![\"\"](\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread-1024x799.png\" "\\"Explosionsgesch\u00fctztes")
<\/a><\/figure><\/div>\n\n\n\n1. Gewindetyp: zylindrische Gewinde m\u00fcssen metrisch sein, konische Gewinde m\u00fcssen NPT sein.
2. Die Passungsg\u00fcte metrischer Gewinde muss mindestens 6g\/6H gem\u00e4\u00df den einschl\u00e4gigen Vorschriften betragen, und die verbleibende Wanddicke an der tiefsten Stelle einer Fase oder Entlastungsrille des Innengewindes darf nicht weniger als 2 mm betragen.<\/p>\n\n\n\n
3. NPT-Au\u00dfengewinde mit Flanschen oder Blindstopfen m\u00fcssen eine effektive Gewindel\u00e4nge von mindestens dem Ma\u00df \u201cL2\u201d haben, und die L\u00e4nge zwischen der Flanschstirnfl\u00e4che und dem Gewindeende darf nicht kleiner als das Ma\u00df \u201cL4\u201d sein.
4. NPT-Innengewinde sind mit dem Lehrdorn L1 von \u201cversch\u00fcttet\u201d bis \u201c2 Umdrehungen\u201d zu messen.
5. Die L\u00e4nge des Au\u00dfengewindeabschnitts muss mindestens 8 mm betragen und mindestens 8 Gewindesteigungen enthalten. Hat das Gewinde eine Entlastungsrille, so ist eine integrierte, nicht komprimierbare Unterlegscheibe oder eine gleichwertige Vorrichtung einzubauen, um die erforderliche Gewindeeingriffsl\u00e4nge zu gew\u00e4hrleisten.
*NPT Ex-Verschlussstopfen d\u00fcrfen keinen Flansch haben.
# In Anbetracht der m\u00f6glichen Abschr\u00e4gung oder Entlastungsnut beim Einbau in den Ger\u00e4teeinlass ist die Anforderung von 8 Gewindesteigungen so zu verstehen, dass mindestens 5 Gewindesteigungen ineinander greifen.<\/p>","protected":false},"excerpt":{"rendered":"
The entry devices of flameproof type mainly include cable entry devices, conduit sealing devices, EX blocking parts, EX threaded pipe joints and insulating sleeves. The installation threads (the threaded entry ports installed on flameproof type equipment) of these entry devices should meet the following requirements: 1. Thread type: cylindrical threads shall be metric threads, and […]<\/p>\n","protected":false},"author":1,"featured_media":1575,"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-1574","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-lamp-thread.png",1080,843,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread-300x234.png",300,234,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread-768x599.png",768,599,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread-1024x799.png",1024,799,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread.png",1080,843,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread.png",1080,843,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/12\/Explosion-proof-lamp-thread.png",15,12,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/de\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"The entry devices of flameproof type mainly include cable entry devices, conduit sealing devices, EX blocking parts, EX threaded pipe joints and insulating sleeves. The installation threads (the threaded entry ports installed on flameproof type equipment) of these entry devices should meet the following requirements: 1. Thread type: cylindrical threads shall be metric threads, and…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/comments?post=1574"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1574\/revisions"}],"predecessor-version":[{"id":1576,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1574\/revisions\/1576"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/media\/1575"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/categories?post=1574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/tags?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}