{"id":1297,"date":"2026-10-16T09:12:54","date_gmt":"2026-10-16T01:12:54","guid":{"rendered":"http:\/\/nowa1008.web.site808.cn\/?post_type=support&#038;p=1297"},"modified":"2026-10-16T09:15:50","modified_gmt":"2026-10-16T01:15:50","slug":"causes-of-solder-joint-cracking","status":"publish","type":"support","link":"https:\/\/www.nowasemi.com\/zh\/support\/causes-of-solder-joint-cracking\/","title":{"rendered":"Causes of Solder Joint Cracking"},"content":{"rendered":"<h2>Causes of Solder Joint Cracking<\/h2>\n<p>Cracks may result from thermal-expansion mismatch, brittle intermetallic layers, voiding, vibration, board flexure, or handling. Fracture location and morphology help identify the dominant cause.<\/p>\n<h3 class=\"mt30\">\u5173\u952e\u8003\u8651\u56e0\u7d20<\/h3>\n<ul>\n<li>\u5728\u52a0\u5de5\u524d\u786e\u8ba4\u6750\u6599\u517c\u5bb9\u6027\u3001\u8bbe\u5907\u72b6\u51b5\u548c\u9a8c\u6536\u6807\u51c6\u3002.<\/li>\n<li>\u63a7\u5236\u5173\u952e\u53c2\u6570\uff0c\u5e76\u8bb0\u5f55\u6bcf\u6279\u5408\u683c\u4ea7\u54c1\u6216\u751f\u4ea7\u6279\u6b21\u7684\u53ef\u8ffd\u6eaf\u6570\u636e\u3002.<\/li>\n<li>\u5229\u7528\u68c0\u6d4b\u548c\u6027\u80fd\u7ed3\u679c\uff0c\u533a\u5206\u6b63\u5e38\u53d8\u5316\u4e0e\u6b63\u5728\u53d1\u751f\u7684\u5de5\u827a\u95ee\u9898\u3002.<\/li>\n<\/ul>\n<h3 class=\"mt30\">\u63a8\u8350\u7684\u65b9\u6cd5<\/h3>\n<p>\u4ece\u5df2\u8bb0\u5f55\u7684\u57fa\u7840\u6570\u636e\u5f00\u59cb\uff0c\u5e76\u4e00\u6b21\u6027\u6539\u53d8\u4e00\u4e2a\u660e\u786e\u7684\u56e0\u7d20\u3002\u8fd0\u884c\u4ee3\u8868\u6027\u6837\u672c\uff0c\u4e0e\u534f\u8bae\u89c4\u8303\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5e76\u9a8c\u8bc1\u6539\u8fdb\u7ed3\u679c\u662f\u5426\u5728\u4e0d\u540c\u5730\u70b9\u3001\u64cd\u4f5c\u5458\u548c\u7269\u6599\u6279\u6b21\u4e2d\u4fdd\u6301\u7a33\u5b9a\u3002\u9884\u9632\u6027\u7ef4\u62a4\u548c\u5b9a\u671f\u6821\u51c6\u5e94\u8be5\u652f\u6301\u8fd9\u4e00\u8fc7\u7a0b\uff0c\u800c\u4e0d\u662f\u5f25\u8865\u4e0d\u7a33\u5b9a\u914d\u65b9\u7684\u4e0d\u8db3\u3002.<\/p>\n<h3 class=\"mt30\">\u7ed3\u8bba<\/h3>\n<p>Causes of Solder Joint Cracking should be managed through clear specifications, controlled trials, and ongoing trend review. This approach improves repeatability, supports faster troubleshooting, and reduces the risk of hidden reliability issues in semiconductor manufacturing.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"support_cat":[76],"class_list":["post-1297","support","type-support","status-publish","hentry","support_cat-solder-joint-reliability"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nowasemi.com\/zh\/wp-json\/wp\/v2\/support\/1297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nowasemi.com\/zh\/wp-json\/wp\/v2\/support"}],"about":[{"href":"https:\/\/www.nowasemi.com\/zh\/wp-json\/wp\/v2\/types\/support"}],"wp:attachment":[{"href":"https:\/\/www.nowasemi.com\/zh\/wp-json\/wp\/v2\/media?parent=1297"}],"wp:term":[{"taxonomy":"support_cat","embeddable":true,"href":"https:\/\/www.nowasemi.com\/zh\/wp-json\/wp\/v2\/support_cat?post=1297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}