{"id":7594,"date":"2026-04-19T16:00:00","date_gmt":"2026-04-19T16:00:00","guid":{"rendered":"https:\/\/www.ph.ltd\/fr\/?p=7594"},"modified":"2026-03-21T02:13:17","modified_gmt":"2026-03-21T02:13:17","slug":"materiel-ignifuge-de-boite-impermeable-de-cablage-et-evaluation-de-classe-de-feu","status":"publish","type":"post","link":"https:\/\/www.ph.ltd\/fr\/materiel-ignifuge-de-boite-impermeable-de-cablage-et-evaluation-de-classe-de-feu\/","title":{"rendered":"Mat\u00e9riel ignifuge de bo\u00eete imperm\u00e9able de c\u00e2blage et \u00e9valuation de classe de feu"},"content":{"rendered":"\n<p>La bo\u00eete imperm\u00e9able \u00e0 l&#8217;eau de c\u00e2blage est largement utilis\u00e9e dans le chantier, l&#8217;ext\u00e9rieur, l&#8217;usine et d&#8217;autres sc\u00e9narios d&#8217;utilisation de l&#8217;\u00e9lectricit\u00e9, en plus de la fonction imperm\u00e9able \u00e0 l&#8217;eau et \u00e0 la poussi\u00e8re de base, la performance ignifuge et ignifuge est plus sur l&#8217;indicateur de base de la s\u00e9curit\u00e9 \u00e9lectrique. Le mat\u00e9riau de bo\u00eete imperm\u00e9able \u00e0 l&#8217;eau ordinaire a une mauvaise r\u00e9sistance \u00e0 la chaleur, la surcharge de la ligne, le court &#8211; circuit produit des \u00e9tincelles \u00e0 haute temp\u00e9rature ou \u00e9lectriques, il est extr\u00eamement facile de conduire la bo\u00eete de combustion, ce qui d\u00e9clenche un risque d&#8217;incendie, tandis que la science choisit des mat\u00e9riaux ignifuges, Le contr\u00f4le de la classe de feu est la cl\u00e9 pour am\u00e9liorer la performance ignifuge de la bo\u00eete, la construction de la ligne de s\u00e9curit\u00e9 \u00e9lectrique, l&#8217;\u00e9valuation de la performance standard peut \u00e9galement v\u00e9rifier intuitivement la force de s\u00e9curit\u00e9 du produit.<\/p>\n\n\n\n<p>L&#8217;ajout de mat\u00e9riaux ignifuges doit tenir compte de l&#8217;\u00e9tanch\u00e9it\u00e9 \u00e9tanche et de l&#8217;effet ignifuge, le principal choix de l&#8217;industrie * * UL94 V &#8211; 0 protection de l&#8217;environnement ignifuge ing\u00e9nierie plastique, ignifuge PA66 plus mat\u00e9riau fibreux * *, ce type de mat\u00e9riau a auto &#8211; extinguible hors du feu, ne coule pas, faible fum\u00e9e et non toxique caract\u00e9ristiques, dans le principe de ne pas perturber la structure \u00e9tanche de la bo\u00eete, ne pas affecter la performance imperm\u00e9able \u00e0 l&#8217;eau, par le m\u00e9lange de mat\u00e9riaux, la modification de la mani\u00e8re d&#8217;ajouter, pour atteindre ignifuge efficace. Lors de l&#8217;ajout, assurez &#8211; vous que les mat\u00e9riaux sont fusionn\u00e9s uniform\u00e9ment, \u00e9vitez l&#8217;\u00e9chec ignifuge local, tout en conservant la r\u00e9sistance de la bo\u00eete \u00e0 la chute et la r\u00e9sistance au vieillissement des propri\u00e9t\u00e9s de base, faire imperm\u00e9able \u00e0 l&#8217;eau et ignifuge double \u00e9quilibre.<\/p>\n\n\n\n<p>L&#8217;\u00e9valuation de la performance de la classe de r\u00e9sistance au feu se r\u00e9f\u00e8re principalement au test de filament br\u00fblant, au test de combustion verticale deux grands crit\u00e8res, le c\u0153ur de voir trois indicateurs: l&#8217;un est &#8211; il possible d&#8217;atteindre * * hors du feu est \u00e9teint * *, pas de propagation du feu ouvert; II est si les gouttes de fusion sont produites lors de la combustion, emp\u00eachant les gouttes de fusion de diriger les articles p\u00e9riph\u00e9riques; Le troisi\u00e8me est la toxicit\u00e9 des gaz de combustion, pr\u00e9f\u00e9rez les mat\u00e9riaux non toxiques \u00e0 faible teneur en fum\u00e9e, \u00e9vitez les gaz nocifs lors du feu. Les produits conformes doivent r\u00e9pondre \u00e0 la norme ignifuge UL94 V &#8211; 0, passer le test de fil br\u00fblant 850 \u2103, afin de r\u00e9pondre aux exigences de s\u00e9curit\u00e9 industrielle.