{"id":685241,"date":"2024-10-14T02:31:29","date_gmt":"2024-10-14T01:31:29","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=685241"},"modified":"2024-10-14T02:31:29","modified_gmt":"2024-10-14T01:31:29","slug":"hieu-suat-nhiet-cua-khoi-nhiet-trong-cac-toa-nha","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/hieu-suat-nhiet-cua-khoi-nhiet-trong-cac-toa-nha\/","title":{"rendered":"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0"},"content":{"rendered":"<p class=\"sidekick\">Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0: Gi\u1ea3i th\u00edch c\u00e1ch kh\u1ed1i nhi\u1ec7t c\u1ea3i thi\u1ec7n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hieu_suat_nhiet_cua_khoi_nhiet_trong_cac_toa_nha.png\" alt=\"Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 duy tr\u00ec s\u1ef1 tho\u1ea3i m\u00e1i nhi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng s\u1ed1ng. Kh\u1ed1i nhi\u1ec7t, hay c\u00f2n g\u1ecdi l\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef nhi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, gi\u00fap \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 b\u1eb1ng c\u00e1ch h\u1ea5p th\u1ee5, l\u01b0u tr\u1eef v\u00e0 gi\u1ea3i ph\u00f3ng nhi\u1ec7t.<\/p>\n<h2>Kh\u1ed1i nhi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n<p>Kh\u1ed1i nhi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t v\u1eadt li\u1ec7u h\u1ea5p th\u1ee5 v\u00e0 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t. C\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ed1i nhi\u1ec7t cao nh\u01b0 b\u00ea t\u00f4ng, g\u1ea1ch, v\u00e0 \u0111\u1ea5t n\u1ec7n c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nhi\u1ec7t trong ng\u00e0y v\u00e0 gi\u1ea3i ph\u00f3ng n\u00f3 v\u00e0o ban \u0111\u00eam, gi\u00fap c\u00e2n b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0.<\/p>\n<h2>Hi\u1ec7u su\u1ea5t nhi\u1ec7t<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n<ul>\n<li>Lo\u1ea1i v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng<\/li>\n<li>\u0110\u1ed9 d\u00e0y c\u1ee7a v\u1eadt li\u1ec7u<\/li>\n<li>Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac<\/li>\n<li>Chu k\u1ef3 nhi\u1ec7t \u0111\u1ed9 h\u00e0ng ng\u00e0y<\/li>\n<\/ul>\n<h2>L\u1ee3i \u00edch c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0<\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng kh\u1ed1i nhi\u1ec7t c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho c\u00e1c t\u00f2a nh\u00e0:<\/p>\n<ol>\n<li><strong>Gi\u1ea3m nhu c\u1ea7u s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t:<\/strong> Kh\u1ed1i nhi\u1ec7t gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t, t\u1eeb \u0111\u00f3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng s\u1ef1 tho\u1ea3i m\u00e1i nhi\u1ec7t:<\/strong> Vi\u1ec7c duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong nh\u00e0 gi\u00fap t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng s\u1ed1ng tho\u1ea3i m\u00e1i h\u01a1n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Gi\u1ea3m chi ph\u00ed:<\/strong> Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u1ea3m chi ph\u00ed h\u00f3a \u0111\u01a1n \u0111i\u1ec7n n\u01b0\u1edbc h\u00e0ng th\u00e1ng.<\/li>\n<\/ol>\n<h2>C\u00f4ng th\u1ee9c t\u00ednh hi\u1ec7u su\u1ea5t nhi\u1ec7t<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng c\u00e1c c\u00f4ng th\u1ee9c c\u1ee5 th\u1ec3. M\u1ed9t trong nh\u1eefng c\u00f4ng th\u1ee9c ph\u1ed5 bi\u1ebfn nh\u1ea5t s\u1eed d\u1ee5ng l\u00e0:<\/p>\n<p>\n  <b>Hi\u1ec7u su\u1ea5t nhi\u1ec7t<\/b> = \\(\\frac{N\u0103ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef (Q)}{Th\u1eddi gian (t)}\\)\n<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li><b>Q<\/b> l\u00e0 n\u0103ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef (t\u00ednh b\u1eb1ng Joule).<\/li>\n<li><b>t<\/b> l\u00e0 th\u1eddi gian (t\u00ednh b\u1eb1ng gi\u00e2y).<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra c\u00e1c t\u00f2a nh\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch l\u00e2u d\u00e0i v\u1ec1 m\u1eb7t kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng cho c\u00e1c c\u1ed9ng \u0111\u1ed3ng sinh s\u1ed1ng trong c\u00e1c t\u00f2a nh\u00e0 n\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a kh\u1ed1i nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0: Gi\u1ea3i th\u00edch c\u00e1ch kh\u1ed1i nhi\u1ec7t c\u1ea3i thi\u1ec7n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.<\/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 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