{"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":"explosion-proof-distribution-box-standards-and-installation-issues","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/ro\/explosion-proof-equipment\/explosion-proof-distribution-box-standards-and-installation-issues\/","title":{"rendered":"Standarde \u0219i probleme de instalare ale cutiilor de distribu\u021bie rezistente la explozii"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>P<\/strong><strong>reambul<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Odat\u0103 cu dezvoltarea continu\u0103 a industriei, \u0219ansa de a utiliza cutii de distribu\u021bie rezistente la explozii este, de asemenea, \u00een cre\u0219tere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cutiile de distribu\u021bie rezistente la explozii sunt utilizate \u00een principal \u00een minele de c\u0103rbune, sta\u021biile de pompieri, petrol, instala\u021bii petrochimice \u0219i textile \u0219i alte <strong>locuri inflamabile \u0219i explozive<\/strong>. Aceste locuri sunt mai predispuse la accidente de protec\u021bie. Deci, \u00een alegerea cutiei de distribu\u021bie a energiei pentru a acorda mai mult\u0103 aten\u021bie protec\u021biei echipamentului.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Standarde specifice pentru cutii de distribu\u021bie rezistente la explozii<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>I. Standarde generale privind cutiile de distribu\u021bie rezistente la explozii<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Indicatorii tehnologiei de produc\u021bie a cutiilor de distribu\u021bie pentru a \u00eendeplini specifica\u021biile \u0219i cerin\u021bele de proiectare \u0219i \u00een conformitate cu dispozi\u021biile standardelor de punere \u00een aplicare a produselor pentru a produce.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toate componentele \u0219i parametrii tehnici trebuie s\u0103 respecte cerin\u021bele de proiectare ale standardului na\u021bional GB7251, produc\u021bia de probe trebuie s\u0103 fie notificat\u0103 unit\u0103\u021bii de construc\u021bie, supraveghere, unitatea de construc\u021bie a accept\u0103rii personalului relevant \u00eenainte de produc\u021bia complet\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>II.<\/strong><strong>&nbsp;cutie de distribu\u021bie antideflagrant\u0103 cutie corp parte<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cutia de distribu\u021bie adopt\u0103 o cutie din o\u021bel inoxidabil (materialul din o\u021bel inoxidabil este Baosteel 304 sau mai sus), culoarea este culoarea o\u021belului inoxidabil, grosimea cutiei nu este mai mic\u0103 de 4,0 mm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>III.<\/strong><strong>&nbsp;componente pentru cutii antideflagrante<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Componentele electrice din cutia\/cabineta de distribu\u021bie trebuie s\u0103 respecte dispozi\u021biile relevante \u0219i s\u0103 \u00ee\u0219i men\u021bin\u0103 distan\u021ba electric\u0103 \u0219i distan\u021ba de dispersie \u00een condi\u021bii normale de utilizare; conductorii \u0219i bornele sub tensiune expuse din cutie, distan\u021ba electric\u0103 \u0219i distan\u021ba de dispersie sau tensiunea de rezisten\u021b\u0103 la impact trebuie s\u0103 fie cel pu\u021bin \u00een conformitate cu dispozi\u021biile relevante ale componentelor electrice conectate direct la acestea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>VI.<\/strong><strong>&nbsp;linie de asamblare a grupului de cutii de distribu\u021bie antideflagrante<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cablarea tuturor elementelor de fixare sunt utilizate piese galvanizate, cablarea secundar\u0103 trebuie s\u0103 utilizeze s\u00e2rm\u0103 neagr\u0103 \u0219i s\u0103 adauge secven\u021bierea carcasei; caseta de instrumente de m\u0103surare \u00een conductor ar trebui s\u0103 fie bine emailat\u0103 cu staniu; cablarea cutiei de distribu\u021bie stratificat\u0103 ar trebui s\u0103 fie considerat\u0103 trunking \u00een \u0219i \u00een afar\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Terminalele \u00eentrerup\u0103torului trebuie s\u0103 se potriveasc\u0103 cu sec\u021biunea transversal\u0103 a firului; cablarea dup\u0103 instalarea componentelor trebuie aranjat\u0103 cu grij\u0103 \u0219i legat\u0103 \u00eentr-un pachet cu band\u0103 de nailon pentru a fi