![\"\"](\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-1024x278.png\" "\\"Bo\u00eete")
<\/a><\/figure><\/div>\n\n\n\n1. Les accessoires peuvent \u00eatre divis\u00e9s en trois cat\u00e9gories en fonction de leur structure et de leur utilisation <\/p>\n\n\n\n
1) Type de bo\u00eete (utilis\u00e9 pour le c\u00e2blage de tubes, le filetage, la d\u00e9rivation, le cintrage, etc., sans bornes de c\u00e2blage expos\u00e9es \u00e0 l'int\u00e9rieur) ; <\/p>\n\n\n\n
2) Joints de tuyaux (utilis\u00e9s pour la distribution des tuyaux, la r\u00e9duction du diam\u00e8tre, le cintrage, etc ;); <\/p>\n\n\n\n
3) Joint d'isolation (joint d'\u00e9tanch\u00e9it\u00e9 pour le c\u00e2blage des tubes en acier). <\/p>\n\n\n\n
Deuxi\u00e8mement, les exigences g\u00e9n\u00e9rales relatives aux accessoires de c\u00e2blage des tubes d'acier <\/p>\n\n\n\n
1) La coque de l'accessoire doit g\u00e9n\u00e9ralement \u00eatre fabriqu\u00e9e en aluminium moul\u00e9, en acier moul\u00e9 ou en fonte, et peut \u00e9galement \u00eatre fabriqu\u00e9e dans des mat\u00e9riaux conformes aux r\u00e9glementations correspondantes ; <\/p>\n\n\n\n
2) Lorsque la coque est en fonte ou en alliage l\u00e9ger, sa r\u00e9sistance doit pouvoir supporter l'essai de r\u00e9sistance au choc correspondant sans fissure ni d\u00e9formation \u00e9vidente ; <\/p>\n\n\n\n
3) La surface du bo\u00eetier doit \u00eatre antirouille et la surface int\u00e9rieure du bo\u00eetier doit \u00eatre lisse, sans ar\u00eates vives ni bavures, afin de ne pas rayer le c\u00e2ble ; <\/p>\n\n\n\n
4) Le filetage du raccord doit \u00eatre m\u00e9trique, cylindrique ou conique ; <\/p>\n\n\n\n
5) Le couvercle et le corps des accessoires antid\u00e9flagrants doivent \u00eatre \u00e0 filetage m\u00e9trique ou \u00e0 filetage cylindrique, et leur pas, leur nombre de mailles, leur longueur de maille et leur pr\u00e9cision de filetage doivent \u00eatre conformes aux r\u00e9glementations correspondantes ; l'utilisation de filets coniques doit \u00eatre conforme aux r\u00e9glementations correspondantes. <\/p>\n\n\n\n
Iii. Autres exigences jointes <\/p>\n\n\n\n
Outre les exigences g\u00e9n\u00e9rales susmentionn\u00e9es, les accessoires des bo\u00eetes doivent avoir une ouverture et une cavit\u00e9 interne suffisamment grandes ; les raccords doivent pouvoir passer facilement \u00e0 travers le fil ou le c\u00e2ble avec la section maximale admissible ; le joint d'isolation doit avoir une structure garantissant la taille de remplissage effective du mat\u00e9riau d'enrobage, et la longueur de remplissage effective ne doit pas \u00eatre inf\u00e9rieure au diam\u00e8tre du conduit, avec un minimum de 16 mm. <\/p>\n\n\n\n
Les accessoires utilis\u00e9s dans des environnements particuliers (tels que les environnements chauds et humides ou corrosifs) doivent \u00e9galement faire l'objet de mesures de protection appropri\u00e9es conform\u00e9ment aux exigences des normes en vigueur.<\/p>","protected":false},"excerpt":{"rendered":"
Steel pipe wiring accessories (hereinafter referred to as accessories) as a component of explosion-proof electrical steel pipe wiring, correct selection, installation, use and maintenance, to ensure the explosion-proof safety of explosion-proof electrical equipment can not be ignored. 1. Accessories can be divided into three categories according to their structure and use 1) Box type (used […]<\/p>\n","protected":false},"author":1,"featured_media":1581,"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 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-1580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-300x81.png",300,81,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-768x208.png",768,208,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box-1024x278.png",1024,278,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",1032,280,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-junction-box-explosion-proof-cable-box.png",18,5,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/fr\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Steel pipe wiring accessories (hereinafter referred to as accessories) as a component of explosion-proof electrical steel pipe wiring, correct selection, installation, use and maintenance, to ensure the explosion-proof safety of explosion-proof electrical equipment can not be ignored. 1. 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