{"id":1381,"date":"2023-08-21T20:06:09","date_gmt":"2023-08-21T12:06:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1381"},"modified":"2026-10-02T17:28:13","modified_gmt":"2026-10-02T09:28:13","slug":"wet-environment-pcb-failure","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/wet-environment-pcb-failure\/","title":{"rendered":"Causes of PCB Failures in Humid Environments and Methods for Diagnosis"},"content":{"rendered":"

\u6f6e\u6e7f\u7684\u73af\u5883\u5bf9\u4e8e\u7535\u5b50\u8bbe\u5907\uff0c\u7279\u522b\u662fPCB\u7ebf\u8def\u677f\uff0c\u53ef\u80fd\u5e26\u6765\u4e00\u7cfb\u5217\u4e25\u91cd\u95ee\u9898\u3002\u77ed\u8def\u3001\u7ebf\u8def\u677f\u4fe1\u53f7\u5f00\u8def\u7b49\u6545\u969c\u53ef\u80fd\u968f\u4e4b\u800c\u6765\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\uff0c\u5982\u4f55\u5224\u65adPCB\u7ebf\u8def\u677f\u662f\u5426\u53d7\u6f6e\uff0c\u5e76\u4ecb\u7ecd\u53ef\u80fd\u7684\u6545\u969c\u539f\u56e0\u3002<\/p>\n

\"Causes<\/p>\n

\u6f6e\u6e7f\u73af\u5883\u4e2d\u7684PCB\u7ebf\u8def\u677f\u95ee\u9898<\/h2>\n

\u5728\u9ad8\u6e7f\u5ea6\u7684\u73af\u5883\u4e2d\uff0c\u7a7a\u6c14\u4e2d\u542b\u6709\u5927\u91cf\u6e7f\u6c14\u3002\u5f53PCB\u7ebf\u8def\u677f\u66b4\u9732\u5728\u8fd9\u6837\u7684\u73af\u5883\u4e2d\uff0c\u6e7f\u6c14\u53ef\u80fd\u5bf9\u7535\u8def\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\u3002\u4e3b\u8981\u95ee\u9898\u5305\u62ec\u6c34\u6ef4\u6c89\u79ef\u5728\u7535\u8def\u677f\u4e0a\uff0c\u5c24\u5176\u662f\u5370\u5236\u7ebf\u8def\u548c\u7535\u5b50\u5143\u4ef6\u4e0a\u3002\u8fd9\u4e9b\u6c34\u6ef4\u53ef\u80fd\u5bfc\u81f4\u7ebf\u8def\u677f\u77ed\u8def\u3001\u4fe1\u53f7\u4e2d\u65ad\u7b49\u95ee\u9898\uff0c\u4ece\u800c\u5f71\u54cd\u7535\u8def\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

\u5982\u4f55\u5224\u65adPCB\u7ebf\u8def\u677f\u53d7\u6f6e<\/h2>\n

\u5224\u65adPCB\u7ebf\u8def\u677f\u662f\u5426\u53d7\u6f6e\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n

    \n
  1. \u5916\u89c2\u89c2\u5bdf\uff1a<\/strong> \u89c2\u5bdf\u7535\u8def\u677f\u8868\u9762\u662f\u5426\u6709\u6c34\u8ff9\u3001\u6c34\u6e0d\u6216\u6c34\u75d5\u3002\u6c34\u6ef4\u53ef\u80fd\u5728\u7535\u5b50\u5143\u4ef6\u7684\u5f15\u811a\u3001\u5370\u5236\u7ebf\u8def\u7b49\u90e8\u5206\u7559\u4e0b\u75d5\u8ff9\u3002<\/li>\n
  2. \u6c14\u5473\u68c0\u6d4b\uff1a<\/strong> \u6e7f\u6c14\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7535\u8def\u677f\u3001\u5143\u4ef6\u53d1\u9709\u6216\u6563\u53d1\u7279\u6b8a\u7684\u6c14\u5473\u3002\u5982\u679c\u6709\u5f02\u5e38\u6c14\u5473\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u7535\u8def\u677f\u53d7\u6f6e\u3002<\/li>\n
  3. \u7535\u8def\u6d4b\u8bd5\uff1a<\/strong> \u4f7f\u7528\u5408\u9002\u7684\u6d4b\u8bd5\u8bbe\u5907\u5bf9\u7535\u8def\u8fdb\u884c\u6d4b\u8bd5\u3002\u5982\u679c\u51fa\u73b0\u4e0d\u6b63\u5e38\u7684\u7535\u963b\u3001\u7535\u5bb9\u7b49\u6570\u503c\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u6f6e\u6e7f\u5bfc\u81f4\u7684\u3002<\/li>\n<\/ol>\n