fixat\u0103 \u00een spatele pl\u0103cii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Explosion-proof caseta de distribu\u021bie de utilizare proces tabuuri comune<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>I. Utilizarea materialelor lemnoase f\u0103r\u0103 tratament ignifug<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: iluminat cutie de distribu\u021bie antiexplozie (bord) \u00een cazul \u00een care este fabricat din lemn \u00eentr-un loc umed \u0219i praf, u\u0219or de mucegai, scurgeri; \u00een plus, caseta de lemn (bord) nu trece prin tratamentul ignifug, u\u0219or de a provoca un incendiu, este un risc de siguran\u021b\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: Pentru a asigura utilizarea \u00een siguran\u021b\u0103, <strong>Cutiile de distribu\u021bie (tablourile) de iluminat antiexplozie sunt <\/strong>necesare <strong>s\u0103 nu fie fabricate din materiale inflamabile.<\/strong>&nbsp;Chiar \u0219i \u00een locuri uscate \u0219i lipsite de praf, cutiile (panourile) de distribu\u021bie din lemn rezistente la explozii trebuie s\u0103 fie ignifugate \u00eenainte de utilizare.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>II.<\/strong><strong>&nbsp;cutia de distribu\u021bie a energiei electrice \u00een c\u00e2mp nu a f\u0103cut inspec\u021bia<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: iluminat cutie de distribu\u021bie antiexplozie (bord) f\u0103r\u0103 inspec\u021bie, dup\u0103 instalare, de multe ori g\u0103site la etajul al doilea, f\u0103r\u0103 \u0219uruburi speciale de \u00eemp\u0103m\u00e2ntare, sec\u021biune transversal\u0103 mic\u0103 a firului de \u00eemp\u0103m\u00e2ntare de protec\u021bie, exist\u0103 aparate electrice care pot fi deschise u\u0219a \u0219i s\u00e2rm\u0103 de cupru goale flexibile ale cadrului metalic nu este o conexiune fiabil\u0103, fire \u0219i aparate electrice nu sunt conectate la un solid, exist\u0103 fenomenul de anti-loop. \u0218uruburile \u0219i piuli\u021bele nu necesit\u0103 piese galvanizate, iar diametrul firului nu \u00eendepline\u0219te cerin\u021bele. Nu exist\u0103 etichetare cu coduri de culori \u0219i nu exist\u0103 dulap de carduri sau diagrame de circuite electrice. Dispunerea \u0219i spa\u021bierea aparatelor electrice nu sunt rezonabile, iar modific\u0103rile programului \u00eent\u00e2rziat vor afecta \u0219i calitatea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: \u00een primul r\u00e2nd, \u00een prelucrarea comenzilor, la produc\u0103torii de cerin\u021be tehnice \u00een conformitate cu proiectarea \u0219i normele \u0219i standardele, produc\u0103torii s\u0103 produc\u0103 e\u0219antioane, inspec\u021bie \u0219i reproducere dup\u0103 trecere; produse \u00een domeniu, ar trebui s\u0103 fie \u00een strict\u0103 conformitate cu proiectarea, normele \u0219i standardele cerin\u021belor de inspec\u021bie \u0219i acceptare, pentru a confirma c\u0103 instalarea dup\u0103 trecere.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>III.<\/strong><strong>&nbsp;instala\u021bia nu este solid\u0103 eleva\u021bia nu \u00eendepline\u0219te cerin\u021bele<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: \u00cen\u0103l\u021bimea de instalare a cutiei de distribu\u021bie (panoului) de iluminat antideflagrant nu este conform\u0103 cu reglement\u0103rile, instalarea nu este ferm\u0103, iar cutia nu este vertical\u0103. Atunci c\u00e2nd este instalat \u00een \u00eentuneric, marginile din jurul panoului nu sunt aproape de perete, afect\u00e2nd utilizarea func\u021biei, vederea nu este bun\u0103.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-fddb0dde 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\/02\/\u56fe\u72471.png 310w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72471-161x300.png 161w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72471.png\" alt=\"\" class=\"uag-image-2076\" width=\"310\" height=\"578\" title=\"\u56fe\u72471\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: \u00cen\u0103l\u021bimea trebuie s\u0103 respecte cerin\u021bele de proiectare. \u00cen cazul \u00een care proiectul nu este specificat, \u00een\u0103l\u021bimea de la sol a marginii inferioare a cutiei de distribu\u021bie antiexplozie a iluminatului trebuie s\u0103 fie de 1,5 m, iar \u00een\u0103l\u021bimea de la sol a marginii inferioare a panoului de distribu\u021bie a iluminatului trebuie s\u0103 fie de 1,8 