{"id":16402,"date":"2024-05-01T09:42:44","date_gmt":"2024-05-01T01:42:44","guid":{"rendered":"https:\/\/chimaytech.net\/?p=16402"},"modified":"2024-05-01T11:00:11","modified_gmt":"2024-05-01T03:00:11","slug":"is-pvc-conduit-allowed-inside","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/is-pvc-conduit-allowed-inside\/","title":{"rendered":"c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng \u1ed1ng nh\u1ef1a PVC b\u00ean trong kh\u00f4ng"},"content":{"rendered":"<h1 id=\"permitted-use-of-pvc-conduit-indoors-wpaicgheading\">\u0110\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng \u1ed1ng PVC trong nh\u00e0<\/h1>\n<p>\n\u1ed0ng d\u1eabn b\u1eb1ng polyvinyl clorua (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, th\u01b0\u1eddng c\u00f3 s\u1ef1 nh\u1ea7m l\u1eabn xung quanh vi\u1ec7c li\u1ec7u \u1ed1ng d\u1eabn PVC c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng trong nh\u00e0 hay kh\u00f4ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c quy \u0111\u1ecbnh v\u00e0 h\u01b0\u1edbng d\u1eabn li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Th\u00e2n \u0111\u1ea7u n\u1ed1i<\/td>\n<td>POM<\/td>\n<\/tr>\n<tr>\n<td>Thu th\u1eadp \u0111\u1ea7u n\u1ed1i<\/td>\n<td>POM c\u00f3 r\u0103ng ST (Th\u00e9p kh\u00f4ng g\u1ec9)<\/td>\n<\/tr>\n<tr>\n<td>N\u1eafp \u0111\u1ea7u n\u1ed1i<\/td>\n<td>POM<\/td>\n<\/tr>\n<tr>\n<td>V\u00f2ng ch\u1eef O \u0111\u00f4i<\/td>\n<td>NBR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>B\u1ed9 lu\u1eadt \u0110i\u1ec7n Qu\u1ed1c gia (NEC) l\u00e0 ti\u00eau chu\u1ea9n cho vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n \u1edf Hoa K\u1ef3. Theo NEC, \u1ed1ng d\u1eabn PVC \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng trong nh\u00e0 trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh. \u1ed0ng d\u1eabn PVC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i v\u00ec n\u00f3 gi\u00fap b\u1ea3o v\u1ec7 d\u00e2y v\u00e0 c\u00e1p \u0111i\u1ec7n \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 \u0103n m\u00f2n.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/1833.jpg\" alt=\"alt-673\" class=\"wp-image-673\" id=\"i673\" \/><br \/>\nKhi l\u1eafp \u0111\u1eb7t \u1ed1ng d\u1eabn PVC trong nh\u00e0, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc do NEC \u0111\u1eb7t ra. \u1ed0ng d\u1eabn PVC ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t v\u00e0o c\u1ea5u tr\u00fac t\u00f2a nh\u00e0 v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo c\u00e1ch b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n kh\u1ecfi b\u1ecb h\u01b0 h\u1ecfng v\u1eadt l\u00fd. Ngo\u00e0i ra, \u1ed1ng d\u1eabn PVC ph\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi d\u00e2y v\u00e0 c\u00e1p m\u00e0 n\u00f3 ch\u1ee9a, \u0111\u1ed3ng th\u1eddi t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m c\u1ea7n c\u00e2n nh\u1eafc ch\u00ednh khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0 l\u00e0 m\u1ee9c nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u1ed1ng d\u1eabn. \u1ed0ng d\u1eabn PVC c\u00f3 nhi\u1ec1u m\u1ee9c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau, v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u1ecdn \u1ed1ng d\u1eabn PVC c\u00f3 m\u1ee9c nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe connector plastic company\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/HwTTrjPlz3E?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 y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c c\u1ea7n xem x\u00e9t khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0 l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c v\u1ecb tr\u00ed nguy hi\u1ec3m. \u1ede nh\u1eefng khu v\u1ef1c c\u00f3 th\u1ec3 c\u00f3 kh\u00ed ho\u1eb7c h\u01a1i d\u1ec5 ch\u00e1y, ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ng\u0103n ng\u1eeba nguy c\u01a1 ch\u00e1y ho\u1eb7c n\u1ed5. \u1ed0ng d\u1eabn PVC c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng \u1edf nh\u1eefng v\u1ecb tr\u00ed nguy hi\u1ec3m, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tham kh\u1ea3o NEC v\u00e0 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u1ed1ng d\u1eabn th\u00edch h\u1ee3p cho nh\u1eefng khu v\u1ef1c n\u00e0y.<\/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\/26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ngo\u00e0i NEC, c\u00e1c quy t\u1eafc v\u00e0 quy \u0111\u1ecbnh x\u00e2y d\u1ef1ng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng c\u0169ng c\u00f3 th\u1ec3 quy \u0111\u1ecbnh vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ki\u1ec3m tra v\u1edbi c\u01a1 quan qu\u1ea3n l\u00fd x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 t\u1ea5t c\u1ea3 c\u00e1c quy t\u1eafc v\u00e0 quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t \u1ed1ng d\u1eabn PVC trong nh\u00e0. Vi\u1ec7c kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y c\u00f3 th\u1ec3 b\u1ecb ph\u1ea1t ti\u1ec1n ho\u1eb7c th\u1eadm ch\u00ed ph\u1ea3i d\u1ee1 b\u1ecf h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe plastic connector factory\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ByNRSPEuiNA?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>T\u00f3m l\u1ea1i, \u1ed1ng d\u1eabn PVC \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng trong nh\u00e0 trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh, mi\u1ec5n l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi NEC v\u00e0 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan kh\u00e1c. Khi s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 x\u1ebfp h\u1ea1ng nhi\u1ec7t \u0111\u1ed9, v\u1ecb tr\u00ed nguy hi\u1ec3m v\u00e0 quy chu\u1ea9n x\u00e2y d\u1ef1ng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n. B\u1eb1ng c\u00e1ch l\u00e0m theo nh\u1eefng h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng \u1ed1ng d\u1eabn PVC trong nh\u00e0 cho nhu c\u1ea7u \u0111i d\u00e2y \u0111i\u1ec7n c\u1ee7a m\u00ecnh.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/1827.jpg\" alt=\"alt-6712\" class=\"wp-image-6712\" id=\"i6712\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng \u1ed1ng PVC trong nh\u00e0 \u1ed0ng d\u1eabn b\u1eb1ng polyvinyl clorua (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, th\u01b0\u1eddng c\u00f3 s\u1ef1 nh\u1ea7m l\u1eabn xung quanh vi\u1ec7c li\u1ec7u \u1ed1ng d\u1eabn PVC c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1437,"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":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"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":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/16402"}],"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=16402"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/16402\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1437"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=16402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=16402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=16402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}