{"id":2075,"date":"2025-02-28T21:49:24","date_gmt":"2025-02-28T13:49:24","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2075"},"modified":"2025-03-07T22:17:24","modified_gmt":"2025-03-07T14:17:24","slug":"normy-pre-nevybusne-rozvodne-skrine-a-otazky-instalacie","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/sk\/zariadenia-odolne-proti-vybuchu\/normy-pre-nevybusne-rozvodne-skrine-a-otazky-instalacie\/","title":{"rendered":"Normy a ot\u00e1zky in\u0161tal\u00e1cie nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch skr\u00ed\u0148"},"content":{"rendered":"

P<\/strong>reambuly<\/strong><\/strong><\/h2>\n\n\n\n

S neust\u00e1lym rozvojom priemyslu sa zvy\u0161uje aj \u0161anca na pou\u017e\u00edvanie nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch skr\u00ed\u0148.<\/p>\n\n\n\n

Nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine sa pou\u017e\u00edvaj\u00fa najm\u00e4 v uho\u013en\u00fdch baniach, po\u017eiarnych staniciach, ropn\u00fdch, petrochemick\u00fdch zariadeniach a textiln\u00fdch a in\u00fdch hor\u013eav\u00e9 a v\u00fdbu\u0161n\u00e9 miesta<\/strong>. Tieto miesta s\u00fa n\u00e1chylnej\u0161ie na ochrann\u00e9 nehody. Pri v\u00fdbere rozvodnej skrine je preto potrebn\u00e9 venova\u0165 v\u00e4\u010d\u0161iu pozornos\u0165 ochrane zariadenia.<\/p>\n\n\n\n

\u0160pecifick\u00e9 normy pre nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine<\/strong><\/strong><\/h2>\n\n\n\n

I. V\u0161eobecn\u00e9 normy pre nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine<\/strong><\/strong><\/h3>\n\n\n\n

Ukazovatele technol\u00f3gie v\u00fdroby distribu\u010dn\u00fdch boxov, ktor\u00e9 sp\u013a\u0148aj\u00fa \u0161pecifik\u00e1cie a po\u017eiadavky na dizajn, a v s\u00falade s ustanoveniami noriem na v\u00fdrobu v\u00fdrobkov.<\/p>\n\n\n\n

V\u0161etky komponenty a technick\u00e9 parametre musia by\u0165 v s\u00falade s kon\u0161truk\u010dn\u00fdmi po\u017eiadavkami n\u00e1rodnej normy GB7251, v\u00fdroba vzoriek mus\u00ed by\u0165 ozn\u00e1men\u00e1 kon\u0161truk\u010dnej jednotke, doh\u013eadu, stavebnej jednotke pr\u00edslu\u0161n\u00e9ho person\u00e1lu pred \u00faplnou v\u00fdrobou.<\/p>\n\n\n\n

II.<\/strong> nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a \u010das\u0165 tela<\/strong><\/strong><\/h3>\n\n\n\n

Distribu\u010dn\u00e1 skrinka prij\u00edma skrinku z nehrdzavej\u00facej ocele (materi\u00e1l z nehrdzavej\u00facej ocele je Baosteel 304 alebo vy\u0161\u0161\u00ed), farba je z nehrdzavej\u00facej ocele, hr\u00fabka skrinky nie je men\u0161ia ako 4,0 mm.<\/p>\n\n\n\n

III.<\/strong> komponenty nev\u00fdbu\u0161nej skrinky<\/strong><\/strong><\/h3>\n\n\n\n

Elektrick\u00e9 komponenty v rozvodnej skrini\/skrinke by mali sp\u013a\u0148a\u0165 pr\u00edslu\u0161n\u00e9 ustanovenia a mali by si zachova\u0165 svoju elektrick\u00fa vo\u013enos\u0165 a vzdialenos\u0165 prieniku za norm\u00e1lnych podmienok pou\u017e\u00edvania; odkryt\u00e9 vodi\u010de a svorky pod nap\u00e4t\u00edm v skrini, ich elektrick\u00e1 vo\u013enos\u0165 a vzdialenos\u0165 prieniku alebo n\u00e1razov\u00e9 v\u00fddr\u017en\u00e9 nap\u00e4tie by mali by\u0165 aspo\u0148 v s\u00falade s pr\u00edslu\u0161n\u00fdmi ustanoveniami elektrick\u00fdch komponentov, ktor\u00e9 s\u00fa k nim priamo pripojen\u00e9.<\/p>\n\n\n\n