m. Cutia (panoul) de distribu\u021bie antiexploziv\u0103 a iluminatului trebuie instalat\u0103 \u00een siguran\u021b\u0103, iar abaterea admisibil\u0103 a perpendicularit\u0103\u021bii instal\u0103rii nu trebuie s\u0103 fie mai mare de 3 mm, nu trebuie s\u0103 existe goluri \u00een jurul cutiei de distribu\u021bie antiexploziv\u0103 atunci c\u00e2nd aceasta este instalat\u0103 \u00een \u00eentuneric, marginile panoului din jurul panoului trebuie s\u0103 fie apropiate de perete, iar p\u0103r\u021bile de contact ale corpului cutiei \u0219i cl\u0103dirile \u0219i structurile trebuie acoperite cu vopsea anticoroziv\u0103. Trebuie aplicat\u0103 vopsea anticoroziv\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>IV.<\/strong><strong>&nbsp;mizeria transversal\u0103 a liniei de cutie nu este grupat\u0103 \u00eentr-un pachet<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: cablajul din cutia de distribu\u021bie antiexplozie a iluminatului (placa) este murdar, iar a doua plac\u0103 din cutie apas\u0103 \u00eempotriva deschiderii conductei, ceea ce afecteaz\u0103 intrarea firelor \u00een cutie. Dac\u0103 este for\u021bat s\u0103 se strecoare \u00een\u0103untru, izola\u021bia firului va fi deteriorat\u0103 \u00een timp, rezult\u00e2nd cu u\u0219urin\u021b\u0103 un scurtcircuit. \u0218i face inconvenientul de \u00eentre\u021binere, afecteaz\u0103 vederea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: iluminat cutie de distribu\u021bie antiexplozie folosind cutii metalice, ar trebui s\u0103 se fac\u0103 pentru a preveni rugina \u0219i tratarea coroziunii; orificiile de ie\u0219ire ale cutiei nu pot fi deschise cu sudur\u0103, o \u021beav\u0103 o gaur\u0103, filetarea ar trebui s\u0103 fie protejate \u00eenainte de g\u0103urile cutiei metalice; liniile sunt aranjate cu grij\u0103, \u00een pozi\u021bia conductelor caseta este aranjat\u0103 \u00een mod rezonabil. Nu l\u0103sa\u021bi placa de la etajul al doilea la presiunea \u021bevii prea str\u00e2ns\u0103. Firele din cutie ar trebui s\u0103 fie a\u0219ezate \u00een linie dreapt\u0103 \u00een jurul cutiei \u0219i grupate frumos \u00een m\u0103nunchiuri.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>V. Nu N, PE busbar \u00een cutia electric\u0103<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: Barele N \u0219i PE nu sunt a\u0219ezate \u00een cutia de distribu\u021bie (tablou) de iluminat antideflagrant, care nu poate asigura func\u021bionarea \u00een siguran\u021b\u0103 a liniei.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-2f51ad4a 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\/ro\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72472.png 486w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72472-275x300.png 275w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72472.png\" alt=\"\" class=\"uag-image-2077\" width=\"486\" height=\"531\" title=\"\u56fe\u72472\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: Cutia (placa) de distribu\u021bie antiexploziv\u0103 pentru iluminat este instalat\u0103 \u00een linia zero (linia N) \u0219i linia de \u00eemp\u0103m\u00e2ntare de protec\u021bie (linia PE), linia zero \u0219i linia de \u00eemp\u0103m\u00e2ntare de protec\u021bie trebuie s\u0103 fie conectate la bus, nu \u00eembinate \u0219i numerotate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>VI. Siguran\u021be cu \u0219urub instalate incorect cablate<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: Siguran\u021ba cu \u0219urub instalat\u0103 \u00een cutia (placa) de distribu\u021bie antiexplozie a iluminatului nu este conectat\u0103 corect, iar cablul de alimentare este conectat la borna filetat\u0103, ceea ce afecteaz\u0103 \u00eenlocuirea miezului siguran\u021bei. \u0218i func\u021bionarea necorespunz\u0103toare poate duce cu u\u0219urin\u021b\u0103 la accidente de \u0219oc electric.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: Pentru a asigura siguran\u021ba, linia de alimentare a siguran\u021bei cu \u0219urub instalat\u0103 \u00een cutia de distribu\u021bie (placa) de iluminat antiexplozie trebuie conectat\u0103 la terminalul contactului central, iar linia de sarcin\u0103 trebuie conectat\u0103 la terminalul filetat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>VII.