{"id":37957,"date":"2023-02-21T10:05:44","date_gmt":"2023-02-21T09:05:44","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&#038;p=37957"},"modified":"2023-07-05T14:29:44","modified_gmt":"2023-07-05T13:29:44","slug":"securite-du-four-a-arc-electrique-eaf","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/marquage-ce-des-fours-a-gaz\/securite-du-four-a-arc-electrique-eaf\/","title":{"rendered":"S\u00e9curit\u00e9 du four \u00e0 arc \u00e9lectrique (EAF)"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9 float-left mr-6 md:mr-4 lg:mr-8 xl:mr-9  overflow-hidden shadow-content-image w-full md:w-1\/3\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1-150x150.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 300px)\"\r\n                                width=\"300\"\r\n                                height=\"225\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1-300x225.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 768px)\"\r\n                                width=\"768\"\r\n                                height=\"576\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 768px)\"\r\n                                width=\"768\"\r\n                                height=\"576\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1.jpg.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1.jpg.webp\"\r\n                                                        title=\"20131023172622_256-768&#215;576\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Le four \u00e0 arc \u00e9lectrique fonctionne comme un processus de fusion par lots produisant des lots d&rsquo;acier fondu appel\u00e9s \u00ab\u00a0chaleurs\u00a0\u00bb. Le cycle de fonctionnement du four \u00e0 arc \u00e9lectrique est appel\u00e9 cycle \u00ab\u00a0tap-to-tap\u00a0\u00bb et se compose des op\u00e9rations suivantes :<\/p>\n<ul>\n<li>Chargement du four<\/li>\n<li>Fusion<\/li>\n<li>Affinage<\/li>\n<li>D\u00e9crassage<\/li>\n<li>Taraudage<\/li>\n<li>Retournement du four<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Les op\u00e9rations modernes visent \u00e0 atteindre un temps de coul\u00e9e \u00e0 coul\u00e9e de moins de 60 minutes. Certains fours \u00e0 double enveloppe atteignent des dur\u00e9es de 35 \u00e0 40 minutes.<\/p>\n<p>La s\u00e9curit\u00e9 des fours \u00e0 arc \u00e9lectrique est r\u00e9gie par la directive sur les machines et, parmi les principales normes techniques harmonis\u00e9es, on peut citer : EN 14681 et EN 60204-11.<\/p>\n<p>La premi\u00e8re ne donne toutefois pas suffisamment d&rsquo;indications sur la mani\u00e8re de g\u00e9rer, en toute s\u00e9curit\u00e9, l&rsquo;acc\u00e8s au four pendant l&rsquo;exploitation et la maintenance, compte tenu du fait qu&rsquo;il arrive souvent que plusieurs \u00e9quipes travaillent en m\u00eame temps autour du four.<\/p>\n<p>Nous conseillons donc de suivre la norme EN 12100 ainsi que plusieurs normes de type B.<\/p>\n<p>GT Engineering a r\u00e9alis\u00e9 plusieurs analyses de risques de fours \u00e0 arc \u00e9lectrique, tant dans des processus nouveaux que dans des processus d\u00e9j\u00e0 install\u00e9s. N&rsquo;h\u00e9sitez pas \u00e0 nous appeler pour une discussion pr\u00e9liminaire.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>Le four \u00e0 arc \u00e9lectrique fonctionne comme un processus de fusion par lots produisant des lots d&rsquo;acier fondu appel\u00e9s \u00ab\u00a0chaleurs\u00a0\u00bb.<\/p>\n","protected":false},"author":182,"featured_media":37958,"parent":0,"menu_order":74,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[159],"class_list":["post-37957","approfondimento","type-approfondimento","status-publish","has-post-thumbnail","hentry","tipologia_approfondimento-marquage-ce-des-fours-a-gaz"],"acf":{"sottotitolo":"Analyse des risques des fours \u00e0 arc \u00e9lectrique","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u00e9curit\u00e9 du four \u00e0 arc \u00e9lectrique (EAF) - Gt-Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/marquage-ce-des-fours-a-gaz\/securite-du-four-a-arc-electrique-eaf\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9curit\u00e9 du four \u00e0 arc \u00e9lectrique (EAF) - Gt-Engineering\" \/>\n<meta property=\"og:description\" content=\"Le four \u00e0 arc \u00e9lectrique fonctionne comme un processus de fusion par lots produisant des lots d&#039;acier fondu appel\u00e9s &quot;chaleurs&quot;.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/marquage-ce-des-fours-a-gaz\/securite-du-four-a-arc-electrique-eaf\/\" \/>\n<meta property=\"og:site_name\" content=\"Gt-Engineering\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-05T13:29:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/20131023172622_256-768x576-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/marquage-ce-des-fours-a-gaz\/securite-du-four-a-arc-electrique-eaf\/\",\"url\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/marquage-ce-des-fours-a-gaz\/securite-du-four-a-arc-electrique-eaf\/\",\"name\":\"S\u00e9curit\u00e9 du four \u00e0 arc \u00e9lectrique (EAF) - 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