{"id":3527,"date":"2026-06-08T02:34:22","date_gmt":"2026-06-08T02:34:22","guid":{"rendered":"http:\/\/www.ygpack.cn\/?p=3527"},"modified":"2026-08-12T08:42:42","modified_gmt":"2026-08-12T08:42:42","slug":"why-does-my-heat-sealer-give-upafter-just-a-few-dozen-seals","status":"publish","type":"post","link":"https:\/\/www.ygpack.cn\/en\/why-does-my-heat-sealer-give-upafter-just-a-few-dozen-seals\/","title":{"rendered":"Why does my heat sealer stop working properly after only a few dozen seals?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">If a piece of equipment shuts down during operation, there are generally only two possible scenarios:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reason 1\u2014 Overheat protection triggered (a normal design mechanism)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High-quality equipment is equipped with a built-in overheat shut-off protection mechanism. When the internal temperature exceeds a safe threshold, the equipment will shut down and automatically resume operation once it has cooled down. This is a safety feature and does not indicate a malfunction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reason 2\u2014Transformer Burnout (A Common Hazard in Low-Cost Equipment)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminum transformers and aluminum-clad copper transformers have higher resistance, and the heat they generate during operation is significantly higher than that of pure copper transformers. Under continuous operation, the insulation on the windings is prone to melting, which can ultimately result in permanent damage to the equipment or frequent unexpected shutdowns.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comparison of Performance Under Continuous Operating Conditions:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1010\" height=\"327\" src=\"http:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60.png\" alt=\"\" class=\"wp-image-5176\" style=\"aspect-ratio:3.0887848234338415;width:649px;height:auto\" srcset=\"https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60.png 1010w, https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60-300x97.png 300w, https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60-768x249.png 768w, https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60-18x6.png 18w, https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60-600x194.png 600w, https:\/\/www.ygpack.cn\/wp-content\/uploads\/2026\/06\/image-60-150x49.png 150w\" sizes=\"auto, (max-width: 1010px) 100vw, 1010px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">YGPACK Solution: Features a pure copper transformer, a two-stage overheat protection circuit, and a reinforced heat-dissipating enclosure. The equipment has undergone production testing for over 8 consecutive hours and is suitable for food packaging production lines and high-volume e-commerce order fulfillment scenarios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>If a machine stops operating in the middle of a job, there are typically two possible scenarios:<\/p>","protected":false},"author":1,"featured_media":5177,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-3527","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"_links":{"self":[{"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/posts\/3527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/comments?post=3527"}],"version-history":[{"count":2,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/posts\/3527\/revisions"}],"predecessor-version":[{"id":5178,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/posts\/3527\/revisions\/5178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/media\/5177"}],"wp:attachment":[{"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/media?parent=3527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/categories?post=3527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ygpack.cn\/en\/wp-json\/wp\/v2\/tags?post=3527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}