<\/strong><strong>&nbsp;linia de protec\u021bie nu este instalat\u0103 diametrul liniei nu \u00eendepline\u0219te cerin\u021bele<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: iluminat antiexplozie caseta de distribu\u021bie (bord) linia de protec\u021bie nu este aranjat de la terminal, dar de c\u0103tre rama caseta \u00een serie, diametrul firului nu este setat \u00een conformitate cu cerin\u021bele, antiexplozie caseta de distribu\u021bie tensiune u\u0219\u0103 peste siguran\u021ba dispozitivului nu are un sol de protec\u021bie, u\u0219or s\u0103 apar\u0103 accidente de siguran\u021b\u0103.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-e20ecc1e 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\/02\/\u56fe\u72473.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72473.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72473.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/02\/\u56fe\u72473.png\" alt=\"\" class=\"uag-image-2078\" width=\"358\" height=\"336\" title=\"\u56fe\u72473\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: \u00een conformitate cu cerin\u021bele specifica\u021biilor, cutia de distribu\u021bie (placa) de iluminat antiexploziv\u0103 trebuie instalat\u0103 \u00een interiorul magistralei de protec\u021bie la sol, magistrala trebuie conectat\u0103 la solul de protec\u021bie; suprafa\u021ba sec\u021biunii transversale a firului de protec\u021bie la sol nu trebuie s\u0103 fie mai mic\u0103 dec\u00e2t suprafa\u021ba sec\u021biunii transversale de la sursa de alimentare la cel mai mare cablu al aparatelor electrice; dar trebuie, de asemenea, s\u0103 fie selectat\u0103 \u00een conformitate cu dispozi\u021biile relevante; cutia de distribu\u021bie (placa) antiexploziv\u0103 trebuie s\u0103 fie ferm \u0219i bine \u00eemp\u0103m\u00e2ntat\u0103, <strong>trebuie s\u0103 existe un dispozitiv de blocare<\/strong>; 50V sau mai mult dec\u00e2t u\u0219a de deschidere a echipamentului electric, panourile mobile ar trebui s\u0103 fie conectate cu cadrul metalic bun \u00eemp\u0103m\u00e2ntat cu o conexiune fiabil\u0103 a firului flexibil de cupru gol; suprafa\u021ba sec\u021biunii transversale a firului de cupru gol ar trebui, de asemenea, s\u0103 fie selectat\u0103 \u00een conformitate cu dispozi\u021biile; grosimea peretelui mai mic\u0103 de 2,5 mm cutie metalic\u0103 \u0219i cutie, nu ar trebui s\u0103 fie utilizat\u0103 ca o linie de \u00eemp\u0103m\u00e2ntare transversal\u0103 a conductei \u0219i aparate electrice pentru a proteja linia de \u00eemp\u0103m\u00e2ntare a punctului de contact sub presiune.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>VIII. Denumirea circuitului nu este etichetat\u0103 pe fr\u00e2n\u0103<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Consecin\u021be<\/strong>: Fr\u00e2na din cutia (placa) de distribu\u021bie antiexploziv\u0103 a iluminatului nu este etichetat\u0103 cu numele circuitului, ceea ce aduce inconveniente la utilizare \u0219i \u00eentre\u021binere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u0103suri<\/strong>: \u00cen general, \u00een conformitate cu cerin\u021bele codurilor \u0219i standardelor, u\u0219a cutiei de distribu\u021bie a iluminatului antiexploziv (bord) <strong>trebuie s\u0103 fie ata\u0219at cu o schem\u0103 a sistemului de circuit<\/strong>, iar numele circuitului ar trebui s\u0103 fie etichetat pe fr\u00e2n\u0103, \u00een special atunci c\u00e2nd exist\u0103 AC, DC sau diferite niveluri de alimentare cu energie electric\u0103 \u00een cutia de distribu\u021bie de iluminat antiexploziv\u0103 (bord), ar trebui s\u0103 fie etichetate \u00een mod clar.<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&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":"","_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","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\/ro\/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&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/posts\/2075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/comments?post=2075"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/posts\/2075\/revisions"}],"predecessor-version":[{"id":2346,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/posts\/2075\/revisions\/2346"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/media?parent=2075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/categories?post=2075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/ro\/wp-json\/wp\/v2\/tags?post=2075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}