{"id":2147,"date":"2025-03-02T16:05:53","date_gmt":"2025-03-02T08:05:53","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2147"},"modified":"2025-03-06T23:07:12","modified_gmt":"2025-03-06T15:07:12","slug":"nevybusna-rozvodna-skrin-uvod-a-pouziti","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/cs\/zarizeni-odolna-proti-vybuchu\/nevybusna-rozvodna-skrin-uvod-a-pouziti\/","title":{"rendered":"\u00davod a pou\u017eit\u00ed nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center\"><strong>\u00davod a pou\u017eit\u00ed nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b<\/strong><strong><\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 sk\u0159\u00ed\u0148 <\/strong><strong><\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-42fd3b82 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/cs\/produkty\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724720.png 720w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724720-300x270.png 300w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724720.png\" alt=\"\" class=\"uag-image-2148\" width=\"720\" height=\"647\" title=\"\u56fe\u724720\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">V pr\u016fmyslov\u00fdch odv\u011btv\u00edch, jako je ropn\u00fd, chemick\u00fd, uheln\u00fd a metalurgick\u00fd pr\u016fmysl, se ve v\u00fdrobn\u00edm \u0159et\u011bzci \u010dasto vyskytuj\u00ed ho\u0159lav\u00e9 plyny nebo prach, kter\u00e9 p\u0159edstavuj\u00ed ho\u0159lav\u00e9, v\u00fdbu\u0161n\u00e9 a pra\u0161n\u00e9 prost\u0159ed\u00ed. B\u011b\u017en\u00e1 elektrick\u00e1 za\u0159\u00edzen\u00ed v provozn\u00edm procesu, pokud dojde k elektrick\u00e9 jisk\u0159e, nevyhnuteln\u011b zp\u016fsob\u00ed ho\u0159en\u00ed nebo v\u00fdbuch, co\u017e m\u00e1 za n\u00e1sledek zna\u010dn\u00e9 ob\u011bti a \u0161kody na majetku. Jak lze v t\u011bchto prost\u0159ed\u00edch bezpe\u010dn\u011b pou\u017e\u00edvat elektrick\u00e1 za\u0159\u00edzen\u00ed? Vznikly nev\u00fdbu\u0161n\u00e9 v\u00fdrobky, nev\u00fdbu\u0161n\u00e1 sk\u0159\u00ed\u0148 je velmi d\u016fle\u017eit\u00fdm elektrotechnick\u00fdm v\u00fdrobkem, kter\u00fd krom\u011b toho, \u017ee zabra\u0148uje po\u017e\u00e1ru nebo v\u00fdbuchu, ale tak\u00e9 zabra\u0148uje vnik\u00e1n\u00ed prachu, vlhkosti, kou\u0159e a dal\u0161\u00edch \u0161kodlivin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve srovn\u00e1n\u00ed s civiln\u00ed rozvodnou sk\u0159\u00edn\u00ed se nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 sk\u0159\u00ed\u0148 m\u011bn\u00ed na elektroinstala\u010dn\u00ed sk\u0159\u00ed\u0148 s nev\u00fdbu\u0161nou funkc\u00ed. Pou\u017e\u00edvan\u00e1 elektrick\u00e1 za\u0159\u00edzen\u00ed mus\u00ed b\u00fdt propojena vodi\u010dem nebo kabelem a nap\u00e1jec\u00ed s\u00edt\u00ed, aby vytvo\u0159ila syst\u00e9m pro dokon\u010den\u00ed vyu\u017eit\u00ed sv\u00e9 funkce; propojovac\u00ed vodi\u010d nebo kabel v\u0161ak nem\u016f\u017ee b\u00fdt nekone\u010dn\u011b dlouh\u00fd a v procesu p\u0159ipojen\u00ed existuje mnoho m\u00edst, kter\u00e1 je t\u0159eba propojit s\u00e9riov\u011b, paraleln\u011b pro odbo\u010dku vodi\u010de. To nevyhnuteln\u011b zp\u016fsob\u00ed, \u017ee spoje budou \u010d\u00e1ste\u010dn\u011b obna\u017een\u00e9, co\u017e m\u016f\u017ee snadno zp\u016fsobit nehody. V\u00fdrobky z nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch sk\u0159\u00edn\u00ed maj\u00ed tyto probl\u00e9my \u0159e\u0161it a v\u00fdrobu v\u00fdrobk\u016f, aby byla d\u00e1le zaji\u0161t\u011bna bezpe\u010dn\u00e1 v\u00fdroba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Spole\u010dn\u00e9 koncepty ochrany proti v\u00fdbuchu<\/strong><br><strong>&nbsp;Nejd\u0159\u00edve bychom r\u00e1di p\u0159edstavili n\u011bkter\u00e9 b\u011b\u017en\u00e9 pojmy t\u00fdkaj\u00edc\u00ed se ochrany proti