VI.<\/strong> mont\u00e1\u017ena linka skupiny nev\u00fdbu\u0161n\u00fdch rozv\u00e1dza\u010dov<\/strong><\/strong><\/h3>\n\n\n\n

Elektroin\u0161tal\u00e1cia v\u0161etky spojovacie prvky sa pou\u017e\u00edvaj\u00fa pozinkovan\u00e9 diely, sekund\u00e1rne zapojenie mus\u00ed pou\u017e\u00edva\u0165 \u010dierny dr\u00f4t a prida\u0165 postupnos\u0165 pl\u00e1\u0161\u0165a; box merac\u00edch pr\u00edstrojov vo vodi\u010di by mal by\u0165 dobre smaltovan\u00fd c\u00edn; vrstven\u00e9 rozvody rozvodnej skrine by sa mali pova\u017eova\u0165 za kme\u0148ov\u00e9 dovn\u00fatra a von.<\/p>\n\n\n\n

Svorky sp\u00edna\u010dov by mali by\u0165 prisp\u00f4soben\u00e9 prierezu vodi\u010dov; vedenie po in\u0161tal\u00e1cii komponentov by malo by\u0165 \u00fah\u013eadne usporiadan\u00e9 a zviazan\u00e9 do zv\u00e4zku s nylonovou p\u00e1skou, ktor\u00fd sa upevn\u00ed za dosku.<\/p>\n\n\n\n

Proces pou\u017e\u00edvania nev\u00fdbu\u0161n\u00fdch rozvodn\u00fdch skr\u00ed\u0148 spolo\u010dn\u00e9 tabu<\/strong><\/strong><\/h2>\n\n\n\n

I. Pou\u017e\u00edvanie dreven\u00fdch materi\u00e1lov bez protipo\u017eiarnej \u00fapravy<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: osvet\u013eovacia nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a (doska), ak je vyroben\u00e1 z dreva na vlhkom a pra\u0161nom mieste, \u013eahko plesnivie, unik\u00e1; okrem toho dreven\u00e1 skri\u0148a (doska) neprech\u00e1dza protipo\u017eiarnou \u00fapravou, \u013eahko sp\u00f4sobuje po\u017eiar, predstavuje bezpe\u010dnostn\u00e9 riziko.<\/p>\n\n\n\n

Opatrenia<\/strong>: Aby sa zabezpe\u010dilo bezpe\u010dn\u00e9 pou\u017e\u00edvanie, rozv\u00e1dza\u010de (dosky) osvetlenia odoln\u00e9 proti v\u00fdbuchu s\u00fa <\/strong>po\u017eadovan\u00e9 nesm\u00fa by\u0165 vyroben\u00e9 z hor\u013eav\u00fdch materi\u00e1lov.<\/strong> Aj na such\u00fdch, bezpra\u0161n\u00fdch miestach by mali by\u0165 dreven\u00e9 nev\u00fdbu\u0161n\u00e9 rozvodn\u00e9 skrine (dosky) pred pou\u017eit\u00edm oh\u0148ovzdorn\u00e9.<\/p>\n\n\n\n

II.<\/strong> rozv\u00e1dza\u010d do po\u013ea nevykonal kontrolu<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: osvet\u013eovacia nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a (doska) bez kontroly, po in\u0161tal\u00e1cii sa \u010dasto nach\u00e1dza na svojom druhom poschod\u00ed bez \u0161peci\u00e1lnych uzem\u0148ovac\u00edch skrutiek, mal\u00fd prierez ochrann\u00e9ho uzem\u0148ovacieho vodi\u010da, existuj\u00fa elektrick\u00e9 spotrebi\u010de, ktor\u00e9 mo\u017eno otvori\u0165 dvere a hol\u00fd meden\u00fd ohybn\u00fd vodi\u010d kovov\u00e9ho r\u00e1mu nie je spo\u013eahliv\u00fdm spojen\u00edm, vodi\u010de a elektrick\u00e9 spotrebi\u010de nie s\u00fa pripojen\u00e9 k pevn\u00e9mu, doch\u00e1dza k fenom\u00e9nu anti-loop. Skrutky a matice nevy\u017eaduj\u00fa pozinkovan\u00e9 \u010dasti a priemer dr\u00f4tu nesp\u013a\u0148a po\u017eiadavky. Neexistuje \u017eiadne farebn\u00e9 ozna\u010denie a \u017eiadna kartov\u00e1 skrinka ani sch\u00e9my elektrick\u00fdch obvodov. Rozmiestnenie a rozmiestnenie elektrick\u00fdch spotrebi\u010dov nie je primeran\u00e9 a \u00fapravy oneskoren\u00e9ho harmonogramu ovplyvnia aj kvalitu.<\/p>\n\n\n\n

