{"id":113,"date":"2026-09-22T09:44:53","date_gmt":"2026-09-22T02:33:08","guid":{"rendered":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/kien-thuc\/kinh-low-e-la-gi\/"},"modified":"2026-10-17T12:44:53","modified_gmt":"2026-10-17T05:44:53","slug":"kinh-low-e-la-gi","status":"publish","type":"post","link":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/kien-thuc\/kinh-low-e-la-gi\/","title":{"rendered":"K\u00ednh Low-E l\u00e0 g\u00ec? Hi\u1ec3u SHGC, h\u1ec7 s\u1ed1 U v\u00e0 khi n\u00e0o k\u00ednh Low-E l\u00e0 l\u00e3ng ph\u00ed"},"content":{"rendered":"<p>Low-E (low emissivity \u2014 \u0111\u1ed9 ph\u00e1t x\u1ea1 th\u1ea5p) l\u00e0 k\u00ednh c\u00f3 l\u1edbp ph\u1ee7 oxit kim lo\u1ea1i m\u1ecfng c\u1ee1 nanomet, ph\u1ea3n x\u1ea1 tia h\u1ed3ng ngo\u1ea1i (nhi\u1ec7t) nh\u01b0ng cho \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y \u0111i qua. K\u00ednh Low-E t\u1ea1i Vi\u1ec7t Nam th\u01b0\u1eddng d\u00f9ng d\u1ea1ng k\u00ednh h\u1ed9p: t\u1ea5m ngo\u00e0i Low-E 6 mm, khoang 12 mm Argon, t\u1ea5m trong 6 mm.<\/p>\n<h2>Ba th\u00f4ng s\u1ed1 c\u1ea7n \u0111\u1ecdc<\/h2>\n<ul>\n<li><strong>SHGC (h\u1ec7 s\u1ed1 h\u1ea5p th\u1ee5 nhi\u1ec7t m\u1eb7t tr\u1eddi):<\/strong> k\u00ednh trong 8 mm \u2248 0,82; k\u00ednh m\u00e0u \u2248 0,62; k\u00ednh h\u1ed9p th\u01b0\u1eddng \u2248 0,72; Low-E \u2248 0,42. C\u00e0ng th\u1ea5p c\u00e0ng \u00edt nhi\u1ec7t v\u00e0o.<\/li>\n<li><strong>H\u1ec7 s\u1ed1 U (W\/m\u00b2K):<\/strong> k\u00ednh \u0111\u01a1n 5,7; h\u1ed9p th\u01b0\u1eddng 2,8; h\u1ed9p Low-E 1,6. Th\u1ea5p h\u01a1n = c\u00e1ch nhi\u1ec7t t\u1ed1t h\u01a1n v\u1edbi ch\u00eanh nhi\u1ec7t \u0111\u1ed9 trong ngo\u00e0i.<\/li>\n<li><strong>VLT (xuy\u00ean s\u00e1ng):<\/strong> k\u00ednh trong 88 %, Low-E 70 %, k\u00ednh m\u00e0u 50 %. Low-E \u00edt t\u1ed1i h\u01a1n k\u00ednh m\u00e0u m\u00e0 c\u1eaft nhi\u1ec7t t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n<h2>Low-E so v\u1edbi k\u00ednh m\u00e0u<\/h2>\n<p>K\u00ednh m\u00e0u (tr\u00e0, xanh) c\u1eaft nhi\u1ec7t b\u1eb1ng h\u1ea5p th\u1ee5: t\u1ea5m k\u00ednh n\u00f3ng l\u00ean r\u1ed3i t\u1ecfa v\u00e0o trong. Low-E c\u1eaft b\u1eb1ng ph\u1ea3n x\u1ea1: nhi\u1ec7t quay ra ngo\u00e0i. C\u00f9ng SHGC, ph\u00f2ng d\u00f9ng Low-E m\u00e1t h\u01a1n v\u00e0 k\u00ednh kh\u00f4ng n\u00f3ng khi ch\u1ea1m. Gi\u00e1: k\u00ednh m\u00e0u 8 mm 520.000 \u20ab\/m\u00b2, h\u1ed9p Low-E 1.450.000 \u20ab\/m\u00b2.<\/p>\n<h2>Khi n\u00e0o Low-E l\u00e0 l\u00e3ng ph\u00ed<\/h2>\n<ol>\n<li><strong>H\u01b0\u1edbng B\u1eafc, \u0110\u00f4ng B\u1eafc:<\/strong> \u00edt n\u1eafng tr\u1ef1c ti\u1ebfp, k\u00ednh h\u1ed9p th\u01b0\u1eddng \u0111\u00e3 \u0111\u1ee7.