<\/p>\n\n\n\n<p>La Chine fabrique la Bo\u00eete \u00e9tanche de c\u00e2blage <a href=\"https:\/\/www.ph.ltd\/fr\/\" title=\"\">phltd penghan<\/a>, la technologie de modification des mat\u00e9riaux ignifuges en Labour profond, l&#8217;ajout scientifique de mati\u00e8res premi\u00e8res ignifuges de haute qualit\u00e9, l&#8217;abandon des mat\u00e9riaux non ignifuges ordinaires de mauvaise qualit\u00e9, la production strictement conforme aux normes nationales et aux normes internationales de r\u00e9sistance aux flammes, la classe de r\u00e9sistance Au feu atteint r\u00e9guli\u00e8rement la classe UL94 V &#8211; 0, tout en maintenant la haute performance de protection imperm\u00e9able \u00e0 l&#8217;eau de la classe IP67. Les produits ont \u00e9t\u00e9 test\u00e9s par plusieurs s\u00e9ries de performances ignifuges, r\u00e9sistant \u00e0 la chaleur et aux flammes, auto &#8211; extinguible hors du feu, adapt\u00e9 \u00e0 tous les types de sc\u00e9narios d&#8217;utilisation d&#8217;\u00e9lectricit\u00e9 \u00e0 haut risque, \u00e0 la fois pour r\u00e9soudre les besoins d&#8217;imperm\u00e9abilisation et pour \u00e9viter compl\u00e8tement les risques d&#8217;incendie, avec la qualit\u00e9 du noyau dur pour d\u00e9montrer la s\u00e9curit\u00e9 et la fiabilit\u00e9 fabriqu\u00e9es en Chine.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/@PHLTD-Paynewang\">https:\/\/www.youtube.com\/@PHLTD-Paynewang<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/pengpengwangPHLTD\">https:\/\/www.facebook.com\/pengpengwangPHLTD<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.ph.ltd\/fr\/electrical-waterproof-box\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection.jpg\" alt=\"Bo\u00eete de commutation ext\u00e9rieure \u00e9tanche IP66\" class=\"wp-image-6265\" style=\"width:652px;height:auto\" srcset=\"https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection.jpg 800w, https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection-300x300.jpg 300w, https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection-150x150.jpg 150w, https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection-768x768.jpg 768w, https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection-600x600.jpg 600w, https:\/\/www.ph.ltd\/fr\/wp-content\/uploads\/2025\/05\/PHLTD-IP66-outdoor-rainproof-switch-box-PC-flame-retardant-exposed-distribution-box-air-switch-leakage-protection-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Cette bo\u00eete de commutation \u00e9tanche IP66 est con\u00e7ue pour les environnements ext\u00e9rieurs, garantissant un fonctionnement s\u00fbr et fiable des \u00e9quipements.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>La bo\u00eete imperm\u00e9able \u00e0 l&#8217;eau de c\u00e2blage est largement utilis\u00e9e dans le chantier, l&#8217;ext\u00e9rieur, l&#8217;usine et d&#8217;autres sc\u00e9narios d&#8217;utilisation de l&#8217;\u00e9lectricit\u00e9, en plus de la fonction imperm\u00e9able \u00e0 l&#8217;eau et \u00e0 la poussi\u00e8re de base, la performance ignifuge et ignifuge est plus sur l&#8217;indicateur de base de la s\u00e9curit\u00e9 \u00e9lectrique. Le mat\u00e9riau de bo\u00eete imperm\u00e9able [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","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":[1],"tags":[],"class_list":["post-7594","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/posts\/7594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/comments?post=7594"}],"version-history":[{"count":1,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/posts\/7594\/revisions"}],"predecessor-version":[{"id":7595,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/posts\/7594\/revisions\/7595"}],"wp:attachment":[{"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/media?parent=7594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/categories?post=7594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ph.ltd\/fr\/wp-json\/wp\/v2\/tags?post=7594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}