{"id":9402,"date":"2024-01-12T06:33:20","date_gmt":"2024-01-12T06:33:20","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=9402"},"modified":"2024-01-12T06:35:44","modified_gmt":"2024-01-12T06:35:44","slug":"how-to-solder-pcb","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/zh_hk\/%e5%a6%82%e4%bd%95%e7%84%8a%e6%8e%a5-pcb\/","title":{"rendered":"\u5982\u4f55\u710a\u63a5 PCB"},"content":{"rendered":"<p>PCB \u710a\u63a5\u65e2\u662f\u4e00\u95e8\u827a\u672f\uff0c\u4e5f\u662f\u4e00\u95e8\u79d1\u5b66\u3002\u672c\u6307\u5357\u5c06\u5e26\u60a8\u4e86\u89e3 PCB \u710a\u63a5\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u63a2\u7d22\u6240\u9700\u7684\u57fa\u672c\u5de5\u5177\u548c\u6750\u6599\uff0c\u5e76\u6df1\u5165\u5b66\u4e60\u5404\u79cd\u710a\u63a5\u6280\u672f\u3002\u6211\u4eec\u5c06\u6307\u5bfc\u4f60\u9010\u6b65\u5b8c\u6210 PCB 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PCB 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600-800 \u534e\u6c0f\u5ea6\u7684\u70ed\u6e90\u3001\u4e00\u4e2a\u6392\u6c14\u6247\u6765\u6392\u653e\u70df\u96fe\uff0c\u4ee5\u53ca \"\u7b2c\u4e09\u53ea\u624b \"\u6216 \"\u5e2e\u624b \"\u6765\u6276\u4f4f\u4f60\u7684\u5de5\u4f5c\uff0c\u90fd\u4f1a\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n\n\n\n<p>\u5de5\u5177\u548c\u6750\u6599\u7684\u8d28\u91cf\u76f4\u63a5\u5f71\u54cd\u710a\u63a5\u9879\u76ee\u7684\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u6295\u8d44\u9ad8\u54c1\u8d28\u7684\u710a\u63a5\u5de5\u5177\u548c\u6750\u6599\u662f\u4e00\u4e2a\u660e\u667a\u7684\u51b3\u5b9a\u3002\u5728\u4e0b\u9762\u7684\u7ae0\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u6bcf\u4e00\u79cd\u5de5\u5177\u548c\u6750\u6599\uff0c\u8ba8\u8bba\u5b83\u4eec\u7684\u5177\u4f53\u4f5c\u7528\u3001\u7c7b\u578b\u548c\u9009\u62e9\u6807\u51c6\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"soldering-iron\">\u70d9\u94c1<\/h3>\n\n\n<p>\u70d9\u94c1\u56e0\u5176\u5f62\u72b6\u901a\u5e38\u88ab\u6bd4\u4f5c\u94c5\u7b14\uff0c\u662f\u4efb\u4f55\u710a\u63a5\u64cd\u4f5c\u7684\u57fa\u672c\u5de5\u5177\u3002\u8fd9\u79cd\u624b\u6301\u8bbe\u5907\u5c06\u7535\u80fd\u8f6c\u5316\u4e3a\u70ed\u80fd\uff0c\u7136\u540e\u5229\u7528\u70ed\u80fd\u7194\u5316\u710a\u9521\u4e1d\uff0c\u4f7f\u5176\u6d41\u5165\u4e24\u4e2a\u5de5\u4ef6\u4e4b\u95f4\u7684\u63a5\u5408\u5904\u3002<\/p>\n\n\n\n<p>\u70d9\u94c1\u7531\u4e09\u4e2a\u4e3b\u8981\u90e8\u4ef6\u7ec4\u6210\uff1a\u624b\u67c4\u3001\u52a0\u70ed\u5143\u4ef6\u3001\u70d9\u94c1\u5934\u6216\u70d9\u94c1\u5634\u3002\u624b\u67c4\u901a\u5e38\u8bbe\u8ba1\u6210\u8f6f\u57ab\u63e1\u628a\uff0c\u65e2\u8212\u9002\u53c8\u9694\u70ed\uff0c\u4fdd\u62a4\u4f7f\u7528\u8005\u4e0d\u53d7\u70ed\u91cf\u5f71\u54cd\u3002\u52a0\u70ed\u5143\u4ef6\u7c7b\u4f3c\u4e8e\u7535\u70ed\u5668\uff0c\u7535\u6d41\u901a\u8fc7\u65f6\u4f1a\u4ea7\u751f\u70ed\u91cf\u3002\u70ed\u91cf\u968f\u540e\u4f1a\u4f20\u9012\u5230\u5200\u5934\u6216\u5200\u5c16\uff0c\u5200\u5934\u6216\u5200\u5c16\u901a\u5e38\u7531\u94dc\u677f\u5236\u6210\uff0c\u662f\u710a\u6599\u548c\u5370\u5237\u7535\u8def\u677f\u7684\u63a5\u89e6\u70b9\u3002<\/p>\n\n\n\n<p>\u70d9\u94c1\u6709\u5f88\u591a\u79cd\uff0c\u6bcf\u79cd\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u70b9\u3002\u94c5\u7b14\u70d9\u94c1\u662f\u6700\u7b80\u5355\u7684\u70d9\u94c1\uff0c\u7531\u4e8e\u5176\u76f4\u63a5\u6027\u548c\u6210\u672c\u6548\u76ca\uff0c\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