<\/li>\n<li><strong>Ph\u00f2ng \u00edt d\u00f9ng \u0111i\u1ec1u h\u00f2a:<\/strong> l\u1ee3i \u00edch ch\u00ednh c\u1ee7a Low-E l\u00e0 gi\u1ea3m t\u1ea3i \u0111i\u1ec1u h\u00f2a.<\/li>\n<li><strong>C\u00f3 che n\u1eafng ngo\u00e0i (lam, \u00f4 v\u0103ng s\u00e2u, c\u00e2y):<\/strong> che n\u1eafng ngo\u00e0i hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ecdi lo\u1ea1i k\u00ednh v\u00e0 r\u1ebb h\u01a1n.<\/li>\n<\/ol>\n<h2>Khi Low-E \u0111\u00e1ng t\u1eebng \u0111\u1ed3ng<\/h2>\n<p>M\u1eb7t ti\u1ec1n T\u00e2y\/T\u00e2y Nam, m\u00e1i k\u00ednh, m\u1eb7t d\u1ef1ng v\u0103n ph\u00f2ng, ph\u00f2ng ng\u1ee7 d\u00f9ng \u0111i\u1ec1u h\u00f2a c\u1ea3 \u0111\u00eam. D\u1ef1 \u00e1n <a href=\"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/du-an\/biet-thu-nha-be-he-cach-nhiet-low-e\/\">bi\u1ec7t th\u1ef1 Nh\u00e0 B\u00e8<\/a> \u0111o b\u1ec1 m\u1eb7t k\u00ednh th\u1ea5p h\u01a1n 6 \u00b0C so v\u1edbi k\u00ednh \u0111\u01a1n h\u00e0ng x\u00f3m c\u00f9ng h\u01b0\u1edbng.<\/p>\n<h2>L\u1eafp \u0111\u1eb7t: m\u1eb7t ph\u1ee7 h\u01b0\u1edbng n\u00e0o?<\/h2>\n<p>V\u1edbi k\u00ednh h\u1ed9p Low-E, l\u1edbp ph\u1ee7 \u1edf m\u1eb7t s\u1ed1 2 (m\u1eb7t trong c\u1ee7a t\u1ea5m ngo\u00e0i, h\u01b0\u1edbng v\u00e0o khoang kh\u00ed) \u0111\u1ec3 c\u1eaft nhi\u1ec7t t\u1ed1t nh\u1ea5t \u1edf kh\u00ed h\u1eadu n\u00f3ng. L\u1eafp ng\u01b0\u1ee3c l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 20 \u2013 30 %. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p ghi tem &#8220;m\u1eb7t ph\u1ee7&#8221; tr\u00ean t\u1eebng t\u1ea5m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Low-E c\u1eaft m\u1ed9t n\u1eeda nhi\u1ec7t m\u1eb7t tr\u1eddi nh\u01b0ng c\u0169ng c\u1eaft 30 % \u00e1nh s\u00e1ng v\u00e0 \u0111\u1eaft g\u1ea5p 3,5 l\u1ea7n k\u00ednh 8 mm. Ba th\u00f4ng s\u1ed1 c\u1ea7n \u0111\u1ecdc tr\u00ean catalog v\u00e0 ba tr\u01b0\u1eddng h\u1ee3p Low-E l\u00e0 ti\u1ec1n ph\u00ed.<\/p>\n","protected":false},"author":33,"featured_media":56,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kinh"],"_links":{"self":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/comments?post=113"}],"version-history":[{"count":1,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/113\/revisions"}],"predecessor-version":[{"id":159,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/113\/revisions\/159"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/media\/56"}],"wp:attachment":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/media?parent=113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/categories?post=113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/tags?post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}