v\u00fdbuchu:<\/strong><strong><br><\/strong><strong>&nbsp;&nbsp;<\/strong>&nbsp;R\u016fzn\u00e9 zem\u011b a regiony maj\u00ed r\u016fzn\u00e9 normy t\u00fdkaj\u00edc\u00ed se nev\u00fdbu\u0161nosti, n\u00e1sleduj\u00edc\u00ed hlavn\u00ed odkaz je na \u010d\u00ednsk\u00e9 normy GB, normy IEC Mezin\u00e1rodn\u00ed elektrotechnick\u00e9 komise, evropsk\u00e9 normy EN, Evropsk\u00e1 unie vypracovala sm\u011brnici ATEX, normy NEC505. Je t\u0159eba poznamenat, \u017ee severoamerick\u00e9 pou\u017eit\u00ed \u0159ady norem NEC500 a textu rozd\u00edl je velk\u00fd, pokud u\u017eivatel pot\u0159ebuje splnit \u0159adu norem NEC500, je nutn\u00e9 vybrat podle odpov\u00eddaj\u00edc\u00edch informac\u00ed, nelze odkazovat na n\u00e1sleduj\u00edc\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Klasifikace v\u00fdbu\u0161n\u00fdch l\u00e1tek&nbsp;&nbsp;<\/strong><strong><\/strong><\/h3>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-6a9b21f9 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724721-1024x707.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724721.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724721.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724721-1024x707.png\" alt=\"\" class=\"uag-image-2149\" width=\"1080\" height=\"746\" title=\"\u56fe\u724721\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdbu\u0161n\u00e9 l\u00e1tky se d\u011bl\u00ed do t\u0159\u00ed hlavn\u00edch kategori\u00ed podle stupn\u011b ho\u0159lavosti: V\u00fdbu\u0161n\u00e9 plyny jsou rozd\u011bleny do t\u0159\u00ed stup\u0148\u016f: 1, podzemn\u00ed uheln\u00e9 doly jsou kv\u016fli p\u0159\u00edtomnosti plynu a uheln\u00e9ho prachu klasifikov\u00e1ny jako t\u0159\u00edda I a nebudou se d\u00e1le d\u011blit; 2, ostatn\u00ed v\u00fdbu\u0161n\u00e9 plyny jsou rozd\u011bleny do t\u0159\u00ed stup\u0148\u016f \u2161A, \u2161B, \u2161C; 3, v\u00fdbu\u0161n\u00fd prach lze podle jeho vlastnost\u00ed rozd\u011blit na \u2162A, \u2162B, \u2162C. zna\u010dka \u2162B za\u0159\u00edzen\u00ed m\u016f\u017ee b\u00fdt pou\u017eita pro pou\u017eit\u00ed v podm\u00ednk\u00e1ch \u2162A za\u0159\u00edzen\u00ed, zna\u010dka \u2162C za\u0159\u00edzen\u00ed m\u016f\u017ee b\u00fdt pou\u017eita pro \u2162B a \u2162A za\u0159\u00edzen\u00ed s ozna\u010den\u00edm \u2162C m\u016f\u017ee b\u00fdt pou\u017eito v podm\u00ednk\u00e1ch \u2162B a \u2162A.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Klasifikace prostor\u016f s nebezpe\u010d\u00edm v\u00fdbuchu<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 0: Trval\u00e1 nebo \u010dast\u00e1 p\u0159\u00edtomnost ho\u0159lav\u00fdch plyn\u016f apod. za norm\u00e1ln\u00edch podm\u00ednek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 1: Za norm\u00e1ln\u00edch podm\u00ednek se mohou vyskytovat ho\u0159lav\u00e9 plyny apod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 2: ho\u0159lav\u00e9 plyny apod., jejich\u017e v\u00fdskyt nen\u00ed za norm\u00e1ln\u00edch podm\u00ednek pravd\u011bpodobn\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 20: Tam, kde se za norm\u00e1ln\u00edch podm\u00ednek trvale nebo \u010dasto vyskytuj\u00ed v\u00fdbu\u0161n\u00e9 koncentrace ho\u0159lav\u00fdch prach\u016f apod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 21: Za norm\u00e1ln\u00edch podm\u00ednek se mohou vyskytovat v\u00fdbu\u0161n\u00e9 koncentrace ho\u0159lav\u00e9ho prachu apod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00f3na 22: V\u00fdbu\u0161n\u00e9 koncentrace ho\u0159lav\u00fdch prach\u016f atd., kter\u00e9 se za norm\u00e1ln\u00edch podm\u00ednek pravd\u011bpodobn\u011b nevyskytuj\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Teplota vzn\u00edcen\u00ed v\u00fdbu\u0161n\u00e9ho plynu<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obvykle je teplota vzn\u00edcen\u00ed