{"id":9415,"date":"2024-03-30T11:35:51","date_gmt":"2024-03-30T03:35:51","guid":{"rendered":"https:\/\/chimaytech.net\/?p=9415"},"modified":"2024-03-30T18:28:18","modified_gmt":"2024-03-30T10:28:18","slug":"can-pvc-conduit-be-exposed","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/can-pvc-conduit-be-exposed\/","title":{"rendered":"\u1ed1ng PVC c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 kh\u00f4ng"},"content":{"rendered":"<p>&#8220;B\u1ea3o v\u1ec7 d\u00e2y \u0111i\u1ec7n c\u1ee7a b\u1ea1n, ngay c\u1ea3 khi b\u1ecb l\u1ed9 ra ngo\u00e0i.&#8221;<\/p>\n<h1 id=\"can-pvc-conduit-be-exposed-wpaicgheading\">\u1ed0ng PVC c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 kh\u00f4ng?<\/h1>\n<p>\n\u1ed0ng d\u1eabn PVC l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n do \u0111\u1ed9 b\u1ec1n, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t. Tuy nhi\u00ean, m\u1ed9t c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn \u0111\u1eb7t ra khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC l\u00e0 li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 hay kh\u00f4ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc khi quy\u1ebft \u0111\u1ecbnh li\u1ec7u \u1ed1ng d\u1eabn PVC c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 hay kh\u00f4ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1edf.<\/p>\n<p>Khi xem x\u00e9t li\u1ec7u \u1ed1ng d\u1eabn PVC c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 hay kh\u00f4ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a Ch\u1ea5t li\u1ec7u PVC. PVC, hay polyvinyl clorua, l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m, h\u00f3a ch\u1ea5t v\u00e0 \u0103n m\u00f2n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho \u1ed1ng d\u1eabn PVC tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, n\u01a1i kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi c\u00e1c y\u1ebfu t\u1ed1. Tuy nhi\u00ean, \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd l\u00e0 tuy \u1ed1ng d\u1eabn PVC c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m nh\u01b0ng n\u00f3 kh\u00f4ng ho\u00e0n to\u00e0n ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc. Do \u0111\u00f3, vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a \u1ed1ng d\u1eabn PVC trong \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe plastic connector\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/UYAn7sNi9yk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n c\u00e2n nh\u1eafc khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1edf l\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00e0 \u1ed1ng d\u1eabn s\u1ebd ho\u1ea1t \u0111\u1ed9ng. \u1ed0ng d\u1eabn PVC c\u00f3 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a l\u00e0 140\u00b0F, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u1ed1ng d\u1eabn ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, n\u00ean s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn kim lo\u1ea1i, lo\u1ea1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao t\u1ed1t h\u01a1n \u1ed1ng d\u1eabn PVC.<\/p>\n<p>M\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c c\u1ea7n c\u00e2n nh\u1eafc khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1edf l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm c\u1ee7a v\u1eadt li\u1ec7u. \u1ed0ng PVC d\u1ec5 b\u1ecb xu\u1ed1ng c\u1ea5p khi ti\u1ebfp x\u00fac v\u1edbi tia c\u1ef1c t\u00edm (UV) t\u1eeb m\u1eb7t tr\u1eddi. Theo th\u1eddi gian, vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi tia c\u1ef1c t\u00edm c\u00f3 th\u1ec3 khi\u1ebfn v\u1eadt li\u1ec7u PVC tr\u1edf n\u00ean gi\u00f2n v\u00e0 n\u1ee9t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a \u1ed1ng d\u1eabn. \u0110\u1ec3 ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC ch\u1ed1ng tia c\u1ef1c t\u00edm ho\u1eb7c ph\u1ee7 m\u1ed9t l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 cho \u1ed1ng d\u1eabn \u0111\u1ec3 che ch\u1eafn kh\u1ecfi tia UV.