{"id":3268,"date":"2025-05-14T19:43:47","date_gmt":"2025-05-14T11:43:47","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3268"},"modified":"2025-05-14T19:43:54","modified_gmt":"2025-05-14T11:43:54","slug":"explosion-proof-tools-usage-environments-and-safety-standards","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/pt\/knowledge\/explosion-proof-products-knowledge\/explosion-proof-tools-usage-environments-and-safety-standards\/","title":{"rendered":"Ferramentas \u00e0 prova de explos\u00e3o: Ambientes de utiliza\u00e7\u00e3o e normas de seguran\u00e7a"},"content":{"rendered":"<div class=\"wp-block-uagb-container uagb-block-27bae773 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Ferramentas \u00e0 prova de explos\u00e3o: Ambientes de utiliza\u00e7\u00e3o e normas de seguran\u00e7a<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-da1360b5 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\/05\/Explosion-Proof-Tools-1-1024x704.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/05\/Explosion-Proof-Tools-1-1024x704.jpg\" alt=\"\" class=\"uag-image-3269\" width=\"1004\" height=\"308\" title=\"Ferramentas \u00e0 prova de explos\u00e3o\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Ambientes de utiliza\u00e7\u00e3o de ferramentas \u00e0 prova de explos\u00e3o<\/strong><br>As ferramentas \u00e0 prova de explos\u00e3o s\u00e3o especialmente concebidas para ambientes inflam\u00e1veis e explosivos. Os principais cen\u00e1rios de aplica\u00e7\u00e3o incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ind\u00fastrias petroqu\u00edmicas<\/strong><\/li>\n\n\n\n<li><strong>Explora\u00e7\u00e3o mineira e subterr\u00e2nea<\/strong><\/li>\n\n\n\n<li><strong>Zonas com risco de explos\u00e3o de poeiras<\/strong><\/li>\n\n\n\n<li><strong>Instala\u00e7\u00f5es de armazenamento e transporte de materiais perigosos<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Nota especial para ambientes com acetileno<\/em>: O g\u00e1s acetileno reage com ligas com elevado teor de cobre, formando acetilureto de cobre altamente explosivo. As ferramentas utilizadas nestes ambientes devem limitar rigorosamente o teor de cobre (\u226465%).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Desempenho \u00e0 prova de explos\u00e3o<\/strong><br><strong>Carater\u00edsticas principais<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Conce\u00e7\u00e3o n\u00e3o estacion\u00e1ria<\/strong>: Utiliza ligas especializadas (por exemplo, bronze de ber\u00edlio, bronze de alum\u00ednio) em vez de a\u00e7o padr\u00e3o para evitar fa\u00edscas mec\u00e2nicas de fric\u00e7\u00e3o ou impacto.<\/li>\n\n\n\n<li><strong>Propriedades anti-est\u00e1ticas<\/strong>: Os materiais n\u00e3o met\u00e1licos s\u00e3o concebidos com uma resist\u00eancia de superf\u00edcie inferior a 1 G\u03a9 para eliminar os riscos de descarga est\u00e1tica.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Ensaios de seguran\u00e7a cr\u00edticos para ferramentas em liga de cobre<\/strong><br>Para garantir a conformidade com as normas de seguran\u00e7a, as ferramentas \u00e0 prova de explos\u00e3o s\u00e3o submetidas a testes rigorosos:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A. Ensaio do martelo de queda<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Princ\u00edpio<\/strong>: Uma amostra de ferramenta de 14 kg \u00e9 largada de 4 metros sobre uma placa de a\u00e7o a 45\u00b0 para simular condi\u00e7\u00f5es de impacto extremas.<\/li>\n\n\n\n<li><strong>Condi\u00e7\u00f5es de ensaio<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Misturas gasosas:\n<ul class=\"wp-block-list\">\n<li>Classe I: Metano (6,5% \u00b1 0,5%)<\/li>\n\n\n\n<li>Classe IIA: Propano (5,3% \u00b1 0,2%)<\/li>\n\n\n\n<li>Classe IIB: Etileno (7,8% \u00b1 0,5%)<\/li>\n\n\n\n<li>Classe IIC: Hidrog\u00e9nio (21,0% \u00b1 2,0%)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Procedimento: 20 impactos consecutivos por tipo de g\u00e1s.<\/li>\n\n\n\n<li><strong>Crit\u00e9rios de aprova\u00e7\u00e3o<\/strong>: N\u00e3o houve igni\u00e7\u00e3o de g\u00e1s durante o ensaio.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B. Ensaio de fric\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Princ\u00edpio<\/strong>: Uma barra de ensaio \u00e9 pressionada contra um disco de a\u00e7o rotativo (velocidade de 20 m\/s, for\u00e7a de 490 N) para reproduzir o atrito metal-metal.<\/li>\n\n\n\n<li><strong>Condi\u00e7\u00f5es de ensaio<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Dura\u00e7\u00e3o: 1 minuto por ciclo, repetido 5 vezes.