v\u00fdbu\u0161n\u00fdch plyn\u016f rozd\u011blena do \u0161esti skupin T1 ~ T6, je vid\u011bt, \u017ee teplota vzn\u00edcen\u00ed T6 je nejni\u017e\u0161\u00ed, to znamen\u00e1, \u017ee skupina T6 je nejsn\u00e1ze zap\u00e1liteln\u00e1, tak\u017ee pokud elektrick\u00e9 za\u0159\u00edzen\u00ed spl\u0148uje skupinu T6 plynov\u00e9ho prost\u0159ed\u00ed, ale tak\u00e9 nevyhnuteln\u011b spl\u0148uje plynov\u00e9 prost\u0159ed\u00ed T1-T5, to znamen\u00e1, \u017ee \u010d\u00edm vy\u0161\u0161\u00ed je teplotn\u00ed skupina za\u0159\u00edzen\u00ed, t\u00edm je bezpe\u010dn\u011bj\u0161\u00ed (vzestupn\u00e1 kompatibilita). (Odkaz: IEC60079, EN60079, NEC505)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00darove\u0148 ochrany za\u0159\u00edzen\u00ed<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pro usnadn\u011bn\u00ed v\u00fdb\u011bru nev\u00fdbu\u0161n\u00e9ho za\u0159\u00edzen\u00ed je definov\u00e1na \u00farove\u0148 ochrany za\u0159\u00edzen\u00ed (EPL). R\u016fzn\u00e9 typy nev\u00fdbu\u0161n\u00fdch za\u0159\u00edzen\u00ed, pokud je EPL stejn\u00e1, maj\u00ed standardn\u011b stejnou schopnost ochrany, tj. mohou b\u00fdt pou\u017eity ve stejn\u00e9m prost\u0159ed\u00ed s nebezpe\u010d\u00edm v\u00fdbuchu. (Odkaz: IEC60079, normy EN a sm\u011brnice ATEX Evropsk\u00e9 unie). <strong>Pou\u017eit\u00ed nev\u00fdbu\u0161n\u00fdch svorkovnic<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Opat\u0159en\u00ed pro v\u00fdb\u011br nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. V\u00fdb\u011br t\u0159\u00eddy nev\u00fdbu\u0161nosti podle po\u017eadavk\u016f na prost\u0159ed\u00ed<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i v\u00fdb\u011bru nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b je nejprve t\u0159eba ur\u010dit \u00farove\u0148 nev\u00fdbu\u0161nosti podle po\u017eadavk\u016f skute\u010dn\u00e9ho pracovn\u00edho prost\u0159ed\u00ed. R\u016fzn\u00e1 pr\u016fmyslov\u00e1 m\u00edsta maj\u00ed r\u016fzn\u00e9 po\u017eadavky na \u00farove\u0148 nev\u00fdbu\u0161nosti, je t\u0159eba vybrat vhodnou nev\u00fdbu\u0161nou rozvodnou sk\u0159\u00ed\u0148 podle konkr\u00e9tn\u00edch okolnost\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Znalost materi\u00e1l\u016f a \u00farovn\u00ed ochrany<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b jsou obvykle vyrobeny z nerezov\u00e9 oceli, hlin\u00edkov\u00e9 slitiny nebo FRP, kter\u00e9 maj\u00ed dobrou odolnost proti v\u00fdbuchu a korozi. Z\u00e1rove\u0148 je d\u016fle\u017eit\u00e9 pochopit \u00farove\u0148 ochrany, aby bylo zaji\u0161t\u011bno, \u017ee dok\u00e1\u017ee \u00fa\u010dinn\u011b blokovat vnik\u00e1n\u00ed prachu, vodn\u00edch par a korozivn\u00edch plyn\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. V\u00fdb\u011br vhodn\u00fdch rozm\u011br\u016f a kov\u00e1n\u00ed<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i v\u00fdb\u011bru nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b je t\u0159eba ur\u010dit vhodnou velikost a p\u0159\u00edslu\u0161enstv\u00ed podle po\u010dtu a velikosti instalovan\u00fdch za\u0159\u00edzen\u00ed. P\u0159im\u011b\u0159en\u00e1 velikost a p\u0159\u00edslu\u0161enstv\u00ed mohou umo\u017enit pohodln\u011bj\u0161\u00ed instalaci za\u0159\u00edzen\u00ed, ale tak\u00e9 \u00fa\u010dinn\u011b \u0161et\u0159it m\u00edsto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Spr\u00e1vn\u00e9 pou\u017eit\u00ed nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Pravideln\u00e1 kontrola a \u00fadr\u017eba<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aby byla zaji\u0161t\u011bna spr\u00e1vn\u00e1 funkce nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b, je t\u0159eba ji pravideln\u011b kontrolovat a udr\u017eovat. Zkontrolovat, zda nen\u00ed po\u0161kozen vn\u011bj\u0161\u00ed povrch