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The high-voltage insulators supporting the heating elements inside the roller kilns were failing at an alarming rate. The original porcelain insulators lasted only 8 to 14 months before cracking or developing surface tracking, which caused electrical faults&hellip;&nbsp;<a href=\"https:\/\/ceramicwashers.com\/zh\/alumina-insulator-the-material-that-survived-where-porcelain-kept-failing\/\" class=\"\" rel=\"bookmark\">\u9605\u8bfb\u66f4\u591a \"<span class=\"screen-reader-text\">\u6c27\u5316\u94dd\u7edd\u7f18\u4f53\uff1a\u5728\u74f7\u8d28\u7edd\u7f18\u4f53\u5c61\u5c61\u5931\u6548\u4e4b\u5904\u4f9d\u7136\u5c79\u7acb\u4e0d\u5012\u7684\u6750\u6599<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-203","post","type-post","status-publish","format-standard","hentry","category-product"],"_links":{"self":[{"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/posts\/203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/comments?post=203"}],"version-history":[{"count":1,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/posts\/203\/revisions"}],"predecessor-version":[{"id":206,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/posts\/203\/revisions\/206"}],"wp:attachment":[{"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/media?parent=203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/categories?post=203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicwashers.com\/zh\/wp-json\/wp\/v2\/tags?post=203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}