{"id":699540,"date":"2024-07-24T00:14:11","date_gmt":"2024-07-23T23:14:11","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=699540"},"modified":"2024-07-24T00:14:11","modified_gmt":"2024-07-23T23:14:11","slug":"su-thoai-mai-ve-nhiet-trong-cac-toa-nha","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/su-thoai-mai-ve-nhiet-trong-cac-toa-nha\/","title":{"rendered":"S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0"},"content":{"rendered":"<p class=\"sidekick\">S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0: T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 lu\u1ed3ng kh\u00ed \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng s\u1ed1ng l\u00fd t\u01b0\u1edfng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/su_thoai_mai_ve_nhiet_trong_cac_toa_nha.png\" alt=\"S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>S\u1ef1 Tho\u1ea3i M\u00e1i V\u1ec1 Nhi\u1ec7t Trong C\u00e1c T\u00f2a Nh\u00e0<\/h2>\n<p>S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh c\u00e1c t\u00f2a nh\u00e0. N\u00f3 kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a con ng\u01b0\u1eddi m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a t\u00f2a nh\u00e0. V\u1eady, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn S\u1ef1 Tho\u1ea3i M\u00e1i V\u1ec1 Nhi\u1ec7t<\/h2>\n<ul>\n<li> <strong>Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed:<\/strong> \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n nh\u1ea5t. Nhi\u1ec7t \u0111\u1ed9 trong ph\u00f2ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c duy tr\u00ec trong kho\u1ea3ng t\u1eeb 20\u00b0C \u0111\u1ebfn 24\u00b0C \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i. <\/li>\n<li> <strong>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:<\/strong> \u0110\u1ed9 \u1ea9m qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p \u0111\u1ec1u g\u00e2y kh\u00f3 ch\u1ecbu. \u0110\u1ed9 \u1ea9m l\u00fd t\u01b0\u1edfng n\u00ean l\u00e0 t\u1eeb 30% \u0111\u1ebfn 60%. <\/li>\n<li> <strong>Lu\u1ed3ng kh\u00f4ng kh\u00ed:<\/strong> Vi\u1ec7c l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed t\u1ed1t gi\u00fap ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u v\u00e0 lo\u1ea1i b\u1ecf kh\u00f4ng kh\u00ed t\u00f9 \u0111\u1ecdng. <\/li>\n<li> <strong>\u0110\u1ed9 c\u00e1ch nhi\u1ec7t c\u1ee7a t\u01b0\u1eddng v\u00e0 c\u1eeda s\u1ed5:<\/strong> \u0110\u1ed9 c\u00e1ch nhi\u1ec7t t\u1ed1t gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 th\u1ea5t tho\u00e1t nhi\u1ec7t. <\/li>\n<\/ul>\n<h2>C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p \u0110\u1ea1t \u0110\u01b0\u1ee3c S\u1ef1 Tho\u1ea3i M\u00e1i V\u1ec1 Nhi\u1ec7t<\/h2>\n<ol>\n<li><strong>S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t:<\/strong> V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t gi\u00fap gi\u1eef nhi\u1ec7t v\u00e0o m\u00f9a \u0111\u00f4ng v\u00e0 ng\u0103n nhi\u1ec7t v\u00e0o m\u00f9a h\u00e8. <\/li>\n<li><strong>H\u1ec7 th\u1ed1ng HVAC:<\/strong> H\u1ec7 th\u1ed1ng s\u01b0\u1edfi, th\u00f4ng gi\u00f3 v\u00e0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed (HVAC) \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m trong t\u00f2a nh\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. <\/li>\n<li><strong>C\u1eeda s\u1ed5 k\u00ednh low-E:<\/strong> K\u00ednh low-E c\u00f3 l\u1edbp ph\u1ee7 m\u1ecfng gi\u00fap ph\u1ea3n x\u1ea1 nhi\u1ec7t m\u00e0 v\u1eabn cho ph\u00e9p \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o. <\/li>\n<li><strong>S\u1eed d\u1ee5ng c\u00e2y xanh:<\/strong> C\u00e2y xanh trong v\u00e0 xung quanh t\u00f2a nh\u00e0 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. <\/li>\n<\/ol>\n<h2>C\u00e1c C\u00f4ng Th\u1ee9c Li\u00ean Quan \u0110\u1ebfn S\u1ef1 Tho\u1ea3i M\u00e1i V\u1ec1 Nhi\u1ec7t<\/h2>\n<p> M\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t bao g\u1ed3m:<\/p>\n<ul>\n<li> C\u00f4ng th\u1ee9c t\u00ednh nhi\u1ec7t \u0111\u1ed9 hi\u1ec7u qu\u1ea3 (T<sub>eff<\/sub>) :\n<ul>\n<li>\n        \\( T_{eff} = T_{air} &#8211; \\left( \\frac{h_r}{h + h_r} \\right) (T_{air} &#8211; T_{mean~radiant}) \\)\n      <\/li>\n<\/ul>\n<\/li>\n<li> C\u00f4ng th\u1ee9c t\u00ednh nhi\u1ec7t \u0111\u1ed9 h\u00ecnh c\u1ea7u (T<sub>g<\/sub>) :\n<ul>\n<li>\n        \\( T_g = \\left[ \\frac{ (E_m + h_r)(T_{air} + T_{mean~radiant}) &#8211; 2E_mT_{air}}{ E_m + h} \\right] \\)\n      <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>T<sub>air<\/sub>: Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed<\/li>\n<li>T<sub>mean radiant<\/sub>: Nhi\u1ec7t \u0111\u1ed9 b\u1ee9c x\u1ea1 trung b\u00ecnh<\/li>\n<li>h: H\u1ec7 s\u1ed1 truy\u1ec1n nhi\u1ec7t<\/li>\n<li>h<sub>r<\/sub>: H\u1ec7 s\u1ed1 trao \u0111\u1ed5i nhi\u1ec7t b\u1ee9c x\u1ea1<\/li>\n<li>T<sub>g<\/sub>: Nhi\u1ec7t \u0111\u1ed9 h\u00ecnh c\u1ea7u<\/li>\n<li>E<sub>m<\/sub>: H\u1ec7 s\u1ed1 ph\u00e1t b\u1ee9c x\u1ea1<\/li>\n<\/ul>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>\u0110\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0 kh\u00f4ng ch\u1ec9 t\u0103ng c\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng m\u00e0 c\u00f2n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. Vi\u1ec7c hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf trong ng\u00e0nh x\u00e2y d\u1ef1ng. Hy v\u1ecdng r\u1eb1ng v\u1edbi ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n n\u00e0y, b\u1ea1n \u0111\u00e3 c\u00f3 th\u00eam nhi\u1ec1u th\u00f4ng tin h\u1eefu \u00edch \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0: T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 lu\u1ed3ng kh\u00ed \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng s\u1ed1ng l\u00fd t\u01b0\u1edfng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/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 - 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