![\"\"](\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-1024x278.png\" "\\"H\u1ed9p")
<\/a><\/figure><\/div>\n\n\n\n1. Ph\u1ee5 ki\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i theo c\u1ea5u tr\u00fac v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. <\/p>\n\n\n\n
1) Lo\u1ea1i h\u1ed9p (d\u00f9ng cho vi\u1ec7c \u0111i d\u00e2y \u1ed1ng, lu\u1ed3n d\u00e2y, ph\u00e2n nh\u00e1nh, u\u1ed1n cong, v.v., m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c \u0111\u1ea7u n\u1ed1i d\u00e2y l\u1ed9 ra b\u00ean trong); <\/p>\n\n\n\n
2) C\u00e1c m\u1ed1i n\u1ed1i \u1ed1ng (d\u00f9ng cho h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u1ed1ng, gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh, u\u1ed1n cong, v.v.); <\/p>\n\n\n\n
3) Ph\u1edbt c\u00e1ch ly (ph\u1edbt \u0111\u00f3ng g\u00f3i cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1ed1ng th\u00e9p). <\/p>\n\n\n\n
Th\u1ee9 hai, c\u00e1c y\u00eau c\u1ea7u chung \u0111\u1ed1i v\u1edbi ph\u1ee5 ki\u1ec7n d\u00e2y \u0111i\u1ec7n \u1ed1ng th\u00e9p. <\/p>\n\n\n\n
1) V\u1ecf c\u1ee7a ph\u1ee5 ki\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u00f4m \u0111\u00fac, th\u00e9p \u0111\u00fac, gang \u0111\u00fac v\u00e0 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng \u1ee9ng; <\/p>\n\n\n\n
2) Khi v\u1ecf \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng gang ho\u1eb7c v\u1eadt li\u1ec7u h\u1ee3p kim nh\u1eb9, \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3 ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp t\u01b0\u01a1ng \u1ee9ng m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c bi\u1ebfn d\u1ea1ng r\u00f5 r\u1ec7t; <\/p>\n\n\n\n
3) B\u1ec1 m\u1eb7t c\u1ee7a v\u1ecf b\u1ea3o v\u1ec7 n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd ch\u1ed1ng g\u1ec9, v\u00e0 b\u1ec1 m\u1eb7t b\u00ean trong c\u1ee7a v\u1ecf b\u1ea3o v\u1ec7 n\u00ean nh\u1eb5n m\u1ecbn, kh\u00f4ng c\u00f3 c\u1ea1nh s\u1eafc ho\u1eb7c g\u1edd nh\u1ecdn, \u0111\u1ec3 tr\u00e1nh l\u00e0m tr\u1ea7y x\u01b0\u1edbc d\u00e2y; <\/p>\n\n\n\n
4) Ren k\u1ebft n\u1ed1i ph\u1ea3i l\u00e0 ren m\u00e9t, ren \u1ed1ng tr\u1ee5 ho\u1eb7c ren \u1ed1ng n\u00f3n; <\/p>\n\n\n\n
5) V\u1ecf v\u00e0 th\u00e2n c\u1ee7a c\u00e1c ph\u1ee5 ki\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i c\u00f3 ren m\u00e9t ho\u1eb7c ren \u1ed1ng tr\u1ee5, v\u00e0 b\u01b0\u1edbc ren, s\u1ed1 r\u0103ng, chi\u1ec1u d\u00e0i r\u0103ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ren ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng \u1ee9ng; Vi\u1ec7c s\u1eed d\u1ee5ng ren \u1ed1ng n\u00f3n ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng \u1ee9ng. <\/p>\n\n\n\n
III. C\u00e1c y\u00eau c\u1ea7u kh\u00e1c k\u00e8m theo <\/p>\n\n\n\n
Ngo\u00e0i vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u chung n\u00eau tr\u00ean, c\u00e1c ph\u1ee5 ki\u1ec7n h\u1ed9p ph\u1ea3i c\u00f3 l\u1ed7 m\u1edf \u0111\u1ee7 l\u1edbn v\u00e0 khoang b\u00ean trong; C\u00e1c ph\u1ee5 ki\u1ec7n ph\u1ea3i c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111i qua d\u00e2y ho\u1eb7c c\u00e1p c\u00f3 di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang t\u1ed1i \u0111a cho ph\u00e9p; Mi\u1ebfng \u0111\u1ec7m c\u00e1ch \u0111i\u1ec7n ph\u1ea3i c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc l\u1ea5p \u0111\u1ea7y hi\u1ec7u qu\u1ea3 c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00fac, v\u00e0 chi\u1ec1u d\u00e0i l\u1ea5p \u0111\u1ea7y hi\u1ec7u qu\u1ea3 kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a \u1ed1ng d\u1eabn, v\u1edbi t\u1ed1i thi\u1ec3u 16 mm. <\/p>\n\n\n\n
C\u00e1c ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7c bi\u1ec7t (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f4i tr\u01b0\u1eddng n\u00f3ng \u1ea9m ho\u1eb7c \u0103n m\u00f2n) c\u0169ng ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p theo y\u00eau c\u1ea7u c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan.<\/p>","protected":false},"excerpt":{"rendered":"
Steel pipe wiring accessories (hereinafter referred to as accessories) as a component of explosion-proof electrical steel pipe wiring, correct selection, installation, use and maintenance, to ensure the explosion-proof safety of explosion-proof electrical equipment can not be ignored. 1. Accessories can be divided into three categories according to their structure and use 1) Box type (used […]<\/p>\n","protected":false},"author":1,"featured_media":1581,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-300x81.png",300,81,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-768x208.png",768,208,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-1024x278.png",1024,278,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",18,5,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Steel pipe wiring accessories (hereinafter referred to as accessories) as a component of explosion-proof electrical steel pipe wiring, correct selection, installation, use and maintenance, to ensure the explosion-proof safety of explosion-proof electrical equipment can not be ignored. 1. Accessories can be divided into three categories according to their structure and use 1) Box type (used…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/comments?post=1580"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1580\/revisions"}],"predecessor-version":[{"id":1582,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/1580\/revisions\/1582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media\/1581"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=1580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/categories?post=1580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/tags?post=1580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}