Opatrenia<\/strong>: predov\u0161etk\u00fdm pri spracovan\u00ed objedn\u00e1vok, aby v\u00fdrobcovia technick\u00fdch po\u017eiadaviek v s\u00falade s n\u00e1vrhom a normami a \u0161tandardmi, v\u00fdrobcovia na v\u00fdrobu vzoriek, kontrolu a reprodukciu po absolvovan\u00ed; v\u00fdrobky do ter\u00e9nu by mali by\u0165 v pr\u00edsnom s\u00falade s n\u00e1vrhom, normami a \u0161tandardmi po\u017eiadaviek na kontrolu a prevzatie, aby sa potvrdilo, \u017ee in\u0161tal\u00e1cia po absolvovan\u00ed.<\/p>\n\n\n\n

III.<\/strong> in\u0161tal\u00e1cia nie je pevn\u00e1 nadmorsk\u00e1 v\u00fd\u0161ka nesp\u013a\u0148a po\u017eiadavky<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: V\u00fd\u0161ka in\u0161tal\u00e1cie nev\u00fdbu\u0161n\u00e9ho rozv\u00e1dza\u010da osvetlenia (panelu) nie je v s\u00falade s predpismi, in\u0161tal\u00e1cia nie je pevn\u00e1 a rozv\u00e1dza\u010d nie je vertik\u00e1lny. Pri in\u0161tal\u00e1cii v tme nie s\u00fa okraje okolo panelu bl\u00edzko steny, \u010do ovplyv\u0148uje pou\u017e\u00edvanie funkcie, v\u00fdh\u013ead nie je dobr\u00fd.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Opatrenia<\/strong>: V\u00fd\u0161ka by mala sp\u013a\u0148a\u0165 po\u017eiadavky n\u00e1vrhu. Ak n\u00e1vrh nie je \u0161pecifikovan\u00fd, v\u00fd\u0161ka spodnej hrany nev\u00fdbu\u0161n\u00e9ho rozv\u00e1dza\u010da osvetlenia od zeme by mala by\u0165 1,5 m a v\u00fd\u0161ka spodnej hrany rozv\u00e1dza\u010da osvetlenia od zeme by mala by\u0165 1,8 m. Rozvodn\u00e1 skri\u0148a (doska) osvetlenia odoln\u00e1 proti v\u00fdbuchu by mala by\u0165 nain\u0161talovan\u00e1 bezpe\u010dne a pr\u00edpustn\u00e1 odch\u00fdlka kolmosti in\u0161tal\u00e1cie by nemala by\u0165 v\u00e4\u010d\u0161ia ako 3 mm a okolo rozvodnej skrine odolnej proti v\u00fdbuchu by nemali by\u0165 \u017eiadne medzery, ke\u010f je nain\u0161talovan\u00e1 v tme, okraje dosky okolo dosky by mali by\u0165 tesne pri stene a kontaktn\u00e9 \u010dasti telesa skrine a budov a kon\u0161trukci\u00ed by mali by\u0165 natret\u00e9 antikor\u00f3znym n\u00e1terom. Mala by sa pou\u017ei\u0165 antikor\u00f3zna farba.<\/p>\n\n\n\n

IV.<\/strong> kr\u00ed\u017eov\u00e1 l\u00ednia boxu nie je zviazan\u00e1 do zv\u00e4zku<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: vedenie v nev\u00fdbu\u0161nej rozvodnej skrini (doske) osvetlenia je chaotick\u00e9 a druh\u00e1 doska v skrini tla\u010d\u00ed na otvor v potrub\u00ed, \u010do ovplyv\u0148uje vstup vodi\u010dov do skrine. Ak je n\u00faten\u00fd vtesna\u0165 sa dovn\u00fatra, izol\u00e1cia vodi\u010dov sa \u010dasom po\u0161kod\u00ed, \u010do \u013eahko vedie ku skratu. A znepr\u00edjem\u0148uj\u00fa \u00fadr\u017ebu, ovplyv\u0148uj\u00fa v\u00fdh\u013ead.<\/p>\n\n\n\n

