SK-JX000RFCHT-KP 000002<\/p>\n
\u70ed\u98ce\u67aa\u662f\u624b\u673a\u7ef4\u4fee\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u4ee5\u4e0b\u662f\u4f7f\u7528\u70ed\u98ce\u67aa\u7684\u4e00\u4e9b\u7ecf\u9a8c\u5206\u4eab\uff0c\u4f9b\u53c2\u8003\u3002<\/p>\n
\u4e00\u3001\u6b63\u786e\u4f7f\u7528\u70ed\u98ce\u710a\u63a5\u7684\u65b9\u6cd5<\/p>\n
\u70ed\u98ce\u67aa\u548c\u70ed\u98ce\u710a\u53f0\u53ef\u6839\u636e\u8bbe\u5b9a\u7684\u6e29\u5ea6\u5439\u51fa\u4e0d\u540c\u6e29\u5ea6\u7684\u70ed\u98ce\uff0c\u4ee5\u5b8c\u6210\u710a\u63a5\u4efb\u52a1\u3002\u70ed\u98ce\u67aa\u7684\u55b7\u5634\u8bbe\u8ba1\u6210\u53ef\u8c03\u8282\u53e3\u5f84\uff0c\u907f\u514d\u5bf9BGA\u5668\u4ef6\u5468\u8fb9\u5143\u4ef6\u9020\u6210\u70ed\u635f\u4f24\u3002\u4f7f\u7528\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
1.\u710a\u63a5\u524d\u51c6\u5907<\/p>\n
\u5728\u8d77\u62d4BGA\u5668\u4ef6\u524d\uff0c\u6240\u6709\u710a\u7403\u5fc5\u987b\u5b8c\u5168\u7194\u5316\u3002\u5982\u679c\u6709\u90e8\u5206\u710a\u7403\u672a\u5b8c\u5168\u7194\u5316\uff0c\u8d77\u62d4\u65f6\u53ef\u80fd\u4f1a\u635f\u574f\u710a\u7403\u8fde\u63a5\u7684\u710a\u76d8\u3002\u540c\u6837\uff0c\u5728\u710a\u63a5BGA\u5668\u4ef6\u65f6\uff0c\u672a\u5b8c\u5168\u7194\u5316\u7684\u710a\u7403\u4f1a\u5bfc\u81f4\u710a\u63a5\u4e0d\u826f\u3002<\/p>\n
2.\u55b7\u5634\u4e0eBGA\u5668\u4ef6\u95f4\u9699<\/p>\n
\u4e3a\u4e86\u65b9\u4fbf\u64cd\u4f5c\uff0c\u55b7\u5634\u5185\u8fb9\u7f18\u4e0eBGA\u5668\u4ef6\u4e4b\u95f4\u5e94\u4fdd\u6301\u81f3\u5c111\u6beb\u7c73\u7684\u95f4\u9699\uff0c\u4ee5\u786e\u4fdd\u64cd\u4f5c\u987a\u5229\u3002<\/p>\n
3.\u690d\u9521\u7f51\u7684\u9009\u62e9<\/p>\n
\u690d\u9521\u7f51\u7684\u5b54\u5f84\u3001\u76ee\u6570\u548c\u6392\u5217\u5e94\u4e0eBGA\u5668\u4ef6\u4e00\u81f4\u3002\u5b54\u5f84\u5e94\u4e3a\u710a\u76d8\u76f4\u5f84\u768480%\uff0c\u4e0a\u9762\u5c0f\u3001\u4e0b\u9762\u5927\uff0c\u5229\u4e8e\u710a\u9521\u5747\u5300\u6d82\u6577\u3002<\/p>\n
4.\u5370\u5236\u677f\u9884\u70ed<\/p>\n
\u4e3a\u9632\u6b62\u5370\u5236\u677f\u5355\u9762\u53d7\u70ed\u53d8\u5f62\uff0c\u53ef\u4ee5\u5bf9\u5176\u53cd\u9762\u8fdb\u884c\u9884\u70ed\uff0c\u6e29\u5ea6\u63a7\u5236\u5728150\u2103\u81f3160\u2103\u3002\u5c0f\u5c3a\u5bf8\u5370\u5236\u677f\u7684\u9884\u70ed\u6e29\u5ea6\u5e94\u63a7\u5236\u5728160\u2103\u4ee5\u4e0b\u3002<\/p>\n
\u4e8c\u3001\u710a\u63a5\u6e29\u5ea6\u7684\u8c03\u8282\u4e0e\u638c\u63e1<\/p>\n