    PCB\u7ebf\u8def\u677f\u53d7\u6f6e\u7684\u6545\u969c\u539f\u56e0<\/h2>\n

    PCB\u7ebf\u8def\u677f\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\u53d7\u6f6e\u53ef\u80fd\u5bfc\u81f4\u4ee5\u4e0b\u6545\u969c\uff1a<\/p>\n

      \n
    1. \u7535\u8def\u53c2\u6570\u53d8\u5316\uff1a<\/strong> \u6e7f\u5ea6\u53ef\u80fd\u5bfc\u81f4\u7535\u5b50\u5143\u4ef6\u7684\u7535\u963b\u3001\u7535\u5bb9\u7b49\u53c2\u6570\u53d1\u751f\u53d8\u5316\uff0c\u8fdb\u800c\u5f71\u54cd\u7535\u8def\u7684\u5de5\u4f5c\u3002<\/li>\n
    2. \u77ed\u8def\uff1a<\/strong> \u6e7f\u6c14\u53ef\u80fd\u5f15\u8d77\u7535\u8def\u4e2d\u7684\u77ed\u8def\uff0c\u5bfc\u81f4\u7535\u8def\u4e0d\u6b63\u5e38\u5de5\u4f5c\u751a\u81f3\u635f\u574f\u3002<\/li>\n
    3. \u4fe1\u53f7\u4e2d\u65ad\uff1a<\/strong> PCB\u7ebf\u8def\u677f\u4e2d\u7684\u4fe1\u53f7\u4f20\u8f93\u7ebf\u5728\u53d7\u6f6e\u540e\u53ef\u80fd\u53d1\u751f\u65ad\u7ebf\uff0c\u5f71\u54cd\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u5904\u7406\uff0c\u8fdb\u800c\u5bfc\u81f4\u7535\u8def\u677f\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<\/ol>\n

      \u5728\u6f6e\u6e7f\u7684\u73af\u5883\u4e2d\uff0cPCB\u7ebf\u8def\u677f\u5bb9\u6613\u51fa\u73b0\u5404\u79cd\u6545\u969c\uff0c\u5305\u62ec\u7535\u8def\u53c2\u6570\u53d8\u5316\u3001\u77ed\u8def\u3001\u4fe1\u53f7\u4e2d\u65ad\u7b49\u3002\u4e3a\u4e86\u5224\u65adPCB\u7ebf\u8def\u677f\u662f\u5426\u53d7\u6f6e\uff0c\u53ef\u4ee5\u901a\u8fc7\u89c2\u5bdf\u5916\u89c2\u3001\u6c14\u5473\u68c0\u6d4b\u4ee5\u53ca\u7535\u8def\u6d4b\u8bd5\u7b49\u65b9\u6cd5\u3002\u5728\u8bbe\u8ba1\u3001\u5236\u9020\u548c\u4f7f\u7528PCB\u7ebf\u8def\u677f\u65f6\uff0c\u5e94\u5f53\u6ce8\u610f\u9632\u6f6e\u63aa\u65bd\uff0c\u4ee5\u786e\u4fdd\u7535\u8def\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

      \n

      Frequently Asked Questions<\/h2>\n

      1. \u6f6e\u6e7f\u73af\u5883\u4e2d\u7684PCB\u7ebf\u8def\u677f\u53ef\u80fd\u51fa\u73b0\u54ea\u4e9b\u95ee\u9898\uff1f<\/strong>
      \n\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\uff0cPCB\u7ebf\u8def\u677f\u53ef\u80fd\u51fa\u73b0\u77ed\u8def\u3001\u4fe1\u53f7\u4e2d\u65ad\u7b49\u6545\u969c\uff0c\u5f71\u54cd\u7535\u8def\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

