{"id":692696,"date":"2024-09-01T02:08:57","date_gmt":"2024-09-01T01:08:57","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=692696"},"modified":"2024-09-01T02:08:57","modified_gmt":"2024-09-01T01:08:57","slug":"hieu-suat-nhiet-trong-he-thong-loc-nuoc","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/","title":{"rendered":"Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc"},"content":{"rendered":"<p class=\"sidekick\">Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc: Gi\u1ea3i th\u00edch hi\u1ec7u su\u1ea5t nhi\u1ec7t, c\u00e1ch t\u00ednh to\u00e1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_trong_he_thong_loc_nuoc.png\" alt=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t Trong H\u1ec7 Th\u1ed1ng L\u1ecdc N\u01b0\u1edbc<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c v\u1eadn h\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc. N\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ea7u ra. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u00e0 c\u00e1ch t\u00ednh to\u00e1n n\u00f3 trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.<\/p>\n<h2>Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t L\u00e0 G\u00ec?<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t (\u03b7) l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o trong qu\u00e1 tr\u00ecnh l\u1ecdc n\u01b0\u1edbc. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n<p>\\[ \\eta = \\frac{N\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch}{N\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o} \\times 100 \\% \\]\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t cao \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 h\u01a1n, gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng b\u1ecb m\u1ea5t qua nhi\u1ec7t.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t<\/h2>\n<ul>\n<li><strong>Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng:<\/strong> C\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc nh\u01b0 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, b\u01a1m v\u00e0 b\u1ed9 l\u1ecdc c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t nhi\u1ec7t. Thi\u1ebft k\u1ebf t\u1ed1t s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng nhi\u1ec7t b\u1ecb m\u1ea5t.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t:<\/strong> B\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n s\u1ebd t\u0103ng hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u nh\u01b0 \u0111\u1ed3ng ho\u1eb7c nh\u00f4m th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00ec ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t cao.<\/li>\n<li><strong>B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh:<\/strong> B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 v\u00e0 v\u1ec7 sinh c\u00e1c b\u1ed9 ph\u1eadn h\u1ec7 th\u1ed1ng gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t nhi\u1ec7t. C\u1eb7n b\u1ea9n ho\u1eb7c l\u1edbp c\u1eb7n tr\u00ean b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng trao \u0111\u1ed5i nhi\u1ec7t.<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:<\/strong> Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t nhi\u1ec7t. N\u01b0\u1edbc \u0111\u1ea7u v\u00e0o c\u00f3 nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h2>C\u00e1ch T\u00ednh To\u00e1n Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t<\/h2>\n<p>\u0110\u1ec3 t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc, ta c\u1ea7n bi\u1ebft nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng h\u1eefu \u00edch m\u00e0 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng:<\/p>\n<ol>\n<li>\u0110o \u0111\u1ea1c nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o (Q_in): \u0110\u00e2y l\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u00e0 h\u1ec7 th\u1ed1ng ti\u00eau th\u1ee5. C\u00f3 th\u1ec3 t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c:\n<p>\\[ Q_{in} = m \\cdot c \\cdot \\Delta T \\]\n<ul>\n<li>m: Kh\u1ed1i l\u01b0\u1ee3ng n\u01b0\u1edbc<\/li>\n<li>c: Nhi\u1ec7t dung ri\u00eang c\u1ee7a n\u01b0\u1edbc<\/li>\n<li>\\Delta T: S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9<\/li>\n<\/ul>\n<\/li>\n<li>\u0110o \u0111\u1ea1c nhi\u1ec7t l\u01b0\u1ee3ng h\u1eefu \u00edch (Q_out): \u0110\u00e2y l\u00e0 n\u0103ng l\u01b0\u1ee3ng th\u1ef1c t\u1ebf m\u00e0 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc.<\/li>\n<li>T\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t nhi\u1ec7t (\u03b7):\n<p>\\[ \\eta = \\left( \\frac{Q_{out}}{Q_{in}} \\right) \\times 100 \\% \\]\n<\/li>\n<\/ol>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ea7u ra. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a thi\u1ebft k\u1ebf, s\u1eed d\u1ee5ng b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng \u0111\u1ecbnh k\u1ef3, ta c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.<\/p>\n<p>Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc v\u00e0 c\u00e1ch t\u00ednh to\u00e1n n\u00f3. \u0110i\u1ec1u n\u00e0y s\u1ebd h\u1eefu \u00edch cho vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 l\u1ecdc n\u01b0\u1edbc v\u00e0 gi\u1ea3m thi\u1ec3u ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc: Gi\u1ea3i th\u00edch hi\u1ec7u su\u1ea5t nhi\u1ec7t, c\u00e1ch t\u00ednh to\u00e1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.<\/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>Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc<\/title>\n<meta name=\"description\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc: Gi\u1ea3i th\u00edch hi\u1ec7u su\u1ea5t nhi\u1ec7t, c\u00e1ch t\u00ednh to\u00e1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.\" \/>\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\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc\" \/>\n<meta property=\"og:description\" content=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t trong h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc: Gi\u1ea3i th\u00edch hi\u1ec7u su\u1ea5t nhi\u1ec7t, c\u00e1ch t\u00ednh to\u00e1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-01T01:08:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_trong_he_thong_loc_nuoc.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\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_trong_he_thong_loc_nuoc.png\",\"width\":1000,\"height\":1000,\"caption\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng l\\u1ecdc n\\u01b0\\u1edbc\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/\",\"name\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng l\\u1ecdc n\\u01b0\\u1edbc\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/#primaryimage\"},\"datePublished\":\"2024-09-01T01:08:57+00:00\",\"dateModified\":\"2024-09-01T01:08:57+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t trong h\\u1ec7 th\\u1ed1ng l\\u1ecdc n\\u01b0\\u1edbc: Gi\\u1ea3i th\\u00edch hi\\u1ec7u su\\u1ea5t nhi\\u1ec7t, c\\u00e1ch t\\u00ednh to\\u00e1n v\\u00e0 c\\u1ea3i thi\\u1ec7n \\u0111\\u1ec3 t\\u0103ng hi\\u1ec7u qu\\u1ea3 ho\\u1ea1t \\u0111\\u1ed9ng c\\u1ee7a h\\u1ec7 th\\u1ed1ng l\\u1ecdc n\\u01b0\\u1edbc.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-trong-he-thong-loc-nuoc\/\"]}]},{\"@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\/692696"}],"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=692696"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/692696\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=692696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=692696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=692696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}