{"id":3976,"date":"2025-07-28T14:44:42","date_gmt":"2025-07-28T07:44:42","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=3976"},"modified":"2025-08-29T12:05:24","modified_gmt":"2025-08-29T05:05:24","slug":"tai-sao-phai-su-dung-ong-gio-chong-chay-ei45-giai-phap-an-toan-cho-he-thong-thong-gio-cong-nghiep","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/tai-sao-phai-su-dung-ong-gio-chong-chay-ei45-giai-phap-an-toan-cho-he-thong-thong-gio-cong-nghiep\/","title":{"rendered":"Why use EI45 fireproof duct?"},"content":{"rendered":"<p class=\"whitespace-pre-wrap break-words\"><strong>T\u1ea0I SAO PH\u1ea2I S\u1eec D\u1ee4NG \u1ed0NG GI\u00d3 CH\u1ed0NG CH\u00c1Y EI45 &#8211; GI\u1ea2I PH\u00c1P AN TO\u00c0N CHO H\u1ec6 TH\u1ed0NG TH\u00d4NG GI\u00d3 C\u00d4NG NGHI\u1ec6P<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng v\u00e0 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI45 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng. B\u00e0i vi\u1ebft sau s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft v\u00ec sao vi\u1ec7c l\u1ef1a ch\u1ecdn \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI45 l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng v\u00e0 t\u00e0i s\u1ea3n.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6100175589450_521fe6f1fe97c67118027e98ecf8f3f6.jpg\" alt=\"\" \/><\/p>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Kh\u00e1i Ni\u1ec7m \u1ed0ng Gi\u00f3 Ch\u1ed1ng Ch\u00e1y EI45<\/strong><\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\">Thu\u1eadt ng\u1eef EI trong \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng. C\u1ee5 th\u1ec3:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">E (Integrity): \u0110\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a \u1ed1ng gi\u00f3, ng\u0103n ch\u1eb7n s\u1ef1 lan truy\u1ec1n l\u1eeda<\/li>\n<li class=\"whitespace-normal break-words\">I (Insulation): Kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t, h\u1ea1n ch\u1ebf nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i truy\u1ec1n v\u00e0o<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\">\u1ed0ng gi\u00f3 EI45 c\u00f3 ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 c\u00f3 th\u1ec3 ch\u1ed1ng ch\u1ecbu \u0111\u00e1m ch\u00e1y trong 45 ph\u00fat, gi\u1eef nguy\u00ean c\u1ea5u tr\u00fac v\u00e0 kh\u00f4ng \u0111\u1ec3 nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i xuy\u00ean qua.<\/p>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"2\">\n<li class=\"whitespace-normal break-words\"><strong>T\u1ea7m Quan Tr\u1ecdng C\u1ee7a \u1ed0ng Gi\u00f3 Ch\u1ed1ng Ch\u00e1y<\/strong><\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\">H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 vi\u1ec7c lu\u00e2n chuy\u1ec3n kh\u00f4ng kh\u00ed. Trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfa ho\u1ea1n, ch\u00fang c\u00f3 vai tr\u00f2 then ch\u1ed1t:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Ng\u0103n ch\u1eb7n s\u1ef1 lan truy\u1ec1n kh\u00f3i gi\u1eefa c\u00e1c khu v\u1ef1c<\/li>\n<li class=\"whitespace-normal break-words\">Ki\u1ec3m so\u00e1t h\u01b0\u1edbng di chuy\u1ec3n c\u1ee7a kh\u00f3i v\u00e0 nhi\u1ec7t<\/li>\n<li class=\"whitespace-normal break-words\">H\u1ed7 tr\u1ee3 c\u00f4ng t\u00e1c s\u01a1 t\u00e1n v\u00e0 ch\u1eefa ch\u00e1y<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng tho\u00e1t hi\u1ec3m<\/li>\n<\/ul>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"3\">\n<li class=\"whitespace-normal break-words\"><strong>\u01afu \u0110i\u1ec3m C\u1ee7a \u1ed0ng Gi\u00f3 Ch\u1ed1ng Ch\u00e1y EI45<\/strong><\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\">So v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng gi\u00f3 th\u00f4ng th\u01b0\u1eddng, EI45 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9 b\u1ec1n cao trong \u0111i\u1ec1u ki\u1ec7n ch\u00e1y<\/li>\n<li class=\"whitespace-normal break-words\">Gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u1ec1 ng\u01b0\u1eddi v\u00e0 t\u00e0i s\u1ea3n<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n an to\u00e0n PCCC nghi\u00eam ng\u1eb7t<\/li>\n<li class=\"whitespace-normal break-words\">T\u0103ng th\u1eddi gian tho\u00e1t hi\u1ec3m quan tr\u1ecdng<\/li>\n<\/ul>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"4\">\n<li class=\"whitespace-normal break-words\"><strong>C\u00e1c Khu V\u1ef1c C\u1ea7n \u01afu Ti\u00ean L\u1eafp \u0110\u1eb7t \u1ed0ng Gi\u00f3 EI45<\/strong><\/li>\n<\/ol>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i<\/li>\n<li class=\"whitespace-normal break-words\">Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ec7nh vi\u1ec7n<\/li>\n<li class=\"whitespace-normal break-words\">Tr\u01b0\u1eddng h\u1ecdc<\/li>\n<li class=\"whitespace-normal break-words\">T\u00f2a nh\u00e0 v\u0103n ph\u00f2ng cao t\u1ea7ng<\/li>\n<li class=\"whitespace-normal break-words\">Khu v\u1ef1c ch\u1ee9a h\u00e0ng nguy hi\u1ec3m<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6100175590137_b186d81a21089cc420f67871dfd5dc1e.jpg\" alt=\"\" \/><\/p>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"5\">\n<li