{"id":1616,"date":"2025-01-01T20:38:48","date_gmt":"2025-01-01T12:38:48","guid":{"rendered":"https:\/\/led.amasly.com\/?p=1616"},"modified":"2025-05-26T20:25:17","modified_gmt":"2025-05-26T12:25:17","slug":"explosionsgeschutzte-lampenbesondere-anforderungen-an-die-umgebungstemperatur-von-explosionsgeschutzten-elektrischen-betriebsmitteln","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/de\/explosionsgeschutzte-gerate\/explosionsgeschutzte-lampenbesondere-anforderungen-an-die-umgebungstemperatur-von-explosionsgeschutzten-elektrischen-betriebsmitteln\/","title":{"rendered":"Explosionsgesch\u00fctzte Lampen - Besondere Anforderungen an die Umgebungstemperatur von explosionsgesch\u00fctzten elektrischen Betriebsmitteln"},"content":{"rendered":"<p class=\"has-medium-font-size wp-block-paragraph\">Explosionsgesch\u00fctzte Lampen Umgebungstemperatur bezieht sich auf die Temperatur der Luft oder eines anderen Mediums, das das Ger\u00e4t oder die Komponente umgibt.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-7d6eb0e7 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\/de\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-1024x658.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-1024x658.png\" alt=\"\" class=\"uag-image-1617\" width=\"1080\" height=\"694\" title=\"1\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Unter normalen Umst\u00e4nden sollte die Umgebungstemperatur f\u00fcr den Betrieb des Ger\u00e4ts -20 bis 40 \u2103 betragen. In solchen F\u00e4llen ist keine zus\u00e4tzliche Kennzeichnung der Umgebungstemperatur erforderlich. Wenn jedoch erwartet wird, dass das Ger\u00e4t in einer Umgebung au\u00dferhalb dieses Temperaturbereichs eingesetzt wird, wird dies als besondere Situation betrachtet. Die Kennzeichnung sollte das Symbol Ta oder Tamb zusammen mit dem oberen und unteren Grenzwert der Umgebungstemperatur enthalten. Wenn dies nicht m\u00f6glich ist, sollte das Symbol \u201cX\u201d die besonderen Betriebsbedingungen einschlie\u00dflich der Ober- und Untergrenzen der Umgebungstemperatur angeben. Das bedeutet, dass die f\u00fcr Ger\u00e4te vorgeschriebene Umgebungstemperatur von -20 bis 40 \u2103 in der Regel nicht auf dem Typenschild oder der Explosionsschutzbescheinigung angegeben werden muss. Ist das Ger\u00e4t jedoch f\u00fcr den Einsatz in einem anderen Umgebungstemperaturbereich vorgesehen, muss dies auf dem Typenschild und der Bescheinigung vermerkt und im Benutzerhandbuch angegeben werden.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Was sind die besonderen Anforderungen an die Umgebungstemperatur f\u00fcr explosionsgesch\u00fctzte elektrische Betriebsmittel und explosionsgesch\u00fctzte Lampen?<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Erstens wirkt sich die niedrige Temperatur auf den Explosionsdruck aus, und die entsprechenden Vorschriften lauten:<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-e2f7baf6 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\/01\/21-1024x503.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/21.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/21.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/21-1024x503.jpg\" alt=\"\" class=\"uag-image-1618\" width=\"1080\" height=\"530\" title=\"21\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Wenn die Umgebungstemperatur unter -20 \u2103 liegt, sollte der Referenzdruck durch Tieftemperatur- oder Vordruckverfahren gemessen werden. Der auf diese Weise ermittelte Referenzdruck ist viel h\u00f6her als der bei normaler Temperatur und normalem Druck gemessene Druck. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Daher sind die Anforderungen an die Festigkeit von Geh\u00e4usen f\u00fcr elektrische Ger\u00e4te in Tieftemperaturumgebungen h\u00f6her, was bei der Konstruktion ber\u00fccksichtigt werden sollte.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Zweitens, der Einfluss der hohen Temperatur auf die interne Z\u00fcndung nicht Ausbreitung Test und die entsprechenden Vorschriften:<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-84fd87b6 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\/01\/31.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/31.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/31.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/31.jpg\" alt=\"\" class=\"uag-image-1619\" width=\"1006\" height=\"170\" title=\"31\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Das hei\u00dft, wenn die Umgebungstemperatur h\u00f6her als 60 \u2103 ist, sollte der Test der Nichtweiterleitung der inneren Z\u00fcndung mittels hoher Temperatur oder Vordruck durchgef\u00fchrt werden. Der auf diese Weise erzeugte Explosionsdruck ist gr\u00f6\u00dfer als der unter normaler Temperatur und normalem Druck. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Ger\u00e4te, die die Pr\u00fcfung bei normaler Temperatur und normalem Druck bestehen, bestehen m\u00f6glicherweise die Pr\u00fcfung der Nichtweiterleitung der inneren Z\u00fcndung bei Vordruck nicht. Dies stellt h\u00f6here Anforderungen an die L\u00e4nge, den Spalt und die Schalenfestigkeit der druckfesten Verbindungsfl\u00e4che von druckfesten Ger\u00e4ten, die in Hochtemperaturumgebungen eingesetzt werden. Diese Faktoren sollten bei der Konstruktion ber\u00fccksichtigt werden.<\/p>","protected":false},"excerpt":{"rendered":"<p>explosion proof lamps Ambient temperature refers to the temperature of the air or other medium surrounding the equipment or component. Under normal circumstances, the ambient temperature for equipment operation should be -20 to 40 \u2103. In such cases, no additional ambient temperature marking is required. However, when the equipment is expected to be used in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1617,"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-1616","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\/2025\/01\/1.png",1080,694,false],"thumbnail":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-150x150.png",150,150,true],"medium":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-300x193.png",300,193,true],"medium_large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-768x494.png",768,494,true],"large":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1-1024x658.png",1024,658,true],"1536x1536":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",1080,694,false],"2048x2048":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",1080,694,false],"trp-custom-language-flag":["https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/01\/1.png",18,12,false]},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/de\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"explosion proof lamps Ambient temperature refers to the temperature of the air or other medium surrounding the equipment or component. Under normal circumstances, the ambient temperature for equipment operation should be -20 to 40 \u2103. In such cases, no additional ambient temperature marking is required. However, when the equipment is expected to be used in&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1616","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=1616"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1616\/revisions"}],"predecessor-version":[{"id":3995,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/posts\/1616\/revisions\/3995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/media\/1617"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/media?parent=1616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/categories?post=1616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/de\/wp-json\/wp\/v2\/tags?post=1616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}