{"id":1570,"date":"2024-12-26T23:06:38","date_gmt":"2024-12-26T15:06:38","guid":{"rendered":"https:\/\/led.amasly.com\/?p=1570"},"modified":"2024-12-28T14:53:01","modified_gmt":"2024-12-28T06:53:01","slug":"luz-a-prova-de-explosao-requisitos-gerais-para-baterias-ou-conjuntos-de-baterias-em-involucros-a-prova-de-fogo","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/pt\/equipamento-a-prova-de-explosao\/luz-a-prova-de-explosao-requisitos-gerais-para-baterias-ou-conjuntos-de-baterias-em-involucros-a-prova-de-fogo\/","title":{"rendered":"Luz \u00e0 prova de explos\u00e3o: Requisitos gerais para baterias (ou conjuntos de baterias) em inv\u00f3lucros \u00e0 prova de fogo"},"content":{"rendered":"<p class=\"has-medium-font-size wp-block-paragraph\">Independentemente do tipo eletroqu\u00edmico, as baterias (ou conjuntos de baterias) utilizadas no interior do inv\u00f3lucro antideflagrante devem evitar a forma\u00e7\u00e3o de misturas inflam\u00e1veis de gases electrol\u00edticos (normalmente hidrog\u00e9nio e oxig\u00e9nio) no interior do inv\u00f3lucro antideflagrante. <\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-767c45c0 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\/2024\/12\/explosion-proof-emergency-light-battery.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/explosion-proof-emergency-light-battery.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/explosion-proof-emergency-light-battery.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/explosion-proof-emergency-light-battery.png\" alt=\"\" class=\"uag-image-1572\" width=\"744\" height=\"495\" title=\"bateria de luz de emerg\u00eancia \u00e0 prova de explos\u00e3o\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">1. os tipos de baterias que podem ser utilizados em caixas \u00e0 prova de explos\u00e3o s\u00e3o os seguintes <\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-ba7ae743 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\/2024\/12\/emergency-battery-1024x745.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/emergency-battery.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/emergency-battery.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/emergency-battery-1024x745.jpg\" alt=\"\" class=\"uag-image-1571\" width=\"1080\" height=\"786\" title=\"bateria de emerg\u00eancia\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">(Nota: A tabela n\u00e3o \u00e9 fornecida no texto original, pelo que n\u00e3o est\u00e1 inclu\u00edda em Quando o equipamento \u00e9 submetido \u00e0 certifica\u00e7\u00e3o IECEx, os requisitos para as baterias de i\u00f5es de l\u00edtio s\u00e3o estipulados na norma IEC 61960-3:2017, \u201cC\u00e9lulas e baterias secund\u00e1rias contendo electr\u00f3litos alcalinos ou outros electr\u00f3litos n\u00e3o \u00e1cidos - C\u00e9lulas e baterias secund\u00e1rias de l\u00edtio para aplica\u00e7\u00f5es port\u00e1teis - Parte 3: C\u00e9lulas secund\u00e1rias prism\u00e1ticas e cil\u00edndricas de l\u00edtio e baterias feitas a partir delas\u201d. A tens\u00e3o nominal das baterias de i\u00f5es de l\u00edtio (ou conjuntos de baterias) n\u00e3o deve exceder 60 VDC e a energia n\u00e3o deve exceder 500 W-h. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">2. Restri\u00e7\u00f5es \u00e0 utiliza\u00e7\u00e3o de baterias em compartimentos antideflagrantes N\u00e3o devem ser utilizadas baterias do tipo de escape ou do tipo aberto; podem ser utilizadas baterias seladas reguladas por v\u00e1lvulas, mas apenas para efeitos de descarga. As baterias de armazenamento herm\u00e9ticas que cumpram os requisitos podem ser carregadas no interior de compartimentos \u00e0 prova de fogo. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">3. Os inv\u00f3lucros antideflagrantes que cont\u00eam baterias devem ser marcados com o aviso \u201cCuidado: N\u00e3o abrir em atmosferas gasosas explosivas\u201d. Esta marca de aviso n\u00e3o \u00e9 necess\u00e1ria se a bateria e os circuitos a ela ligados cumprirem os requisitos do tipo intrinsecamente seguro e se a bateria n\u00e3o for carregada durante o funcionamento. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">4. As baterias e os dispositivos de seguran\u00e7a a elas ligados devem ser instalados de forma segura. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">5. N\u00e3o deve haver qualquer desloca\u00e7\u00e3o relativa entre a bateria e os dispositivos de seguran\u00e7a a ela ligados. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">6. Os requisitos dos pontos 4 e 5 supra devem ser cumpridos antes e depois do ensaio de confinamento.<\/p>","protected":false},"excerpt":{"rendered":"<p>Regardless of the electrochemical type, the batteries (or battery packs) used inside the flameproof enclosure should prevent the formation of flammable mixtures of electrolytic gases (usually hydrogen and oxygen) within the flameproof enclosure. 1.The types of batteries that can be used in explosion-proof enclosures are as follows: (Note: The table is not provided in the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1572,"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 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of the electrochemical type, the batteries (or battery packs) used inside the flameproof enclosure should prevent the formation of flammable mixtures of electrolytic gases (usually hydrogen and oxygen) within the flameproof enclosure. 1.The types of batteries that can be used in explosion-proof enclosures are as follows: (Note: The table is not provided in 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