Opatrenia<\/strong>: osvetlenie nev\u00fdbu\u0161n\u00fd rozvodn\u00fd box pomocou kovov\u00fdch krab\u00edc, by sa malo vykona\u0165, aby sa zabr\u00e1nilo hrdzu a kor\u00f3ziu lie\u010dby; box v\u00fdstupn\u00e9 otvory nemo\u017eno otvori\u0165 zv\u00e1ran\u00edm, potrubie otvor, z\u00e1vit by mal by\u0165 chr\u00e1nen\u00fd pred kovov\u00e9 otvory box; linky s\u00fa \u00fah\u013eadne usporiadan\u00e9, do boxu potrubia poz\u00edcie je rozumne usporiadan\u00e9. Nedovo\u013ete, aby druh\u00e1 podlahov\u00e1 doska na tlak potrubia bola pr\u00edli\u0161 tesn\u00e1. Vodi\u010de v krabici by mali by\u0165 polo\u017een\u00e9 v priamej l\u00ednii okolo krabice a \u00fah\u013eadne zviazan\u00e9 do zv\u00e4zkov.<\/p>\n\n\n\n

V. Nie N, PE pr\u00edpojnica v elektrickej skrinke<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: Pr\u00edpojnice N a PE nie s\u00fa osaden\u00e9 v nev\u00fdbu\u0161nom rozv\u00e1dza\u010di (doske) osvetlenia, ktor\u00fd nem\u00f4\u017ee zabezpe\u010di\u0165 bezpe\u010dn\u00fa prev\u00e1dzku vedenia.<\/p>\n\n\n\n

\"\"<\/a><\/figure><\/div>\n\n\n\n

Opatrenia<\/strong>: Osvet\u013eovacia nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a (doska) sa zria\u010fuje v nulovom veden\u00ed (vedenie N) a v ochrannom uzem\u0148ovacom veden\u00ed (vedenie PE) zbernice, nulov\u00e9 vedenie a ochrann\u00e9 uzem\u0148ovacie vedenie by mali by\u0165 pripojen\u00e9 k zbernici, nie posp\u00e1jan\u00e9 a o\u010d\u00edslovan\u00e9.<\/p>\n\n\n\n

VI. Nespr\u00e1vne zapojen\u00e9 skrutkov\u00e9 poistky<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: Skrutkov\u00e1 poistka nain\u0161talovan\u00e1 v nev\u00fdbu\u0161nej rozvodnej skrini (doske) osvetlenia nie je spr\u00e1vne pripojen\u00e1 a nap\u00e1jac\u00ed k\u00e1bel je pripojen\u00fd k z\u00e1vitovej svorke, \u010do ovplyv\u0148uje v\u00fdmenu jadra poistky. A nespr\u00e1vna prev\u00e1dzka m\u00f4\u017ee \u013eahko vies\u0165 k \u00farazu elektrick\u00fdm pr\u00fadom.<\/p>\n\n\n\n

Opatrenia<\/strong>: Na zaistenie bezpe\u010dnosti by malo by\u0165 nap\u00e1jacie vedenie skrutkovej poistky in\u0161talovanej v nev\u00fdbu\u0161nej rozvodnej skrini (doske) osvetlenia pripojen\u00e9 k svorke stredov\u00e9ho kontaktu a z\u00e1\u0165a\u017eov\u00e9 vedenie by malo by\u0165 pripojen\u00e9 k z\u00e1vitovej svorke.<\/p>\n\n\n\n

