{"id":2193,"date":"2025-03-03T21:39:04","date_gmt":"2025-03-03T13:39:04","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2193"},"modified":"2025-03-06T22:52:18","modified_gmt":"2025-03-06T14:52:18","slug":"what-is-the-difference-between-explosion-proof-wire-box-and-explosion-proof-junction-box","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/pt\/explosion-proof-equipment\/what-is-the-difference-between-explosion-proof-wire-box-and-explosion-proof-junction-box\/","title":{"rendered":"Qual \u00e9 a diferen\u00e7a entre a caixa de fios \u00e0 prova de explos\u00e3o e a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o?"},"content":{"rendered":"<p>Como todos sabemos, a caixa de arame \u00e0 prova de explos\u00e3o e a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o s\u00e3o feitas de soldagem de a\u00e7o inoxid\u00e1vel ou fundi\u00e7\u00e3o de liga de alum\u00ednio, e todas t\u00eam papel \u00e0 prova de explos\u00e3o e o mesmo n\u00edvel de prote\u00e7\u00e3o, usado principalmente em f\u00e1bricas de produtos qu\u00edmicos, armazenamento e transporte, ind\u00fastria farmac\u00eautica, defesa nacional, petr\u00f3leo bruto e outros locais inflam\u00e1veis e explosivos. Mas a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o e a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o, embora apenas uma diferen\u00e7a de palavra, mas a estrutura da composi\u00e7\u00e3o, cen\u00e1rios de aplica\u00e7\u00e3o, bem como o tipo de prova de explos\u00e3o s\u00e3o diferentes, o seguinte \u00e9 dizer-lhe a diferen\u00e7a entre os dois.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-28d684f6 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\/pt\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724711-1.png 900w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724711-1-300x167.png 300w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724711-1-768x427.png 768w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724711-1.png\" alt=\"\" class=\"uag-image-2194\" width=\"900\" height=\"500\" title=\"\u56fe\u72471(1)\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>E<\/strong><strong>\u00e0 prova de explos\u00e3o <\/strong><strong>fio<\/strong><strong>&nbsp;caixa<\/strong><strong>&nbsp;papel<\/strong><strong>?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>O papel da caixa de fios \u00e0 prova de explos\u00e3o \u00e9 quando a linha de distribui\u00e7\u00e3o \u00e9 instalada demasiado longa, todo o tubo n\u00e3o \u00e9 ben\u00e9fico para a instala\u00e7\u00e3o da linha, a linha de distribui\u00e7\u00e3o \u00e9 demasiado curva, a diverg\u00eancia da linha de distribui\u00e7\u00e3o com a linha de distribui\u00e7\u00e3o para ajudar a ligar a efic\u00e1cia da linha. A caixa de rosca \u00e0 prova de explos\u00e3o \u00e9 utilizada principalmente para a cablagem de tubos de a\u00e7o, como liga\u00e7\u00e3o de tubos galvanizados, dobragem e ramifica\u00e7\u00e3o. N\u00e3o \u00e9 permitido fazer juntas na caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fun\u00e7\u00e3o da caixa de deriva\u00e7\u00e3o \u00e0 prova de explos\u00e3o?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>A caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e9 utilizada para cabos e equipamentos, cabos e conectores de cabos, geralmente utilizados em \u00e1reas \u00e0 prova de explos\u00e3o da liga\u00e7\u00e3o de rosca de ilumina\u00e7\u00e3o, ramifica\u00e7\u00e3o de circuitos, l\u00e2mpadas fixas e lanternas. A caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e9 um tipo de circuito de coloca\u00e7\u00e3o para liga\u00e7\u00f5es \u00e0 prova de explos\u00e3o e de veda\u00e7\u00e3o forte. A partir da apar\u00eancia de uma caixa fechada.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-df754bec 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\u724714.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724714.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724714.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724714.png\" alt=\"\" class=\"uag-image-2195\" width=\"750\" height=\"892\" title=\"\u56fe\u72471(4)\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Diferen\u00e7a de composi\u00e7\u00e3o entre as duas estruturas<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>A estrutura da caixa de fios \u00e0 prova de explos\u00e3o \u00e9 relativamente simples, geralmente pela caixa, tampa da caixa, junta de veda\u00e7\u00e3o e outros componentes, a caixa de fios \u00e0 prova de explos\u00e3o est\u00e1 vazia no interior. A estrutura da caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e9 relativamente complexa, existem terminais para a cablagem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. O \u00e2mbito de aplica\u00e7\u00e3o de ambos \u00e9 diferente<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Caixa de deriva\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e2mbito de aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p>1.1 zona, zona 2 ambiente de g\u00e1s explosivo.<\/p>\n\n\n\n<p>2.20 zona, 21 zona, 22 zona ambiente de poeiras combust\u00edveis.