class=\"whitespace-normal break-words\"><strong>Ti\u00eau Chu\u1ea9n K\u1ef9 Thu\u1eadt<\/strong><\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\">Theo QCVN06:2020, \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y ph\u1ea3i:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">\u0110\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n ISO 6944:1985<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh k\u1ebft c\u1ea5u<\/li>\n<li class=\"whitespace-normal break-words\">Duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n<\/li>\n<li class=\"whitespace-normal break-words\">C\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t t\u1ed1i \u01b0u<\/li>\n<\/ul>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"6\">\n<li class=\"whitespace-normal break-words\"><strong>Ph\u00e2n Lo\u1ea1i \u1ed0ng Gi\u00f3 Ch\u1ed1ng Ch\u00e1y<\/strong><\/li>\n<\/ol>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Lo\u1ea1i A: B\u1ea3o v\u1ec7 \u0111\u00e1m ch\u00e1y t\u1eeb b\u00ean ngo\u00e0i v\u00e0o<\/li>\n<li class=\"whitespace-normal break-words\">Lo\u1ea1i B: B\u1ea3o v\u1ec7 \u0111\u00e1m ch\u00e1y b\u00ean trong \u1ed1ng<\/li>\n<\/ul>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"7\">\n<li class=\"whitespace-normal break-words\"><strong>Y\u1ebfu T\u1ed1 Quan Tr\u1ecdng Khi L\u1ef1a Ch\u1ecdn<\/strong><\/li>\n<\/ol>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Ch\u1ea5t li\u1ec7u ch\u1ebf t\u1ea1o<\/li>\n<li class=\"whitespace-normal break-words\">\u0110\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng<\/li>\n<li class=\"whitespace-normal break-words\">Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/li>\n<li class=\"whitespace-normal break-words\">Ch\u1ee9ng nh\u1eadn ti\u00eau chu\u1ea9n<\/li>\n<\/ul>\n<ol class=\"-mt-1 [li&gt;&amp;]:mt-2 list-decimal space-y-2 pl-8\" start=\"8\">\n<li class=\"whitespace-normal break-words\"><strong>Chi Ph\u00ed \u0110\u1ea7u T\u01b0 v\u00e0 L\u1ee3i \u00cdch L\u00e2u D\u00e0i<\/strong><\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\">M\u1eb7c d\u00f9 chi ph\u00ed ban \u0111\u1ea7u c\u00f3 th\u1ec3 cao h\u01a1n, nh\u01b0ng \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI45 mang l\u1ea1i:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Gi\u1ea3m thi\u1ec3u r\u1ee7i ro<\/li>\n<li class=\"whitespace-normal break-words\">B\u1ea3o hi\u1ec3m th\u1ea5p h\u01a1n<\/li>\n<li class=\"whitespace-normal break-words\">Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i<\/li>\n<li class=\"whitespace-normal break-words\">An to\u00e0n t\u1ed1i \u0111a cho con ng\u01b0\u1eddi<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/z6100175577782_aefaf7e93a568cbfdb72add185788b7e.jpg\" alt=\"\" \/><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>K\u1ebft Lu\u1eadn<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">\u1ed0ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI45 kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn, m\u00e0 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c trong c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i. Vi\u1ec7c \u0111\u1ea7u t\u01b0 cho h\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng, t\u00e0i s\u1ea3n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>C\u00f4ng ty \u1ed0ng Gi\u00f3 Sao Vi\u1ec7t \u2013 \u0110i\u1ec1u h\u00f2a chuy\u00ean nghi\u1ec7p<\/strong>\u00a0<strong>\u0110\u1ecba ch\u1ec9:<\/strong>\u00a0267 L\u00ea Th\u00e1nh T\u00f4ng, M\u00e1y Chai, Ng\u00f4 Quy\u1ec1n, H\u1ea3i Ph\u00f2ng\u00a0<strong>Hotline t\u01b0 v\u1ea5n:<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Mrs. H\u1eb1ng: 0985.239.838<\/li>\n<li class=\"whitespace-normal break-words\">Mrs. Giang: 0934.559.168\u00a0<strong>Website:<\/strong>\u00a0<a href=\"http:\/\/www.dieuhoasaoviet.vn\/\">www.dieuhoasaoviet.vn<\/a><\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\">#OngGioSaoViet #onggiohaiphong #onggiochongchayei45 #onggiochongchay #onggioxoan #onggiovuong #onggio<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea0I SAO PH\u1ea2I S\u1eec D\u1ee4NG \u1ed0NG GI\u00d3 CH\u1ed0NG CH\u00c1Y EI45 &#8211; GI\u1ea2I PH\u00c1P AN TO\u00c0N CHO H\u1ec6 TH\u1ed0NG TH\u00d4NG GI\u00d3 C\u00d4NG NGHI\u1ec6P Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng v\u00e0 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI45 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3974,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/3976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=3976"}],"version-history":[{"count":2,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/3976\/revisions"}],"predecessor-version":[{"id":5000,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/3976\/revisions\/5000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/3974"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=3976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=3976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=3976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}