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/1816-A.jpg\" alt=\"alt-346\" class=\"wp-image-346\" id=\"i346\" \/><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>M\u00f4 h\u00ecnh<\/th>\n<th>\u1ed0ng(a)<\/th>\n<th>Th\u00e2n(b)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1801-A<\/td>\n<td>1\/4<\/td>\n<td>1\/4<\/td>\n<\/tr>\n<tr>\n<td>1801-C<\/td>\n<td>1\/4<\/td>\n<td>3\/33<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ngo\u00e0i kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 v\u00e0 tia c\u1ef1c t\u00edm, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ee7a \u1ed1ng d\u1eabn PVC khi s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng l\u1ed9 thi\u00ean. \u1ed0ng d\u1eabn PVC \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n, gi\u00fap n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 m\u00e0i m\u00f2n. Tuy nhi\u00ean, \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 \u0111i l\u1ea1i cao ho\u1eb7c nh\u1eefng v\u1ecb tr\u00ed m\u00e0 \u1ed1ng d\u1eabn c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng v\u1eadt l\u00fd, n\u00ean s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC c\u1ee9ng ho\u1eb7c l\u1eafp \u0111\u1eb7t \u1ed1ng d\u1eabn trong v\u1ecf b\u1ea3o v\u1ec7 \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng.<br \/>\n[nh\u00fang]https:\/\/www.youtube .com\/watch?v=ji0vjHuoG6M[\/embed]<br \/>\nKhi l\u1eafp \u0111\u1eb7t \u1ed1ng d\u1eabn PVC trong c\u00e1c \u1ee9ng d\u1ee5ng l\u1ed9 thi\u00ean, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 quy chu\u1ea9n x\u00e2y d\u1ef1ng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 an to\u00e0n. K\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t th\u00edch h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 bu\u1ed9c ch\u1eb7t \u1ed1ng d\u1eabn v\u00e0o k\u1ebft c\u1ea5u m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u0111\u1ea7u n\u1ed1i th\u00edch h\u1ee3p, l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n \u1ed1ng d\u1eabn b\u1ecb tu\u1ed9t ho\u1eb7c h\u01b0 h\u1ecfng. Ngo\u00e0i ra, c\u1ea7n ph\u1ea3i ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u1ed1ng d\u1eabn PVC \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ecdi d\u1ea5u hi\u1ec7u hao m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng v\u00e0 gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi nh\u1eb1m ng\u0103n ng\u1eeba c\u00e1c m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/1827.jpg\" alt=\"alt-3410\" class=\"wp-image-3410\" id=\"i3410\" \/><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Th\u01b0\u01a1ng hi\u1ec7u<\/td>\n<td>Chimay Itiger<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng nh\u1eadn<\/td>\n<td>NSF<\/td>\n<p>r><\/p>\n<td>Ch\u1ea5t li\u1ec7u<\/td>\n<td>POM<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u<\/td>\n<td>X\u00e1m\/Tr\u1eafng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>T\u00f3m l\u1ea1i, \u1ed1ng d\u1eabn PVC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp x\u00fac v\u1edbi s\u1ef1 c\u00e2n nh\u1eafc th\u00edch h\u1ee3p v\u1ec1 nhi\u1ec7t \u0111\u1ed9, kh\u1ea3 n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm, kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u PVC v\u00e0 tu\u00e2n theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n c\u1ee7a m\u00ecnh. H\u00e3y nh\u1edb tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a th\u1ee3 \u0111i\u1ec7n ho\u1eb7c nh\u00e0 th\u1ea7u chuy\u00ean nghi\u1ec7p \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1edf v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;B\u1ea3o v\u1ec7 d\u00e2y \u0111i\u1ec7n c\u1ee7a b\u1ea1n, ngay c\u1ea3 khi b\u1ecb l\u1ed9 ra ngo\u00e0i.&#8221; \u1ed0ng PVC c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 kh\u00f4ng? \u1ed0ng d\u1eabn PVC l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n do \u0111\u1ed9 b\u1ec1n, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t. Tuy nhi\u00ean, m\u1ed9t c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn \u0111\u1eb7t ra&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1415,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[203],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/9415"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=9415"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/9415\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1415"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=9415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=9415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=9415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}