<\/li>\n\n\n\n<li>Misturas de gases: Igual ao ensaio do martelo de queda.<\/li>\n\n\n\n<li><strong>Crit\u00e9rios de aprova\u00e7\u00e3o<\/strong>: N\u00e3o se observam fa\u00edscas ou igni\u00e7\u00e3o de g\u00e1s.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Materiais prim\u00e1rios \u00e0 prova de explos\u00e3o<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Bronze Ber\u00edlio (BeCu)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Composi\u00e7\u00e3o: 97%-99,5% de cobre, 0,5%-3% de ber\u00edlio.<\/li>\n\n\n\n<li>Propriedades: Dureza HRC 30-40; resist\u00eancia \u00e0 tra\u00e7\u00e3o 1.117-1.326 N\/mm\u00b2; n\u00e3o magn\u00e9tico, elevada condutividade t\u00e9rmica.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Bronze de alum\u00ednio (AlCu)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Composi\u00e7\u00e3o: cobre 86%-92%, alum\u00ednio 8%-14%.<\/li>\n\n\n\n<li>Propriedades: Dureza HRC 20-30; resist\u00eancia \u00e0 tra\u00e7\u00e3o 782-989 N\/mm\u00b2; resist\u00eancia superior ao desgaste, rent\u00e1vel (1\/3-1\/2 do pre\u00e7o do BeCu).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Resumo<\/strong><br>As ferramentas \u00e0 prova de explos\u00e3o garantem a seguran\u00e7a em ambientes perigosos atrav\u00e9s de:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Materiais que n\u00e3o produzem fa\u00edscas (por exemplo, BeCu, AlCu).<\/li>\n\n\n\n<li>Conformidade com a norma GB\/T 10686-2013 (<em>M\u00e9todos de ensaio para o desempenho \u00e0 prova de explos\u00e3o de ferramentas em liga de cobre<\/em>) atrav\u00e9s de ensaios de queda de martelo e de fric\u00e7\u00e3o.<\/li>\n\n\n\n<li>Otimiza\u00e7\u00e3o estrutural e concep\u00e7\u00f5es anti-est\u00e1ticas.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">A sele\u00e7\u00e3o adequada com base nas zonas de perigo (tipos de g\u00e1s\/p\u00f3), as inspec\u00e7\u00f5es regulares e a manuten\u00e7\u00e3o s\u00e3o fundamentais para evitar a degrada\u00e7\u00e3o do desempenho e os acidentes.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-c7d898dd alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Produtos relacionados<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-66e4defc alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-a42945f9\">\n<div class=\"wp-block-uagb-image uagb-block-7296296b 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\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png\" alt=\"\" class=\"uag-image-1495\" width=\"300\" height=\"300\" title=\"Luzes de ba\u00eda alta \u00e0 prova de explos\u00e3o\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4d3efde5\">\n<div class=\"wp-block-uagb-image uagb-block-c9e90797 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\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 360w\" sizes=\"auto, 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class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/pt\/products\/\">Tubos de luz LED \u00e0 prova de tripla prote\u00e7\u00e3o<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f6096e3b\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/pt\/products\/\">Luzes de rua LED<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-99c0e0a5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Explosion-Proof Tools: Usage Environments and Safety Standards 1. Usage Environments for Explosion-Proof ToolsExplosion-proof tools are specially designed for flammable and explosive environments. Key application scenarios include: Special Note for Acetylene Environments: Acetylene gas reacts with high-copper alloys to form highly explosive copper acetylide. Tools in such environments must strictly limit copper content (\u226465%). 2. Explosion-Proof [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2374,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","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":""},"class_list":["post-3268","page","type-page","status-publish","hentry"],"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":"Explosion-Proof Tools: Usage Environments and Safety Standards 1. Usage Environments for Explosion-Proof ToolsExplosion-proof tools are specially designed for flammable and explosive environments. Key application scenarios include: Special Note for Acetylene Environments: Acetylene gas reacts with high-copper alloys to form highly explosive copper acetylide. Tools in such environments must strictly limit copper content (\u226465%). 2. 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