\u70ed\u98ce\u710a\u63a5\u7684\u6700\u4f73\u6548\u679c\u53d6\u51b3\u4e8e\u710a\u63a5\u9762\u6e29\u5ea6\u3001\u710a\u63a5\u65f6\u95f4\u548c\u98ce\u91cf\u7684\u6700\u4f73\u7ec4\u5408\u3002\u8bbe\u5b9a\u8fd9\u4e9b\u53c2\u6570\u65f6\u9700\u8003\u8651\u591a\u65b9\u9762\u56e0\u7d20\uff0c\u5982\u5370\u5236\u677f\u7684\u5c42\u6570\u3001\u539a\u5ea6\u3001\u9762\u79ef\u3001\u5185\u90e8\u5bfc\u7ebf\u6750\u6599\uff0cBGA\u5668\u4ef6\u7684\u6750\u8d28\uff08PBGA\u6216CBGA\uff09\u53ca\u5c3a\u5bf8\u3001\u710a\u9521\u818f\u7684\u6210\u5206\u3001\u710a\u63a5\u6e29\u5ea6\u53ca\u65f6\u95f4\u7b49\u3002\u5c24\u5176\u662f\u5f53BGA\u5668\u4ef6\u9762\u79ef\u8f83\u5927\u65f6\uff08\u710a\u7403\u6570\u591a\u4e8e350\u4e2a\uff09\uff0c\u53c2\u6570\u8bbe\u5b9a\u66f4\u4e3a\u590d\u6742\u3002<\/p>\n
1.\u710a\u63a5\u56db\u4e2a\u6e29\u5ea6\u533a\u6bb5\uff1a<\/p>\n
a.\u9884\u70ed\u533a\uff08preheat zone\uff09\uff1a\u9884\u70ed\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u5370\u5236\u677f\u5355\u9762\u53d7\u70ed\u53d8\u5f62\u5e76\u52a0\u901f\u710a\u9521\u7194\u5316\uff0c\u7279\u522b\u662f\u5bf9\u5927\u9762\u79ef\u5370\u5236\u677f\u66f4\u4e3a\u91cd\u8981\u3002\u4e00\u822c\u5370\u5236\u677f\u5728150\u2103\u4ee5\u4e0b\u662f\u5b89\u5168\u7684\uff08\u77ed\u65f6\u95f4\u5185\uff09\u3002\u5e38\u7528\u7684\u5c0f\u5c3a\u5bf8\u5370\u5236\u677f\u9884\u70ed\u6e29\u5ea6\u4e3a150\uff5e160\u2103\uff0c\u65f6\u95f4\u4e0d\u8d85\u8fc790\u79d2\u3002BGA\u5668\u4ef6\u5728\u62c6\u5c01\u540e\u5e94\u572824\u5c0f\u65f6\u5185\u4f7f\u7528\uff0c\u9632\u6b62\u56e0\u8fc7\u65e9\u6253\u5f00\u5c01\u88c5\u5bfc\u81f4\u635f\u574f\uff0c\u8fd4\u4fee\u65f6\u5e94\u5148\u8fdb\u884c\u70d8\u5e72\u5904\u7406\uff0c\u9884\u70ed\u6e29\u5ea6\u4e3a100\uff5e110\u2103\uff0c\u65f6\u95f4\u53ef\u4ee5\u7a0d\u957f\u3002<\/p>\n
b.\u4e2d\u6e29\u533a\uff08soak zone\uff09\uff1a\u5370\u5236\u677f\u5e95\u90e8\u9884\u70ed\u6e29\u5ea6\u5e94\u4e0e\u9884\u70ed\u533a\u76f8\u540c\u6216\u7565\u9ad8\u4e8e\u9884\u70ed\u6e29\u5ea6\uff0c\u55b7\u5634\u6e29\u5ea6\u8981\u7565\u9ad8\u4e8e\u9884\u70ed\u533a\u6e29\u5ea6\u3001\u4f4e\u4e8e\u9ad8\u6e29\u533a\u6e29\u5ea6\uff0c\u65f6\u95f4\u63a7\u5236\u5728\u7ea660\u79d2\u3002<\/p>\n
c.\u9ad8\u6e29\u533a\uff08peak zone\uff09\uff1a\u5728\u6b64\u533a\u6bb5\uff0c\u55b7\u5634\u6e29\u5ea6\u8fbe\u5230\u5cf0\u503c\uff0c\u6e29\u5ea6\u8981\u9ad8\u4e8e\u710a\u9521\u7684\u7194\u70b9\uff0c\u4f46\u4e00\u822c\u4e0d\u8d85\u8fc7200\u2103\u3002<\/p>\n
d.\u5347\u6e29\u4e0e\u51b7\u5374\u901f\u5ea6\uff1a\u6e29\u5ea6\u5728100\u2103\u4ee5\u4e0b\u65f6\uff0c\u5347\u6e29\u901f\u5ea6\u4e0d\u5e94\u8d85\u8fc76\u2103\/\u79d2\uff0c\u8d85\u8fc7100\u2103\u65f6\u5347\u6e29\u901f\u5ea6\u5e94\u63a7\u5236\u57283\u2103\/\u79d2\u4ee5\u5185\uff0c\u51b7\u5374\u65f6\u901f\u5ea6\u4e0d\u8d85\u8fc76\u2103\/\u79d2\u3002<\/p>\n
2.CBGA\u4e0ePBGA\u5668\u4ef6\u710a\u63a5\u7684\u533a\u522b<\/p>\n