VII.<\/strong> ochrann\u00e9 vedenie nie je na mieste priemer vedenia nesp\u013a\u0148a po\u017eiadavky<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: ochrann\u00e9 vedenie nev\u00fdbu\u0161nej rozvodnej skrine (dosky) osvetlenia nie je usporiadan\u00e9 od svorky, ale s\u00e9riovo r\u00e1mom skrine, priemer dr\u00f4tu nie je nastaven\u00fd pod\u013ea po\u017eiadaviek, nap\u00e4tie dver\u00ed nev\u00fdbu\u0161nej rozvodnej skrine nad bezpe\u010dnos\u0165ou zariadenia nem\u00e1 ochrann\u00e9 uzemnenie, \u013eahko doch\u00e1dza k bezpe\u010dnostn\u00fdm nehod\u00e1m.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Opatrenia<\/strong>: v s\u00falade s po\u017eiadavkami \u0161pecifik\u00e1cie by mala by\u0165 osvet\u013eovacia nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a (doska) zriaden\u00e1 v r\u00e1mci ochrannej zemniacej zbernice, zbernica by mala by\u0165 pripojen\u00e1 k ochrann\u00e9mu uzemneniu; prierez ochrann\u00e9ho zemniaceho vodi\u010da by nemal by\u0165 men\u0161\u00ed ako prierez od nap\u00e1jania k najv\u00e4\u010d\u0161iemu pr\u00edvodu elektrick\u00fdch spotrebi\u010dov; ale mal by by\u0165 zvolen\u00fd aj v s\u00falade s pr\u00edslu\u0161n\u00fdmi ustanoveniami; nev\u00fdbu\u0161n\u00e1 rozvodn\u00e1 skri\u0148a (doska) by mala by\u0165 pevne a dobre uzemnen\u00e1, mus\u00ed existova\u0165 blokovacie zariadenie<\/strong>; 50 V alebo viac ako otv\u00e1racie dvere elektrick\u00e9ho zariadenia, pohybliv\u00e9 panely by mali by\u0165 spojen\u00e9 s uzemnen\u00fdm Dobr\u00fd kovov\u00fd r\u00e1m s hol\u00fdm meden\u00fdm ohybn\u00fdm dr\u00f4tom spo\u013eahliv\u00e9 spojenie; prierez hol\u00e9ho meden\u00e9ho dr\u00f4tu by mal by\u0165 tie\u017e zvolen\u00fd v s\u00falade s ustanoveniami; hr\u00fabka steny men\u0161ia ako 2,5 mm kovov\u00e1 krabica a krabica, by sa nemala pou\u017e\u00edva\u0165 ako potrubie kr\u00ed\u017eov\u00e9 uzemnenie a elektrick\u00e9 spotrebi\u010de na ochranu uzem\u0148ovacieho vedenia tlakov\u00e9ho kontaktn\u00e9ho bodu.<\/p>\n\n\n\n

VIII. N\u00e1zov obvodu nie je ozna\u010den\u00fd na brzde<\/strong><\/strong><\/h3>\n\n\n\n

D\u00f4sledky<\/strong>: Brzda v nev\u00fdbu\u0161nom rozv\u00e1dza\u010di osvetlenia (doska) nie je ozna\u010den\u00e1 n\u00e1zvom obvodu, \u010do sp\u00f4sobuje nepr\u00edjemnosti pri pou\u017e\u00edvan\u00ed a \u00fadr\u017ebe.<\/p>\n\n\n\n

Opatrenia<\/strong>: V\u0161eobecne plat\u00ed, \u017ee pod\u013ea po\u017eiadaviek predpisov a noriem s\u00fa dvere nev\u00fdbu\u0161nej rozvodnej skrine (dosky) osvetlenia by mal by\u0165 opatren\u00fd sch\u00e9mou obvodov\u00e9ho syst\u00e9mu<\/strong>, a n\u00e1zov obvodu by mal by\u0165 ozna\u010den\u00fd na brzde, najm\u00e4 ak s\u00fa v nev\u00fdbu\u0161nej rozvodnej skrini (doske) osvetlenia striedav\u00fd, jednosmern\u00fd alebo r\u00f4zne \u00farovne nap\u00e1jania, mal by by\u0165 jasne ozna\u010den\u00fd.<\/p>","protected":false},"excerpt":{"rendered":"

Preamble With the continuous development of industry, the chance of using explosion-proof distribution boxes is also rising. Explosion-proof distribution boxes are mainly used in coal mines, fire stations, petroleum, petrochemical installations and textile and other flammable and explosive places. These places are more prone to protection accidents. So in the choice of power distribution box […]<\/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-2075","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\/sk\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Preamble With the continuous development of industry, the chance of using explosion-proof distribution boxes is also rising. Explosion-proof distribution boxes are mainly used in coal mines, fire stations, petroleum, petrochemical installations and textile and other flammable and explosive places. These places are more prone to protection accidents. So in the choice of power distribution box…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/comments?post=2075"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2075\/revisions"}],"predecessor-version":[{"id":2346,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/posts\/2075\/revisions\/2346"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/media?parent=2075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/categories?post=2075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/sk\/wp-json\/wp\/v2\/tags?post=2075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}