ec3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a ch\u1ea5t t\u1eeb kh\u00ed sang l\u1ecfng, th\u00f4ng qua qu\u00e1 tr\u00ecnh t\u1ea3n nhi\u1ec7t. V\u1eady l\u00e0m th\u1ebf n\u00e0o m\u00e0 b\u1ed9 ng\u01b0ng t\u1ee5 ho\u1ea1t \u0111\u1ed9ng v\u00e0 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u.<\/p>\n<h2>B\u1ed9 Ng\u01b0ng T\u1ee5 L\u00e0 G\u00ec?<\/h2>\n<p>B\u1ed9 ng\u01b0ng t\u1ee5, hay c\u00f2n g\u1ecdi l\u00e0 thi\u1ebft b\u1ecb ng\u01b0ng t\u1ee5, l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p, bao g\u1ed3m h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh, \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 tua bin h\u01a1i n\u01b0\u1edbc. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a b\u1ed9 ng\u01b0ng t\u1ee5 l\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec7t l\u01b0\u1ee3ng t\u1eeb h\u01a1i v\u00e0 bi\u1ebfn n\u00f3 th\u00e0nh ch\u1ea5t l\u1ecfng.<\/p>\n<ul>\n<li><strong>L\u00e0m L\u1ea1nh:<\/strong> Trong h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t, b\u1ed9 ng\u01b0ng t\u1ee5 gi\u1ea3i ph\u00f3ng nhi\u1ec7t t\u1eeb m\u00f4i ch\u1ea5t l\u00e0m l\u1ea1nh, gi\u00fap l\u00e0m l\u1ea1nh kh\u00f4ng kh\u00ed ho\u1eb7c ch\u1ea5t l\u1ecfng kh\u00e1c.<\/li>\n<li><strong>\u0110\u1ed9ng C\u01a1 Nhi\u1ec7t:<\/strong> Trong tua bin h\u01a1i n\u01b0\u1edbc, b\u1ed9 ng\u01b0ng t\u1ee5 gi\u00fap thu h\u1ed3i n\u01b0\u1edbc t\u1eeb h\u01a1i sau khi n\u00f3 \u0111\u00e3 l\u00e0m c\u00f4ng vi\u1ec7c \u0111\u1ec3 gi\u1ea3m ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<p>B\u1ed9 ng\u01b0ng t\u1ee5 l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean nguy\u00ean l\u00fd truy\u1ec1n nhi\u1ec7t. H\u01a1i ti\u1ebfp nh\u1eadn nhi\u1ec7t l\u01b0\u1ee3ng t\u1eeb m\u00f4i tr\u01b0\u1eddng ho\u1eb7c t\u1eeb m\u1ed9t ngu\u1ed3n kh\u00e1c, sau \u0111\u00f3 chuy\u1ec3n sang b\u1ed9 ng\u01b0ng t\u1ee5 \u0111\u1ec3 t\u1ea3n nhi\u1ec7t. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u01a1i gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi \u0111i\u1ec3m s\u00f4i c\u1ee7a n\u00f3, n\u00f3 s\u1ebd ng\u01b0ng t\u1ee5 th\u00e0nh ch\u1ea5t l\u1ecfng. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n<p>Q = m * L<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li><em>Q:<\/em> Nhi\u1ec7t l\u01b0\u1ee3ng t\u1ea3n ra (Joules)<\/li>\n<li><em>m:<\/em> Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a h\u01a1i (kg)<\/li>\n<li><em>L:<\/em> Nhi\u1ec7t \u1ea9n c\u1ee7a h\u01a1i (J\/kg)<\/li>\n<\/ul>\n<h2>C\u00e1c Lo\u1ea1i B\u1ed9 Ng\u01b0ng T\u1ee5<\/h2>\n<ol>\n<li><strong>B\u1ed9 Ng\u01b0ng T\u1ee5 \u1ed0ng L\u1ed3ng:<\/strong> L\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed. Ch\u1ea5t l\u00e0m l\u1ea1nh l\u01b0u th\u00f4ng trong c\u00e1c \u1ed1ng v\u00e0 n\u01b0\u1edbc ho\u1eb7c kh\u00f4ng kh\u00ed xung quanh c\u00e1c \u1ed1ng n\u00e0y \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t.<\/li>\n<li><strong>B\u1ed9 Ng\u01b0ng T\u1ee5 Bay H\u01a1i:<\/strong> D\u00f9ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p n\u1eb7ng. \u1ede \u0111\u00e2y, n\u01b0\u1edbc bay h\u01a1i tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ec1 m\u1eb7t cu\u1ed9n \u1ed1ng, h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 l\u00e0m m\u00e1t h\u01a1i b\u00ean trong.<\/li>\n<li><strong>B\u1ed9 Ng\u01b0ng T\u1ee5 T\u1ea5m:<\/strong> S\u1eed d\u1ee5ng c\u00e1c t\u1ea5m kim lo\u1ea1i \u0111\u1ec3 t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n.<\/li>\n<\/ol>\n<h2>\u1ee8ng D\u1ee5ng Th\u1ef1c Ti\u1ec5n<\/h2>\n<p>B\u1ed9 ng\u01b0ng t\u1ee5 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y v\u00e0 c\u00f4ng nghi\u1ec7p:<\/p>\n<ul>\n<li><strong>\u0110i\u1ec1u H\u00f2a Kh\u00f4ng Kh\u00ed:<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a, b\u1ed9 ng\u01b0ng t\u1ee5 gi\u00fap t\u1ea3n nhi\u1ec7t ra m\u00f4i tr\u01b0\u1eddng, gi\u1eef cho kh\u00f4ng kh\u00ed trong ph\u00f2ng m\u00e1t m\u1ebb.