rozvodn\u00e9 sk\u0159\u00edn\u011b, zda je kabel\u00e1\u017e pevn\u00e1 a zda je nev\u00fdbu\u0161n\u00e9 za\u0159\u00edzen\u00ed v provozuschopn\u00e9m stavu. Pokud jsou zji\u0161t\u011bny probl\u00e9my, m\u011bly by b\u00fdt v\u010das opraveny a vym\u011bn\u011bny, aby neovlivnily bezpe\u010dn\u00fd provoz za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Dodr\u017eov\u00e1n\u00ed pravidel pou\u017e\u00edv\u00e1n\u00ed<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i pou\u017eit\u00ed nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b je nutn\u00e9 striktn\u011b dodr\u017eovat p\u0159\u00edslu\u0161n\u00e9 p\u0159edpisy pro pou\u017eit\u00ed. Neopr\u00e1vn\u011bn\u00e1 demont\u00e1\u017e nebo \u00faprava nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b je zak\u00e1z\u00e1na, aby nedo\u0161lo k po\u0161kozen\u00ed nev\u00fdbu\u0161n\u00e9 konstrukce a n\u00e1sledn\u00fdm bezpe\u010dnostn\u00edm nehod\u00e1m. Sou\u010dasn\u011b je tak\u00e9 nutn\u00e9 vyvarovat se pou\u017e\u00edv\u00e1n\u00ed b\u011b\u017en\u00fdch za\u0159\u00edzen\u00ed v ho\u0159lav\u00e9m a v\u00fdbu\u0161n\u00e9m prost\u0159ed\u00ed a m\u011blo by se pou\u017e\u00edvat za\u0159\u00edzen\u00ed s nev\u00fdbu\u0161n\u00fdm proveden\u00edm, aby byla zaji\u0161t\u011bna bezpe\u010dnost v\u00fdrobn\u00edho prost\u0159ed\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Zlep\u0161en\u00ed \u0161kolen\u00ed zam\u011bstnanc\u016f<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pro pou\u017e\u00edv\u00e1n\u00ed nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch sk\u0159\u00edn\u00ed je t\u0159eba pos\u00edlit p\u0159\u00edslu\u0161n\u00e9 bezpe\u010dnostn\u00ed \u0161kolen\u00ed, aby se zlep\u0161ilo jejich porozum\u011bn\u00ed nev\u00fdbu\u0161n\u00e9mu za\u0159\u00edzen\u00ed a provozn\u00ed dovednosti. Pouze odborn\u011b vy\u0161kolen\u00fd person\u00e1l m\u016f\u017ee spr\u00e1vn\u011b pou\u017e\u00edvat a udr\u017eovat nev\u00fdbu\u0161nou rozvodnou sk\u0159\u00ed\u0148, \u00fa\u010dinn\u011b p\u0159edch\u00e1zet mo\u017en\u00fdm bezpe\u010dnostn\u00edm ud\u00e1lostem a reagovat na n\u011b.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explosion-proof junction box introduction and application Explosion-proof junction box In industries such as petroleum, chemical, coal mining and metallurgy, there are often scenarios of combustible gases or dusts in the production chain, which are flammable, explosive and dusty environments. Ordinary electrical equipment in the operation process, if an electric spark, will inevitably cause combustion or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":"","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-2147","post","type-post","status-publish","format-standard","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/cs\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Explosion-proof junction box introduction and application Explosion-proof junction box In industries such as petroleum, chemical, coal mining and metallurgy, there are often scenarios of combustible gases or dusts in the production chain, which are flammable, explosive and dusty environments. Ordinary electrical equipment in the operation process, if an electric spark, will inevitably cause combustion or&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/comments?post=2147"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2147\/revisions"}],"predecessor-version":[{"id":2306,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2147\/revisions\/2306"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/media?parent=2147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/categories?post=2147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/tags?post=2147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}