u4f7f\u7528\u3002\u7136\u800c\uff0c\u5b83\u4eec\u7f3a\u4e4f\u6e29\u5ea6\u63a7\u5236\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bf9\u66f4\u590d\u6742\u7684\u9879\u76ee\u9020\u6210\u9650\u5236\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u710a\u53f0\u63d0\u4f9b\u6e29\u5ea6\u63a7\u5236\uff0c\u66f4\u9002\u5408\u9ad8\u7ea7\u4efb\u52a1\u3002\u5b83\u4eec\u914d\u6709\u4e00\u4e2a\u57fa\u7ad9\uff0c\u53ef\u4ee5\u7cbe\u786e\u8c03\u8282\u6e29\u5ea6\u3002\u65e0\u7ef3\u7535\u70d9\u94c1\u7531\u7535\u6c60\u4f9b\u7535\uff0c\u5177\u6709\u4fbf\u643a\u7684\u4f18\u52bf\uff0c\u975e\u5e38\u9002\u5408\u5728\u7535\u6e90\u63d2\u5ea7\u6709\u9650\u7684\u5730\u65b9\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u5728\u7ef4\u4fee\u8f66\u95f4\u3001\u5de5\u5382\u548c\u5b9e\u9a8c\u5ba4\u7b49\u4e13\u4e1a\u73af\u5883\u4e2d\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u710a\u63a5\u548c\u62c6\u710a\u8fd4\u4fee\u7ad9\u3002\u4e0e\u5355\u4e2a\u7684\u5355\u4e00\u529f\u80fd\u8bbe\u5907\u76f8\u6bd4\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u6548\u7387\u66f4\u9ad8\uff0c\u53ef\u4ee5\u6267\u884c\u66f4\u590d\u6742\u7684\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u5728\u9009\u62e9\u70d9\u94c1\u65f6\uff0c\u8981\u8003\u8651\u5176\u529f\u7387\u3001\u70d9\u94c1\u5934\u517c\u5bb9\u6027\u3001\u6e29\u5ea6\u63a7\u5236\u4ee5\u53ca\u8212\u9002\u6027\u548c\u5b89\u5168\u6027\u80fd\u3002\u8f93\u51fa\u529f\u7387\u4e3a 20-60 \u74e6\u7684\u70d9\u94c1\u901a\u5e38\u8db3\u4ee5\u5b8c\u6210\u5927\u591a\u6570 PCB \u710a\u63a5\u4efb\u52a1\u3002\u70d9\u94c1\u5934\u5e94\u8be5\u53ef\u4ee5\u66f4\u6362\uff0c\u5e76\u4e0e\u4f60\u8ba1\u5212\u4f7f\u7528\u7684\u70d9\u94c1\u5934\u7c7b\u578b\u517c\u5bb9\u3002\u53ef\u8c03\u8282\u7684\u6e29\u5ea6\u63a7\u5236\u5bf9\u4e8e\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u4ef6\u548c\u710a\u6599\u81f3\u5173\u91cd\u8981\u3002\u6700\u540e\uff0c\u70d9\u94c1\u8981\u8f7b\u4fbf\uff0c\u624b\u67c4\u8981\u7b26\u5408\u4eba\u4f53\u5de5\u7a0b\u5b66\u539f\u7406\uff0c\u5e76\u5177\u6709\u5b89\u5168\u529f\u80fd\uff0c\u5982\u8010\u70ed\u624b\u67c4\u548c\u4e0d\u4f7f\u7528\u65f6\u7528\u4e8e\u6401\u7f6e\u70ed\u70d9\u94c1\u7684\u652f\u67b6\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-wire\">\u710a\u7ebf<\/h3>\n\n\n<p>\u710a\u9521\u4e1d\u662f\u710a\u63a5\u5de5\u827a\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u662f\u5728\u91d1\u5c5e\u5de5\u4ef6\u4e4b\u95f4\u5efa\u7acb\u6301\u4e45\u8fde\u63a5\u7684\u7c98\u5408\u5242\u3002\u710a\u9521\u4e1d\u901a\u5e38\u662f\u4e00\u79cd\u6613\u7194\u91d1\u5c5e\u5408\u91d1\uff0c\u6700\u5e38\u89c1\u7684\u662f\u542b\u6709 60% \u9521\u548c 40% \u94c5\u7684\u5408\u91d1\u3002\u8fd9\u79cd\u5408\u91d1\u7684\u7194\u70b9\u4e3a 190 \u6444\u6c0f\u5ea6\uff0c\u51b7\u5374\u540e\u4f1a\u51dd\u56fa\u3002\u7136\u800c\uff0c\u51fa\u4e8e\u5bf9\u5065\u5eb7\u548c\u73af\u5883\u7684\u8003\u8651\uff0c\u901a\u5e38\u7531\u9521\u3001\u94f6\u548c\u94dc\u6df7\u5408\u800c\u6210\u7684\u65e0\u94c5\u66ff\u4ee3\u54c1\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce\u3002<\/p>\n\n\n\n<p>\u5728\u9009\u62e9\u710a\u9521\u4e1d\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u5173\u952e\u56e0\u7d20\uff1a<\/p>\n\n\n<h4 class=\"wp-block-heading\" id=\"diameter\">\u76f4\u5f84<\/h4>\n\n\n<p>\u710a\u9521\u4e1d\u7684\u76f4\u5f84\u4ece 0.020 \u82f1\u5bf8\u5230 0.062 \u82f1\u5bf8\u4e0d\u7b49\u3002\u5408\u9002\u7684\u76f4\u5f84\u53d6\u51b3\u4e8e\u710a\u63a5\u5143\u4ef6\u7684\u5c3a\u5bf8\u3002\u5bf9\u4e8e\u8f83\u5c0f\u7684\u3001\u6613\u635f\u574f\u7684\u5143\u4ef6\uff0c\u8f83\u7ec6\u7684\u710a\u9521\u4e1d\uff0c\u5982 18 \u6216 22 \u53f7\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u63a7\u5236\uff0c\u5e76\u6700\u5927\u9650\u5ea6\u5730\u964d\u4f4e\u710a\u9521\u8fc7\u91cf\u7684\u98ce\u9669\u3002\u5bf9\u4e8e\u8f83\u5927\u7684\u5143\u4ef6\uff0c\u8f83\u7c97\u7684\u710a\u4e1d\u53ef\u80fd\u66f4\u6709\u6548\u3002<\/p>\n\n\n<h4 class=\"wp-block-heading\" id=\"flux-core\">\u78c1\u82af<\/h4>\n\n\n<p>\u5927\u591a\u6570\u710a\u9521\u4e1d\u90fd\u6709\u4e00\u4e2a\u52a9\u710a\u5242\u82af\uff0c\u5b83\u53ef\u4ee5\u6e05\u6d01\u91d1\u5c5e\u8868\u9762\u5e76\u63d0\u9ad8\u710a\u9521\u6d41\u52a8\u6027\u3002\u52a9\u710a\u5242\u82af\u53ef\u4ee5\u662f\u677e\u9999\u57fa\u7684\uff0c\u6b8b\u7559\u7269\u6781\u5c11\uff0c\u901a\u5e38\u4e0d\u9700\u8981\u710a\u540e\u6e05\u6d17\uff1b\u4e5f\u53ef\u4ee5\u662f\u6c34\u6eb6\u6027\u7684\uff0c\u4fb5\u8680\u6027\u66f4\u5f3a\uff0c\u710a\u540e\u5fc5\u987b\u6e05\u6d17\u3002<\/p>\n\n\n<h4 class=\"wp-block-heading\" id=\"lead-vs-leadfree\">\u94c5\u4e0e\u65e0\u94c5<\/h4>\n\n\n<p>\u4f20\u7edf\u710a\u9521\u4e1d\u662f\u4e00\u79cd\u94c5\u9521\u6df7\u5408\u7269\u3002\u4f46\u51fa\u4e8e\u5bf9\u5065\u5eb7\u548c\u73af\u5883\u7684\u8003\u8651\uff0c\u73b0\u5728\u5f88\u591a\u4eba\u9009\u62e9\u65e0\u94c5\u710a\u9521\u4e1d\u3002\u65e0\u94c5\u710a\u6599\u901a\u5e38\u662f\u9521\u3001\u94f6\u548c\u94dc\u7684\u6df7\u5408\u7269\uff0c\u9700\u8981\u8f83\u9ad8\u7684\u7194\u5316\u6e29\u5ea6\uff0c\u5904\u7406\u8d77\u6765\u53ef\u80fd\u7a0d\u6709\u96be\u5ea6\u3002<\/p>\n\n\n<h4 class=\"wp-block-heading\" 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id=\"solder-flux\">\u710a\u5242<\/h3>\n\n\n<p>\u710a\u5242\u6216\u710a\u818f\u7684\u4f5c\u7528\u662f\u53bb\u9664\u5f85\u710a\u63a5\u91d1\u5c5e\u8868\u9762\u7684\u6c27\u5316\u7269\u3002\u5b83\u80fd\u589e\u5f3a\u7194\u878d\u710a\u6599\u7684\u6da6\u6e7f\u6027\uff0c\u9632\u6b62\u5728\u710a\u63a5\u8fc7\u7a0b\u4e2d\u8fdb\u4e00\u6b65\u6c27\u5316\u3002<\/p>\n\n\n\n<p>\u52a9\u710a\u5242\u4e13\u95e8\u7528\u4e8e\u6d88\u9664\u53ef\u710a\u91d1\u5c5e\u8868\u9762\u7684\u6c27\u5316\u7269\u6d82\u5c42\uff0c\u4ece\u800c\u63d0\u9ad8\u710a\u6599\u6da6\u6e7f\u8868\u9762\u7684\u80fd\u529b\u3002\u8fd9\u4e00\u70b9\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u8981\u4f7f\u710a\u6599\u5f62\u6210\u7262\u56fa\u7684\u7ed3\u5408\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a\u6e05\u6d01\u7684\u91d1\u5c5e\u8868\u9762\u3002\u6b64\u5916\uff0c\u52a9\u710a\u5242\u5bf9\u710a\u63a5\u8d28\u91cf\u7684\u5f71\u54cd\u5f88\u5927\uff0c\u5b83\u53ef\u4ee5\u51b3\u5b9a\u710a\u63a5\u7684\u5bff\u547d\u3002<\/p>\n\n\n\n<p>\u52a9\u710a\u5242\u4e3b\u8981\u6709\u4e09\u79cd\u7c7b\u578b\uff1a\u677e\u9999\u52a9\u710a\u5242\u3001\u6c34\u6eb6\u6027\u52a9\u710a\u5242\u548c\u514d\u6d17\u52a9\u710a\u5242\u3002\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u5176\u72ec\u7279\u7684\u7279\u6027\u548c\u5e94\u7528\uff0c\u4e86\u89e3\u8fd9\u4e9b\u7279\u6027\u548c\u5e94\u7528\u53ef\u5e2e\u52a9\u60a8\u4e3a\u710a\u63a5\u9879\u76ee\u9009\u62e9\u5408\u9002\u7684\u52a9\u710a\u5242\u3002<\/p>\n\n\n<h4 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class=\"wp-block-heading\" id=\"steps-to-soldering-a-pcb\">\u710a\u63a5 PCB \u7684\u6b65\u9aa4<\/h2>\n\n\n<p>\u710a\u63a5\u5370\u5237\u7535\u8def\u677f\u662f\u4e00\u4e2a\u7ec6\u81f4\u7684\u8fc7\u7a0b\uff0c\u8981\u6c42\u7cbe\u786e\u548c\u6ce8\u91cd\u7ec6\u8282\u3002\u4ee5\u4e0b\u662f\u6307\u5bfc\u60a8\u5b8c\u6210\u8be5\u8fc7\u7a0b\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"soldering-iron-preparation\">\u70d9\u94c1\u51c6\u5907<\/h3>\n\n\n<p>\u9996\u5148\u8981\u7ed9\u70d9\u94c1\u4e0a\u9521\u3002\u4e0a\u9521\u662f\u5728\u70d9\u94c1\u5934\u4e0a\u6d82\u4e00\u5c42\u710a\u6599\u7684\u8fc7\u7a0b\uff0c\u6709\u52a9\u4e8e\u70ed\u4f20\u9012\u5e76\u4fdd\u62a4\u70d9\u94c1\u5934\u514d\u53d7\u78e8\u635f\u3002\u8ba9\u70d9\u94c1\u52a0\u70ed\u5230\u9002\u5f53\u7684\u6e29\u5ea6\uff0c\u542b\u94c5\u710a\u6599\u7684\u6e29\u5ea6\u4e00\u822c\u5728 350\u00b0C \u5de6\u53f3\uff0c\u65e0\u94c5\u710a\u6599\u7684\u6e29\u5ea6\u4e00\u822c\u5728 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id=\"tips-and-tricks-for-soldering\">\u710a\u63a5\u6280\u5de7\u548c\u7a8d\u95e8<\/h2>\n\n\n<p>\u710a\u63a5\u662f\u4e00\u9879\u901a\u8fc7\u5b9e\u8df5\u548c\u5e94\u7528\u6b63\u786e\u6280\u672f\u6765\u63d0\u9ad8\u7684\u6280\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e13\u5bb6\u7684\u72ec\u5230\u89c1\u89e3\uff0c\u53ef\u5e2e\u52a9\u60a8\u5728\u710a\u63a5 PCB \u65f6\u53d6\u5f97\u4f18\u5f02\u7684\u6548\u679c\uff1a<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"preparation-is-essential\">\u51c6\u5907\u5de5\u4f5c\u81f3\u5173\u91cd\u8981<\/h3>\n\n\n<p>\u710a\u63a5\u524d\uff0c\u786e\u4fdd\u5370\u5237\u7535\u8def\u677f\u548c\u8981\u710a\u63a5\u7684\u5143\u4ef6\u662f\u5e72\u51c0\u7684\u3002\u4efb\u4f55\u6c61\u57a2\u3001\u6cb9\u8102\u6216\u6c27\u5316\u7269\u90fd\u4f1a\u59a8\u788d\u710a\u6599\u6b63\u5e38\u9644\u7740\u3002\u4f7f\u7528\u5f02\u4e19\u9187\u548c\u8f6f\u6bdb\u5237\u6e05\u6d01\u8868\u9762\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"select-the-appropriate-solder\">\u9009\u62e9\u5408\u9002\u7684\u710a\u6599<\/h3>\n\n\n<p>\u5e76\u975e\u6240\u6709\u710a\u6599\u90fd\u4e00\u6837\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u7535\u5b50\u4ea7\u54c1\uff0c\u5efa\u8bae\u4f7f\u7528\u677e\u9999\u82af\u710a\u6599\u3002\u677e\u9999\u82af\u8d77\u5230\u52a9\u710a\u5242\u7684\u4f5c\u7528\uff0c\u5e2e\u52a9\u710a\u6599\u6d41\u52a8\u5e76\u7c98\u5408\u5230\u91d1\u5c5e\u90e8\u4ef6\u4e0a\u3002\u710a\u9521\u4e1d\u7684\u7c97\u7ec6\u4e5f\u5f88\u91cd\u8981\u3002\u5bf9\u4e8e\u7cbe\u7ec6\u7684\u5de5\u4f5c\uff0c\u5e94\u9009\u62e9\u8f83\u7ec6\u7684\u710a\u9521\u4e1d\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"correct-iron-temperature\">\u6b63\u786e\u7684\u71a8\u6597\u6e29\u5ea6<\/h3>\n\n\n<p>\u70d9\u94c1\u7684\u6e29\u5ea6\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c\u6e29\u5ea6\u592a\u9ad8\uff0c\u5c31\u6709\u53ef\u80fd\u635f\u574f PCB 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id=\"heat-the-joint-not-the-solder\">\u52a0\u70ed\u710a\u70b9\uff0c\u800c\u4e0d\u662f\u710a\u6599<\/h3>\n\n\n<p>\u5c06\u70ed\u91cf\u65bd\u52a0\u5230\u8981\u710a\u63a5\u7684\u710a\u70b9\u4e0a\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u65bd\u52a0\u5230\u710a\u9521\u4e1d\u4e0a\u3002\u4e00\u65e6\u710a\u70b9\u8db3\u591f\u70ed\uff0c\u5c06\u710a\u6599\u63a5\u89e6\u710a\u70b9\uff0c\u800c\u4e0d\u662f\u70d9\u94c1\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u710a\u6599\u6b63\u786e\u5730\u6d41\u5165\u710a\u70b9\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"avoid-moving-the-joint\">\u907f\u514d\u79fb\u52a8\u5173\u8282<\/h3>\n\n\n<p>\u6d82\u4e0a\u710a\u6599\u540e\uff0c\u5728\u710a\u6599\u5b8c\u5168\u51b7\u5374\u51dd\u56fa\u4e4b\u524d\u4e0d\u8981\u79fb\u52a8\u710a\u70b9\u3002\u5728\u710a\u6599\u8fd8\u662f\u6db2\u6001\u65f6\u79fb\u52a8\u710a\u70b9\u4f1a\u5bfc\u81f4\u710a\u70b9\u4e0d\u7262\u56fa\uff0c\u5373\u6240\u8c13\u7684 \"\u51b7\u710a\u70b9\"\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"utilize-heatsinks\">\u5229\u7528\u6563\u70ed\u5668<\/h3>\n\n\n<p>\u6563\u70ed\u7247\u5bf9\u4e8e\u96c6\u6210\u7535\u8def\u548c\u6676\u4f53\u7ba1\u7b49\u654f\u611f\u5143\u4ef6\u7684\u5f15\u7ebf\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4eec\u6709\u52a9\u4e8e\u6563\u70ed\u5e76\u4fdd\u62a4\u5143\u4ef6\u514d\u53d7\u635f\u574f\u3002\u5982\u679c\u6ca1\u6709\u5939\u5f0f\u6563\u70ed\u7247\uff0c\u7528\u94b3\u5b50\u53ef\u4ee5\u5f88\u597d\u5730\u66ff\u4ee3\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"maintain-a-clean-iron-tip\">\u4fdd\u6301\u71a8\u6597\u5c16\u7aef\u6e05\u6d01<\/h3>\n\n\n<p>\u5e72\u51c0\u7684\u70d9\u94c1\u5934\u610f\u5473\u7740\u66f4\u597d\u7684\u70ed\u4f20\u5bfc\u548c\u66f4\u597d\u7684\u63a5\u7f1d\u3002\u5728\u63a5\u7f1d\u4e4b\u95f4\u4f7f\u7528\u6e7f\u6d77\u7ef5\u6216\u9ec4\u94dc\u4e1d\u68c9\u6e05\u6d01\u70d9\u94c1\u5934\u3002 <\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"double-check-joints\">\u53cc\u91cd\u68c0\u67e5\u63a5\u5934<\/h3>\n\n\n<p>\u710a\u63a5\u5b8c\u6210\u540e\uff0c\u6700\u597d\u68c0\u67e5\u4e00\u4e0b\u63a5\u5934\u3002\u7528\u653e\u5927\u955c\u76ee\u6d4b\u710a\u70b9\uff0c\u7528\u4eea\u8868\u68c0\u67e5\u7535\u963b\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-small-parts-first\">\u5148\u710a\u63a5\u5c0f\u90e8\u4ef6<\/h3>\n\n\n<p>\u5728\u710a\u63a5\u7535\u5bb9\u5668\u548c\u6676\u4f53\u7ba1\u7b49\u8f83\u5927\u90e8\u4ef6\u4e4b\u524d\uff0c\u5148\u710a\u63a5\u7535\u963b\u5668\u3001\u8df3\u7ebf\u3001\u4e8c\u6781\u7ba1\u548c\u5176\u4ed6\u5c0f\u90e8\u4ef6\u3002\u8fd9\u6837\u7ec4\u88c5\u8d77\u6765\u5c31\u5bb9\u6613\u591a\u4e86\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"install-sensitive-components-last\">\u6700\u540e\u5b89\u88c5\u654f\u611f\u5143\u4ef6<\/h3>\n\n\n<p>\u6700\u540e\u5b89\u88c5 CMOS \u96c6\u6210\u7535\u8def\u3001MOSFET 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class=\"wp-block-heading\" id=\"common-soldering-problems-to-avoid\">\u5e94\u907f\u514d\u7684\u5e38\u89c1\u710a\u63a5\u95ee\u9898<\/h2>\n\n\n<p>\u710a\u63a5\u5370\u5237\u7535\u8def\u677f\u662f\u4e00\u9879\u590d\u6742\u7684\u4efb\u52a1\uff0c\u5728\u710a\u63a5\u8fc7\u7a0b\u4e2d\u9047\u5230\u4e00\u4e9b\u96be\u9898\u4e5f\u662f\u5e38\u6709\u7684\u4e8b\u3002\u4ee5\u4e0b\u662f\u60a8\u53ef\u80fd\u4f1a\u9047\u5230\u7684\u4e00\u4e9b\u5e38\u89c1\u710a\u63a5\u95ee\u9898\uff0c\u4ee5\u53ca\u5982\u4f55\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"cold-solder-joint\">\u51b7\u710a\u70b9<\/h3>\n\n\n<p>\u5f53\u710a\u6599\u6ca1\u6709\u5b8c\u5168\u878d\u5316\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u5bfc\u81f4\u8fde\u63a5\u4e0d\u7262\u56fa\u3001\u4e0d\u53ef\u9760\u3002\u901a\u5e38\u4f1a\u51fa\u73b0\u6697\u6de1\u6216\u9897\u7c92\u72b6\u3002\u4e3a\u907f\u514d\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u8bf7\u786e\u4fdd\u70d9\u94c1\u6e29\u5ea6\u8db3\u591f\u9ad8\uff08\u7ea6 350-400 \u6444\u6c0f\u5ea6\uff09\uff0c\u5e76\u5728\u710a\u63a5\u524d\u5145\u5206\u52a0\u70ed\u710a\u70b9\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" 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id=\"insufficient-wetting\">\u6da6\u6e7f\u4e0d\u8db3<\/h3>\n\n\n<p>\u5f53\u710a\u6599\u6ca1\u6709\u5728\u710a\u76d8\u6216\u5143\u4ef6\u5f15\u7ebf\u4e0a\u6563\u5f00\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u8868\u660e\u8fde\u63a5\u4e0d\u826f\u3002\u4e3a\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u5e94\u786e\u4fdd\u8868\u9762\u6e05\u6d01\u65e0\u6c27\u5316\u3002\u6d82\u62b9\u4e00\u4e9b\u52a9\u710a\u5242\u4e5f\u80fd\u5e2e\u52a9\u710a\u6599\u66f4\u597d\u5730\u6d41\u52a8\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-balls\">\u710a\u7403<\/h3>\n\n\n<p>\u8fd9\u4e9b\u662f\u710a\u9521\u98de\u6e85\u7684\u5c0f\u7403\uff0c\u53ef\u5bfc\u81f4\u77ed\u8def\u3002\u5f53\u70d9\u94c1\u6e29\u5ea6\u8fc7\u9ad8\u6216\u79fb\u9664\u710a\u9521\u4e1d\u7684\u901f\u5ea6\u8fc7\u5feb\u65f6\uff0c\u5f80\u5f80\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u3002\u4e3a\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\uff0c\u5e94\u4fdd\u6301\u7a33\u5b9a\u7684\u624b\u52bf\u5e76\u63a7\u5236\u597d\u5de5\u4f5c\u8282\u594f\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"oxidation\">\u6c27\u5316<\/h3>\n\n\n<p>\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u70d9\u94c1\u5934\u4f1a\u6c27\u5316\uff0c\u4ece\u800c\u964d\u4f4e\u4f20\u70ed\u80fd\u529b\u3002\u8bf7\u5b9a\u671f\u6e05\u6d01\u70d9\u94c1\u5934\u5e76\u4e0a\u9521\uff0c\u4f7f\u5176\u4fdd\u6301\u826f\u597d\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"excessive-soldering\">\u8fc7\u5ea6\u710a\u63a5<\/h3>\n\n\n<p>\u6d82\u62b9\u8fc7\u591a\u7684\u710a\u6599\u4f1a\u5728\u63a5\u5408\u5904\u4ea7\u751f\u6c14\u6ce1\uff0c\u4ece\u800c\u53ef\u80fd\u5bfc\u81f4\u9519\u8bef\u3002\u5728\u710a\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u6d82\u62b9\u7684\u710a\u6599\u8981\u521a\u597d\u6da6\u6e7f\u710a\u76d8\u548c\u5f15\u811a\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"component-shifting\">\u90e8\u4ef6\u79fb\u4f4d<\/h3>\n\n\n<p>\u5f53\u5143\u4ef6\u6d6e\u5728\u7194\u5316\u548c\u6d6e\u52a8\u7684\u710a\u6599\u4e0a\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4 PCB \u4e0a\u7684\u5143\u4ef6\u9519\u4f4d\uff0c\u4ece\u800c\u4f7f\u5143\u4ef6\u5b89\u653e\u5728\u9519\u8bef\u7684\u533a\u57df\u3002\u786e\u4fdd\u710a\u63a5\u524d\u6b63\u786e\u653e\u7f6e\u5143\u4ef6\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"lifted-pads\">\u63d0\u5347\u57ab<\/h3>\n\n\n<p>\u5f53\u4f7f\u7528\u7684\u710a\u6599\u5f88\u5c11\u65f6\uff0c\u7ecf\u5e38\u4f1a\u51fa\u73b0\u8fd9\u79cd\u95ee\u9898\u3002\u5143\u4ef6\u53d7\u529b\u8fc7\u5927\u4f1a\u5bfc\u81f4\u5143\u4ef6\u7fd8\u8d77\uff0c\u4ece\u800c\u53ef\u80fd\u635f\u574f\u7535\u8def\u677f\u6216\u9020\u6210\u77ed\u8def\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-starved-joints\">\u7f3a\u710a\u63a5\u5934<\/h3>\n\n\n<p>\u8fd9\u4e9b\u710a\u70b9\u6ca1\u6709\u8db3\u591f\u7684\u710a\u6599\uff0c\u5bfc\u81f4\u7535\u6c14\u63a5\u89e6\u4e0d\u826f\u3002\u5bf9\u5f15\u7ebf\u8fdb\u884c\u5145\u5206\u52a0\u70ed\u53ef\u907f\u514d\u51fa\u73b0\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-splashes\">\u710a\u6599\u98de\u6e85<\/h3>\n\n\n<p>\u5f53\u52a9\u710a\u5242\u7528\u91cf\u8fc7\u591a\u6216\u9884\u70ed\u4e0d\u5145\u5206\