{"id":683956,"date":"2024-11-16T19:58:40","date_gmt":"2024-11-16T18:58:40","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=683956"},"modified":"2024-11-16T19:58:40","modified_gmt":"2024-11-16T18:58:40","slug":"3-loai-vat-lieu-cach-nhiet-trong-xay-dung-cong-trinh","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/3-loai-vat-lieu-cach-nhiet-trong-xay-dung-cong-trinh\/","title":{"rendered":"3 Lo\u1ea1i V\u1eadt Li\u1ec7u C\u00e1ch Nhi\u1ec7t Trong X\u00e2y D\u1ef1ng C\u00f4ng Tr\u00ecnh"},"content":{"rendered":"<p class=\"sidekick\">T\u00ecm hi\u1ec3u v\u1ec1 3 lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t ph\u1ed5 bi\u1ebfn trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh, gi\u00fap gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/3_loai_vat_lieu_cach_nhiet_trong_xay_dung_cong_trinh.png\" alt=\"3 Lo\u1ea1i V\u1eadt Li\u1ec7u C\u00e1ch Nhi\u1ec7t Trong X\u00e2y D\u1ef1ng C\u00f4ng Tr\u00ecnh\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>3 Lo\u1ea1i V\u1eadt Li\u1ec7u C\u00e1ch Nhi\u1ec7t Trong X\u00e2y D\u1ef1ng C\u00f4ng Tr\u00ecnh<\/h2>\n<p>Trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh, vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t c\u00f3 vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng. V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u00e0 c\u00f2n t\u0103ng c\u01b0\u1eddng s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 b\u1ea3o v\u1ec7 k\u1ebft c\u1ea5u c\u1ee7a c\u00f4ng tr\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t ph\u1ed5 bi\u1ebfn nh\u1ea5t trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh.<\/p>\n<h2>1. B\u00f4ng Kho\u00e1ng (Rock Wool)<\/h2>\n<p>B\u00f4ng kho\u00e1ng l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb s\u1ee3i kho\u00e1ng ch\u1ea5t cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y cao v\u00e0 c\u00e1ch \u00e2m t\u1ed1t. B\u00f4ng kho\u00e1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ee9c t\u01b0\u1eddng, tr\u1ea7n nh\u00e0 v\u00e0 s\u00e0n nh\u00e0 \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t.<\/p>\n<ul>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, c\u00e1ch \u00e2m t\u1ed1t, kh\u00f4ng b\u1ecb m\u1ed1i m\u1ecdt hay vi khu\u1ea9n ph\u00e1 ho\u1ea1i.<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Khi s\u1eed d\u1ee5ng ph\u1ea3i c\u1ea9n th\u1eadn v\u1edbi s\u1ef1 tho\u1ea3i m\u00e1i ti\u1ebfp x\u00fac v\u00ec c\u00e1c s\u1ee3i c\u00f3 th\u1ec3 g\u00e2y ng\u1ee9a.<\/li>\n<\/ul>\n<h2>2. Polystyrene (XPS v\u00e0 EPS)<\/h2>\n<p>Polystyrene l\u00e0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t d\u1ea1ng b\u1ecdt c\u00f3 \u0111\u1ed9 n\u00e9n cao, g\u1ed3m XPS (Extruded Polystyrene) v\u00e0 EPS (Expanded Polystyrene). C\u1ea3 hai lo\u1ea1i n\u00e0y \u0111\u1ec1u cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong x\u00e2y d\u1ef1ng t\u01b0\u1eddng ng\u0103n, m\u00e1i nh\u00e0 v\u00e0 c\u00e1c l\u1edbp c\u00e1ch nhi\u1ec7t d\u01b0\u1edbi s\u00e0n.<\/p>\n<ul>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, d\u1ec5 thi c\u00f4ng, kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m t\u1ed1t.<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Kh\u00f4ng th\u00edch h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao, kh\u00f4ng ch\u1ed1ng ch\u00e1y t\u1ed1t nh\u01b0 b\u00f4ng kho\u00e1ng.<\/li>\n<\/ul>\n<h2>3. Polyurethane Foam (PU Foam)<\/h2>\n<p>Polyurethane Foam l\u00e0 m\u1ed9t lo\u1ea1i b\u1ecdt c\u00e1ch nhi\u1ec7t linh ho\u1ea1t, c\u00f3 th\u1ec3 phun ho\u1eb7c \u0111\u1ed5 v\u00e0o kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c b\u1ee9c t\u01b0\u1eddng ho\u1eb7c m\u00e1i nh\u00e0. N\u00f3 t\u1ea1o th\u00e0nh l\u1edbp c\u00e1ch nhi\u1ec7t li\u00ean t\u1ee5c v\u00e0 li\u1ec1n m\u1ea1ch, gi\u1ea3m thi\u1ec3u s\u1ef1 truy\u1ec1n nhi\u1ec7t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<ul>\n<li><strong>\u01afu \u0111i\u1ec3m:<\/strong> Kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t cao, d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng cho c\u00e1c h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc t\u1ed1t.<\/li>\n<li><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Chi ph\u00ed cao h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t kh\u00e1c, c\u1ea7n thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u1ee9ng d\u1ee5ng.<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 y\u00eau c\u1ea7u c\u00e1ch nhi\u1ec7t, v\u1ecb tr\u00ed x\u00e2y d\u1ef1ng, v\u00e0 ng\u00e2n s\u00e1ch. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch l\u00e2u d\u00e0i cho c\u00f4ng tr\u00ecnh, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng s\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u v\u1ec1 3 lo\u1ea1i v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t ph\u1ed5 bi\u1ebfn trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh, gi\u00fap gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3.<\/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\/ 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