      2. \u5982\u4f55\u5224\u65adPCB\u7ebf\u8def\u677f\u662f\u5426\u53d7\u6f6e\uff1f<\/strong>
      \n\u53ef\u4ee5\u901a\u8fc7\u5916\u89c2\u89c2\u5bdf\u3001\u6c14\u5473\u68c0\u6d4b\u4ee5\u53ca\u7535\u8def\u6d4b\u8bd5\u7b49\u65b9\u6cd5\u6765\u5224\u65adPCB\u7ebf\u8def\u677f\u662f\u5426\u53d7\u6f6e\u3002<\/p>\n

      3. \u6f6e\u6e7f\u5bfc\u81f4\u7684PCB\u7ebf\u8def\u677f\u6545\u969c\u6709\u54ea\u4e9b\u539f\u56e0\uff1f<\/strong>
      \n\u6f6e\u6e7f\u53ef\u80fd\u5bfc\u81f4\u7535\u8def\u53c2\u6570\u53d8\u5316\u3001\u77ed\u8def\u3001\u4fe1\u53f7\u4e2d\u65ad\u7b49\u6545\u969c\uff0c\u5f71\u54cd\u7535\u8def\u677f\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

      4. \u5982\u4f55\u9632\u6b62PCB\u7ebf\u8def\u677f\u53d7\u6f6e\uff1f<\/strong>
      \n\u5728\u8bbe\u8ba1\u3001\u5236\u9020\u548c\u4f7f\u7528PCB\u7ebf\u8def\u677f\u65f6\uff0c\u53ef\u4ee5\u91c7\u53d6\u9632\u6f6e\u63aa\u65bd\uff0c\u5982\u5bc6\u5c01\u3001\u5e72\u71e5\u73af\u5883\u7b49\uff0c\u4ee5\u786e\u4fdd\u7535\u8def\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

      5. \u6f6e\u6e7f\u73af\u5883\u4e2d\u7684PCB\u7ebf\u8def\u677f\u5e94\u8be5\u6ce8\u610f\u54ea\u4e9b\u65b9\u9762\uff1f<\/strong>
      \n\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\u4f7f\u7528PCB\u7ebf\u8def\u677f\u65f6\uff0c\u5e94\u6ce8\u610f\u5916\u89c2\u53d8\u5316\u3001\u6c14\u5473\u3001\u7535\u8def\u6d4b\u8bd5\u7b49\uff0c\u53ca\u65f6\u5224\u65ad\u662f\u5426\u53d7\u6f6e\uff0c\u91c7\u53d6\u5fc5\u8981\u63aa\u65bd\u3002<\/p>","protected":false},"excerpt":{"rendered":"

      \u6f6e\u6e7f\u7684\u73af\u5883\u5bf9\u4e8e\u7535\u5b50\u8bbe\u5907\uff0c\u7279\u522b\u662fPCB\u7ebf\u8def\u677f\uff0c\u53ef\u80fd\u5e26\u6765\u4e00\u7cfb\u5217\u4e25\u91cd\u95ee\u9898\u3002\u77ed\u8def\u3001\u7ebf\u8def\u677f\u4fe1\u53f7\u5f00\u8def\u7b49\u6545\u969c\u53ef\u80fd\u968f\u4e4b\u800c\u6765\u3002\u672c […]<\/p>\n","protected":false},"author":1,"featured_media":6640,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Causes of PCB Failures in Humid Environments and Methods for Diagnosis","description":"\u6f6e\u6e7f\u73af\u5883\u4e0bPCB\u4e3a\u4ec0\u4e48\u6545\u969c\uff1f\u8bb2\u6e05\u53d7\u6f6e\u540e\u77ed\u8def\u4e0e\u5f00\u8def\u7684\u6210\u56e0\u3001\u5916\u89c2\u4e0e\u7edd\u7f18\u6d4b\u8bd5\u7684\u5224\u65ad\u65b9\u6cd5\uff0c\u5e2e\u52a9\u5feb\u901f\u5b9a\u4f4d\u6c34\u6c7d\u5f15\u8d77\u7684\u5931\u6548\u95ee\u9898\u3002"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[26],"tags":[165],"class_list":["post-1381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=1381"}],"version-history":[{"count":1,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1381\/revisions"}],"predecessor-version":[{"id":19153,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1381\/revisions\/19153"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/6640"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=1381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=1381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=1381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}