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u5bfc\u81f4\u710a\u6599\u98de\u6e85\u5230\u963b\u710a\u9762\u4e0a\u3002\u710a\u63a5\u524d\u5e94\u786e\u4fdd\u5370\u5237\u7535\u8def\u677f\u8868\u9762\u6e05\u6d01\uff0c\u4ee5\u9632\u6b62\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"pin-holes-and-blow-holes\">\u9500\u5b54\u548c\u5439\u5b54<\/h3>\n\n\n<p>\u8fd9\u4e9b\u95ee\u9898\u901a\u5e38\u51fa\u73b0\u5728\u6ce2\u5cf0\u710a\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u8868\u73b0\u4e3a\u710a\u70b9\u4e0a\u7684\u5b54\u6d1e\u3002\u5f53\u7535\u8def\u677f\u4e2d\u79ef\u805a\u7684\u591a\u4f59\u6c34\u5206\u8bd5\u56fe\u901a\u8fc7\u8584\u8584\u7684\u9540\u94dc\u5c42\u6392\u51fa\u65f6\uff0c\u5c31\u4f1a\u5f62\u6210\u8fd9\u4e9b\u5b54\u6d1e\u3002\u9884\u70ed\u7535\u8def\u677f\u4ee5\u786e\u4fdd\u5176\u4e2d\u7684\u6c34\u5206\u4ee5\u84b8\u6c7d\u7684\u5f62\u5f0f\u6392\u51fa\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"safety-measures-when-soldering\">\u710a\u63a5\u65f6\u7684\u5b89\u5168\u63aa\u65bd<\/h2>\n\n\n<p>\u710a\u63a5\u662f\u4e00\u4e2a\u6d89\u53ca\u9ad8\u6e29\u548c\u6f5c\u5728\u5371\u9669\u6750\u6599\u7684\u8fc7\u7a0b\uff0c\u56e0\u6b64\u5fc5\u987b\u9ad8\u5ea6\u91cd\u89c6\u5b89\u5168\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u710a\u63a5 PCB \u65f6\u5e94\u9075\u5b88\u7684\u4e00\u4e9b\u4e0d\u53ef\u6216\u7f3a\u7684\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"don-protective-gear\">\u5510\u9632\u62a4\u88c5\u5907<\/h3>\n\n\n<p>\u6234\u4e0a\u5b89\u5168\u773c\u955c\uff0c\u4fdd\u62a4\u773c\u775b\u514d\u53d7\u710a\u6599\u98de\u6e85\u6216\u52a9\u710a\u5242\u5fae\u7c92\u7684\u4f24\u5bb3\u3002\u8010\u70ed\u624b\u5957\u4e5f\u53ef\u4ee5\u4fdd\u62a4\u4f60\u7684\u53cc\u624b\u4e0d\u88ab\u610f\u5916\u70eb\u4f24\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"ensure-adequate-ventilation\">\u786e\u4fdd\u5145\u5206\u901a\u98ce<\/h3>\n\n\n<p>\u710a\u63a5\u4f1a\u4ea7\u751f\u70df\u96fe\uff0c\u5438\u5165\u4f1a\u5bf9\u4eba\u4f53\u6709\u5bb3\u3002\u56e0\u6b64\uff0c\u5fc5\u987b\u5728\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\u5de5\u4f5c\uff0c\u6216\u4f7f\u7528\u6cb9\u70df\u51c0\u5316\u5668\u6765\u6d88\u9664\u5de5\u4f5c\u533a\u7684\u6cb9\u70df\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"maintain-an-organized-workspace\">\u4fdd\u6301\u5de5\u4f5c\u7a7a\u95f4\u4e95\u4e95\u6709\u6761<\/h3>\n\n\n<p>\u6742\u4e71\u65e0\u7ae0\u7684\u5de5\u4f5c\u533a\u5bb9\u6613\u5f15\u53d1\u4e8b\u6545\u3002\u70d9\u94c1\u4e0d\u7528\u65f6\u4e00\u5b9a\u8981\u653e\u5728\u652f\u67b6\u4e0a\uff0c\u5e76\u5c06\u9152\u7cbe\u7b49\u6240\u6709\u6613\u71c3\u6750\u6599\u4e0e\u5de5\u4f5c\u533a\u4fdd\u6301\u5b89\u5168\u8ddd\u79bb\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"exercise-caution-with-the-soldering-iron\">\u5c0f\u5fc3\u4f7f\u7528\u70d9\u94c1<\/h3>\n\n\n<p>\u5e94\u59cb\u7ec8\u63e1\u4f4f\u70d9\u94c1\u67c4\uff0c\u800c\u4e0d\u662f\u91d1\u5c5e\u90e8\u5206\u3002\u8bf7\u8bb0\u4f4f\uff0c\u70d9\u94c1\u5373\u4f7f\u5728\u5173\u673a\u540e\u4e5f\u4f1a\u4fdd\u6301\u4e00\u6bb5\u65f6\u95f4\u7684\u70ed\u5ea6\uff0c\u56e0\u6b64\u5728\u66f4\u6362\u70d9\u94c1\u5934\u524d\u5e94\u8ba9\u5176\u51b7\u5374\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"avoid-direct-contact-with-the-solder-joint\">\u907f\u514d\u76f4\u63a5\u63a5\u89e6\u710a\u70b9<\/h3>\n\n\n<p>\u710a\u63a5\u540e\uff0c\u710a\u70b9\u4f1a\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