{"id":2864,"date":"2025-06-19T19:41:24","date_gmt":"2025-06-19T11:41:24","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/iec-60884-1-clause-28-1-3-figure-43-insulating-sleeves-of-plug-pins-abnormal-heat-resistance-test-device\/"},"modified":"2025-06-25T13:24:46","modified_gmt":"2025-06-25T05:24:46","slug":"iec-60884-1-clause-28-1-3-figure-43-insulating-sleeves-of-plug-pins-abnormal-heat-resistance-test-device","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac%d8%a7%d8%aa\/iec-60884-1-clause-28-1-3-figure-43-insulating-sleeves-of-plug-pins-abnormal-heat-resistance-test-device\/","title":{"rendered":"IEC 60884-1 Clause 28.1.3 Figure 43 Insulating Sleeves of Plug Pins Abnormal Heat Resistance Test Device"},"content":{"rendered":"<p>The LS-B17 Insulating Sleeves of Plug Pins Abnormal Heat Resistance Test Device fully meets IEC 60884-1:2022 Clause 28.1.3 Figure 43 (GB\/T 2099.1-2021 Clause 28.1.3 and Figure 40). <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Applicable to abnormal heat resistance and flame resistance test of plugs with insulating sleeves.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Test principle: Use a heating plate to heat the copper socket to simulate the situation where the plug and plug insulating sleeve is subjected to abnormal heat, so as to test its heat resistance.<\/span><\/span><\/span><\/p>\n<p><strong>\u0645\u0639\u064a\u0627\u0631:<\/strong><br \/>\nIEC 60884-1 (GB\/T 2099.1) \u201cPlugs and socket-outlets for household and similar purposes \u2013 Part 1: General requirements\u201d Clause 28.1.3 Figure 43<\/p>\n<p><strong>\u0645\u0648\u0627\u0635\u0641\u0629:<\/strong><br \/>\n- <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Insulation plate: 5mm thick round flat surface, diameter is twice the diameter of the test piece contact surface, made of bakelite or epoxy board<\/span><\/span><\/span><br \/>\n- <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Metal part B (fixture): length greater than 20mm, made of brass, standard with GB6A two-pin, GB10A three-pin, GB16A three-pin, etc., can be customized<\/span><\/span><\/span><br \/>\n- <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Gap between insulation plate and metal part B: 3\u00b10.2mm, to ensure air convection around the pins<\/span><\/span><\/span><br \/>\n- <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Thermocouple distance from the front of metal part B: 7\u00b10.5mm<\/span><\/span><\/span><br \/>\n- <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Pin insertion hole on metal part B: larger than the maximum cross-sectional size of the pin by 0.1mm<\/span><\/span><\/span><br \/>\n<span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">\u2022 Equipped with K-type thermoelectric heater, imported high-precision digital temperature control meter<\/span><\/span><\/span><\/p>\n<div id=\"attachment_14551\" class=\"wp-caption aligncenter\" style=\"width: 569px;\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-14551 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/05\/4.jpg\" sizes=\"(max-width: 559px) 100vw, 559px\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/05\/4.jpg 559w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/05\/4-373x400.jpg 373w\" alt=\"\" width=\"559\" height=\"600\" aria-describedby=\"caption-attachment-14551\" title=\"\"><\/p>\n<p id=\"caption-attachment-14551\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">IEC 60884-1 Clause 28.1.3 Figure 43<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The LS-B17 Insulating Sleeves of Plug Pins Abnormal Heat Resistance Test Device fully meets IEC 60884-1:2022 Clause 28.1.3 Figure 43 (GB\/T 2099.1-2021 Clause 28.1.3 and Figure 40). Applicable to abnormal heat resistance and flame resistance test of plugs with insulating sleeves. Test principle: Use a heating plate to heat the copper socket to simulate the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3471,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[558],"class_list":["post-2864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-ls-b17"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/comments?post=2864"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2864\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media\/3471"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media?parent=2864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/categories?post=2864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/tags?post=2864"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}