CBGA\uff08\u9676\u74f7\u5c01\u88c5\u7684BGA\uff09\u548cPBGA\uff08\u5851\u6599\u5c01\u88c5\u7684BGA\uff09\u5728\u710a\u63a5\u65f6\u6709\u4e9b\u5dee\u5f02\u3002CBGA\u7684\u710a\u7403\u76f4\u5f84\u5e94\u6bd4PBGA\u5927\u7ea615%\uff0c\u4e14\u710a\u9521\u6210\u5206\u4e3a90Sn\/10Pb\uff0c\u7194\u70b9\u8f83\u9ad8\u3002\u62c6\u710aCBGA\u65f6\uff0c\u710a\u7403\u4e0d\u4f1a\u7c98\u9644\u5728\u5370\u5236\u677f\u4e0a\u3002\u4f7f\u752863Sn\/37Pb\u7684\u710a\u9521\u818f\u65f6\uff0c\u710a\u7403\u4f9d\u9644\u5728\u5668\u4ef6\u5f15\u811a\u4e0a\uff0c\u800c\u4e0d\u4f1a\u6b8b\u7559\u5728\u5370\u5236\u677f\u4e0a\u3002<\/p>\n
\u4e09\u3001\u70ed\u98ce\u710a\u63a5\u64cd\u4f5c\u6ce8\u610f\u4e8b\u9879<\/p>\n
1.BGA\u5668\u4ef6\u710a\u63a5\uff1a\u786e\u4fdd\u6240\u6709\u710a\u7403\u5b8c\u5168\u7194\u5316\uff0c\u4ee5\u907f\u514d\u635f\u574f\u710a\u76d8\u3002<\/p>\n
2.\u55b7\u5634\u4e0e\u5143\u4ef6\u95f4\u8ddd\uff1a\u4fdd\u6301\u81f3\u5c111\u6beb\u7c73\u7684\u95f4\u9699\uff0c\u907f\u514d\u635f\u574f\u5468\u56f4\u5143\u4ef6\u3002<\/p>\n
3.\u5370\u5236\u677f\u9884\u70ed\uff1a\u5bf9\u53cd\u9762\u8fdb\u884c\u9884\u70ed\uff0c\u63a7\u5236\u5728150\u2103\u81f3160\u2103\uff0c\u53ef\u9632\u6b62\u53d8\u5f62\u3002<\/p>\n
4.\u6e29\u5ea6\u63a7\u5236\uff1a\u6839\u636e\u5143\u4ef6\u548c\u677f\u6750\u8bbe\u7f6e\u4e0d\u540c\u6e29\u5ea6\u533a\u6bb5\uff0c\u63a7\u5236\u5347\u6e29\u4e0e\u51b7\u5374\u901f\u5ea6\u3002<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u7ecf\u9a8c\u548c\u6280\u5de7\u7684\u5408\u7406\u5e94\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u70ed\u98ce\u67aa\u7684\u4f7f\u7528\u6548\u7387\uff0c\u540c\u65f6\u907f\u514d\u56e0\u64cd\u4f5c\u4e0d\u5f53\u5e26\u6765\u7684\u5143\u5668\u4ef6\u635f\u574f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
SK-JX000RF […]<\/p>\n","protected":false},"author":1,"featured_media":2079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74],"tags":[155],"class_list":["post-683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hot-air-rework-station","tag-sk-jx000rfcht-kp"],"_links":{"self":[{"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/posts\/683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/comments?post=683"}],"version-history":[{"count":3,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/posts\/683\/revisions"}],"predecessor-version":[{"id":2089,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/posts\/683\/revisions\/2089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/media\/2079"}],"wp:attachment":[{"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/media?parent=683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/categories?post=683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gzshiwang.com.cn\/wp-json\/wp\/v2\/tags?post=683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}