<\/li>\n<li><strong>Ng\u00e0nh \u0110i\u1ec7n L\u1ef1c:<\/strong> Trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n tua bin h\u01a1i, b\u1ed9 ng\u01b0ng t\u1ee5 gi\u00fap thu h\u1ed3i n\u01b0\u1edbc v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a chu tr\u00ecnh Rankine.<\/li>\n<li><strong>C\u00f4ng Nghi\u1ec7p Th\u1ef1c Ph\u1ea9m:<\/strong> Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, b\u1ed9 ng\u01b0ng t\u1ee5 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m l\u1ea1nh s\u1ea3n ph\u1ea9m, k\u00e9o d\u00e0i th\u1eddi gian b\u1ea3o qu\u1ea3n.<\/li>\n<\/ul>\n<p>Nh\u01b0 v\u1eady, b\u1ed9 ng\u01b0ng t\u1ee5 kh\u00f4ng ch\u1ec9 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t h\u00e0ng ng\u00e0y m\u00e0 c\u00f2n l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong nhi\u1ec1u qu\u00e1 tr\u00ecnh c\u00f4ng nghi\u1ec7p. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang s\u1ebd gi\u00fap ch\u00fang ta t\u1eadn d\u1ee5ng hi\u1ec7u qu\u1ea3 h\u01a1n nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y trong cu\u1ed9c s\u1ed1ng v\u00e0 c\u00f4ng vi\u1ec7c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 ng\u01b0ng t\u1ee5: T\u00ecm hi\u1ec3u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t, c\u00e1ch ch\u00fang ng\u01b0ng t\u1ee5 h\u01a1i v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 trong h\u1ec7 th\u1ed1ng nhi\u1ec7t.<\/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>B\u1ed9 Ng\u01b0ng T\u1ee5 | T\u1ea3n Nhi\u1ec7t, Ng\u01b0ng T\u1ee5 H\u01a1i<\/title>\n<meta name=\"description\" content=\"B\u1ed9 ng\u01b0ng t\u1ee5: T\u00ecm hi\u1ec3u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t, c\u00e1ch ch\u00fang ng\u01b0ng t\u1ee5 h\u01a1i v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 trong h\u1ec7 th\u1ed1ng nhi\u1ec7t.\" \/>\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\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ed9 Ng\u01b0ng T\u1ee5 | T\u1ea3n Nhi\u1ec7t, Ng\u01b0ng T\u1ee5 H\u01a1i\" \/>\n<meta property=\"og:description\" content=\"B\u1ed9 ng\u01b0ng t\u1ee5: T\u00ecm hi\u1ec3u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea3n nhi\u1ec7t, c\u00e1ch ch\u00fang ng\u01b0ng t\u1ee5 h\u01a1i v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 trong h\u1ec7 th\u1ed1ng nhi\u1ec7t.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-06T14:05:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bo_ngung_tu_tan_nhiet_ngung_tu_hoi.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\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bo_ngung_tu_tan_nhiet_ngung_tu_hoi.png\",\"width\":1000,\"height\":1000,\"caption\":\"B\\u1ed9 Ng\\u01b0ng T\\u1ee5 | T\\u1ea3n Nhi\\u1ec7t, Ng\\u01b0ng T\\u1ee5 H\\u01a1i\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/\",\"name\":\"B\\u1ed9 Ng\\u01b0ng T\\u1ee5 | T\\u1ea3n Nhi\\u1ec7t, Ng\\u01b0ng T\\u1ee5 H\\u01a1i\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/#primaryimage\"},\"datePublished\":\"2024-08-06T14:05:46+00:00\",\"dateModified\":\"2024-08-06T14:05:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"B\\u1ed9 ng\\u01b0ng t\\u1ee5: T\\u00ecm hi\\u1ec3u v\\u1ec1 ho\\u1ea1t \\u0111\\u1ed9ng c\\u1ee7a b\\u1ed9 ng\\u01b0ng t\\u1ee5 v\\u00e0 t\\u1ea3n nhi\\u1ec7t, c\\u00e1ch ch\\u00fang ng\\u01b0ng t\\u1ee5 h\\u01a1i v\\u00e0 chuy\\u1ec3n \\u0111\\u1ed5i nhi\\u1ec7t \\u0111\\u1ed9 trong h\\u1ec7 th\\u1ed1ng nhi\\u1ec7t.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/bo-ngung-tu-tan-nhiet-ngung-tu-hoi\/\"]}]},{\"@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\/704176"}],"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=704176"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/704176\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=704176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=704176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=704176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}