u4fdd\u6301\u9ad8\u6e29\u3002\u710a\u63a5\u540e\u4e0d\u8981\u7acb\u5373\u89e6\u6478\uff0c\u4ee5\u9632\u70eb\u4f24\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"opt-for-leadfree-solder-when-possible\">\u5c3d\u53ef\u80fd\u9009\u62e9\u65e0\u94c5\u710a\u6599<\/h3>\n\n\n<p>\u542b\u94c5\u710a\u6599\u53ef\u80fd\u6709\u6bd2\uff0c\u56e0\u6b64\u5c3d\u53ef\u80fd\u9009\u62e9\u65e0\u94c5\u710a\u6599\u66f4\u4e3a\u5b89\u5168\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"practice-good-hygiene-after-soldering\">\u710a\u63a5\u540e\u4fdd\u6301\u826f\u597d\u7684\u536b\u751f\u4e60\u60ef<\/h3>\n\n\n<p>\u5b8c\u6210\u710a\u63a5\u540e\uff0c\u5f7b\u5e95\u6e05\u6d17\u53cc\u624b\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u542b\u94c5\u710a\u6599\uff0c\u8fd9\u4e00\u70b9\u5c24\u4e3a\u91cd\u8981\uff0c\u4f46\u5373\u4f7f\u662f\u65e0\u94c5\u710a\u6599\uff0c\u53bb\u9664\u6b8b\u7559\u7684\u52a9\u710a\u5242\u4e5f\u662f\u4e00\u79cd\u597d\u7684\u505a\u6cd5\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"dispose-of-solder-waste-responsibly\">\u8d1f\u8d23\u4efb\u5730\u5904\u7f6e\u710a\u9521\u5e9f\u6599<\/h3>\n\n\n<p>\u4efb\u4f55\u5e9f\u6599\uff0c\u5982\u7528\u8fc7\u7684\u710a\u6599\u6216\u52a9\u710a\u5242\uff0c\u90fd\u5e94\u4ee5\u5b89\u5168\u548c\u73af\u4fdd\u7684\u65b9\u5f0f\u5904\u7406\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"secure-loose-hair-and-sleeves\">\u56fa\u5b9a\u677e\u6563\u7684\u5934\u53d1\u548c\u8896\u5b50<\/h3>\n\n\n<p>\u677e\u6563\u7684\u5934\u53d1\u548c\u8863\u670d\u4f1a\u5e26\u6765\u706b\u707e\u98ce\u9669\u6216\u5f71\u54cd\u60a8\u7684\u5de5\u4f5c\u3002\u8bf7\u786e\u4fdd\u5728\u5f00\u59cb\u710a\u63a5\u4e4b\u524d\u5c06\u5b83\u4eec\u56fa\u5b9a\u597d\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"advanced-soldering-techniques\">\u9ad8\u7ea7\u710a\u63a5\u6280\u672f<\/h2>\n\n\n<p>\u5728 PCB \u710a\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u6709\u51e0\u79cd\u5148\u8fdb\u6280\u672f\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5de5\u4f5c\u8d28\u91cf\u548c\u5de5\u827a\u6548\u7387\u3002\u6709\u7ecf\u9a8c\u7684\u710a\u63a5\u5de5\u4eba\u901a\u5e38\u4f1a\u91c7\u7528\u8fd9\u4e9b\u6280\u672f\uff0c\u4ed6\u4eec\u5df2\u7ecf\u638c\u63e1\u4e86\u57fa\u7840\u77e5\u8bc6\uff0c\u5e76\u5e0c\u671b\u63d0\u9ad8\u81ea\u5df1\u7684\u6280\u80fd\u3002\u8ba9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e00\u4e0b\u8fd9\u4e9b\u5148\u8fdb\u7684\u710a\u63a5\u6280\u672f\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"surface-mount-soldering-smt\">\u8868\u9762\u8d34\u88c5\u710a\u63a5 (SMT)<\/h3>\n\n\n<p>\u8fd9\u79cd\u6280\u672f\u662f\u5c06\u5143\u4ef6\u76f4\u63a5\u710a\u63a5\u5230\u5370\u5237\u7535\u8def\u677f\u7684\u8868\u9762\uff0c\u800c\u4e0d\u662f\u901a\u8fc7\u5b54\u6765\u5b89\u88c5\u3002SMT \u9700\u8981\u7cbe\u786e\u548c\u7a33\u5b9a\u7684\u624b\u611f\uff0c\u56e0\u4e3a\u5143\u4ef6\u901a\u5e38\u975e\u5e38\u5c0f\u3002\u8be5\u5de5\u827a\u901a\u5e38\u662f\u5728\u5370\u5237\u7535\u8def\u677f\u4e0a\u6d82\u62b9\u710a\u818f\uff0c\u5c06\u5143\u4ef6\u653e\u5728\u4e0a\u9762\uff0c\u7136\u540e\u52a0\u70ed\u6574\u4e2a\u7ec4\u4ef6\uff0c\u4f7f\u710a\u6599\u7194\u5316\uff0c\u5f62\u6210\u5fc5\u8981\u7684\u7535\u6c14\u8fde\u63a5\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"reflow-soldering\">\u56de\u6d41\u710a\u63a5<\/h3>\n\n\n<p>\u8fd9\u79cd SMT 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