<\/p>\n\n\n\n<p>3. Aplic\u00e1vel a ambientes explosivos das classes IIA, IIB e IIC.<\/p>\n\n\n\n<p>4. Adequado para ambiente do grupo de temperatura T1-T6.<\/p>\n\n\n\n<p>A caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e9 uma variedade de locais de alto risco para usar equipamento especial, e a caixa de jun\u00e7\u00e3o civil \u00e9, ap\u00f3s uma variedade de transforma\u00e7\u00e3o \u00e0 prova de explos\u00e3o, uma caixa de jun\u00e7\u00e3o com fun\u00e7\u00e3o \u00e0 prova de explos\u00e3o. \u00c9 feita de fundi\u00e7\u00e3o sob press\u00e3o de liga de alum\u00ednio ou soldadura de a\u00e7o inoxid\u00e1vel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Caixa de deriva\u00e7\u00e3o \u00e0 prova de explos\u00e3o \u00e2mbito de aplica\u00e7\u00e3o:<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Aplic\u00e1vel a ambientes com gases explosivos da zona 1, zona 2;<\/p>\n\n\n\n<p>Adequado para ambiente de g\u00e1s explosivo de classe \u2161A, \u2161B, \u2161C;<\/p>\n\n\n\n<p>Adequado para ambientes com poeiras combust\u00edveis 20, 21, 22<\/p>\n\n\n\n<p>Adequado para ambientes com grupo de temperatura T1-T6;<\/p>\n\n\n\n<p>Para instala\u00e7\u00f5es de refina\u00e7\u00e3o de petr\u00f3leo, armazenamento, produtos qu\u00edmicos, farmac\u00eauticos, ambientes explosivos e armaz\u00e9ns de produtos qu\u00edmicos perigosos e outros ambientes explosivos perigosos.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-c6edea63 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\u724715.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724715.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724715.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u724715.png\" alt=\"\" class=\"uag-image-2196\" width=\"800\" height=\"800\" title=\"\u56fe\u72471(5)\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Diferen\u00e7a do tipo \u00e0 prova de explos\u00e3o<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>O tipo de caixa de arame \u00e0 prova de explos\u00e3o \u00e9 geralmente Exe de seguran\u00e7a aumentada, e o tipo de caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o para o tipo \u00e0 prova de explos\u00e3o Exd, de acordo com os diferentes grupos de g\u00e1s, normalmente usado em f\u00e1bricas tem caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o de classe IIC e caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o de classe IIB dois. A caixa de deriva\u00e7\u00e3o \u00e0 prova de explos\u00e3o deve ser ligada \u00e0 terra de forma fi\u00e1vel quando utilizada.<\/p>\n\n\n\n<p>1, os trabalhos de instala\u00e7\u00e3o devem ser efectuados por profissionais.<\/p>\n\n\n\n<p>2, antes da constru\u00e7\u00e3o da placa de identifica\u00e7\u00e3o da f\u00e1brica para verificar a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o listada no valor padr\u00e3o b\u00e1sico n\u00e3o est\u00e1 de acordo com o uso real das normas.<\/p>\n\n\n\n<p>3, verificar se os selos de fixa\u00e7\u00e3o da caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o e os an\u00e9is de veda\u00e7\u00e3o est\u00e3o completos e eficazes.<\/p>\n\n\n\n<p>4, a caixa de jun\u00e7\u00e3o \u00e0 prova de explos\u00e3o e a prote\u00e7\u00e3o de liga\u00e7\u00e3o \u00e0 terra do local devem ser ligadas entre si, o sistema de liga\u00e7\u00e3o \u00e0 terra deve ser firme e fi\u00e1vel.<\/p>\n\n\n\n<p>5, todas as pe\u00e7as padr\u00e3o s\u00e3o contramedidas fixas e im\u00f3veis, n\u00e3o \u00e9 f\u00e1cil cair de forma independente.<\/p>","protected":false},"excerpt":{"rendered":"<p>As we all know, explosion-proof wire&nbsp;box and explosion-proof junction box are stainless steel welding or aluminum alloy casting made, and all have explosion-proof role, and the same level of protection, mainly used in chemical factories, storage and transportation, pharmaceutical industry, national defense, crude oil and other flammable and explosive places. But explosion-proof junction box and [&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-2193","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\/pt\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"As we all know, explosion-proof wire&nbsp;box and explosion-proof junction box are stainless steel welding or aluminum alloy casting made, and all have explosion-proof role, and the same level of protection, mainly used in chemical factories, storage and transportation, pharmaceutical industry, national defense, crude oil and other flammable and explosive places. But explosion-proof junction box and&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/2193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/comments?post=2193"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/2193\/revisions"}],"predecessor-version":[{"id":2296,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/posts\/2193\/revisions\/2296"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/media?parent=2193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/categories?post=2193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/pt\/wp-json\/wp\/v2\/tags?post=2193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}