{"id":3191,"date":"2021-06-08T13:20:20","date_gmt":"2021-06-08T13:20:20","guid":{"rendered":""},"modified":"2021-06-08T21:20:44","modified_gmt":"2021-06-08T13:20:44","slug":"%e5%9b%9e%e6%b5%81%e7%84%8a%e7%82%89%e6%b8%a9%e6%9b%b2%e7%ba%bf%e5%9b%be%e8%ae%b2%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3191","title":{"rendered":"\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u56fe\u8bb2\u89e3"},"content":{"rendered":"

\n\t\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u56fe\u8bb2\u89e3<\/h2>\n

\n\t\u4ece\u4e0b\u9762\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u6807\u51c6\u56fe\u5206\u6790\u56de\u6d41\u710a\u7684\u539f\u7406\uff1a\u5f53PCB<\/u>\u8fdb\u5165\u5347\u6e29\u533a\uff08\u5e72\u71e5\u533a\uff09\u65f6\uff0c\u710a\u9521\u818f\u4e2d\u7684\u6eb6\u5242\u3001\u6c14\u4f53\u84b8\u53d1\u6389\uff0c\u540c\u65f6\u710a\u9521\u818f\u4e2d\u7684\u52a9\u710a\u5242\u6da6\u6e7f\u710a\u76d8\u3001\u5143\u5668\u4ef6<\/u>\u7aef\u5934\u548c\u5f15\u811a\uff0c\u710a\u9521\u818f\u8f6f\u5316\u3001\u584c\u843d\u3001\u8986\u76d6\u4e86\u710a\u76d8\uff0c\u5c06\u710a\u76d8\u3001\u5143\u5668\u4ef6\u5f15\u811a\u4e0e\u6c27\u6c14\u9694\u79bb\uff1bPCB\u8fdb\u5165\u4fdd\u6e29\u533a\u65f6\uff0c\u4f7fPCB\u548c\u5143\u5668\u4ef6\u5f97\u5230\u5145\u5206\u7684\u9884\u70ed\uff0c\u4ee5\u9632PCB\u7a81\u7136\u8fdb\u5165\u710a\u63a5<\/u>\u533a\u5347\u6e29\u8fc7\u5feb\u800c\u635f\u574fPCB\u548c\u5143\u5668\u4ef6\uff1b\u5f53PCB\u8fdb\u5165\u710a\u63a5\u533a\u65f6\uff0c\u6e29\u5ea6\u8fc5\u901f\u4e0a\u5347\u4f7f\u710a\u9521\u818f\u8fbe\u5230\u7194\u5316\u72b6\u6001\uff0c\u6db2\u6001\u710a\u9521\u5bf9PCB\u7684\u710a\u76d8\u3001\u5143\u5668\u4ef6\u7aef\u5934\u548c\u5f15\u811a\u6da6\u6e7f\u3001\u6269\u6563\u3001\u6f2b\u6d41\u6216\u56de\u6d41\u6df7\u5408\u5f62\u6210\u710a\u9521\u63a5\u70b9\uff1bPCB\u8fdb\u5165\u51b7\u5374\u533a\uff0c\u4f7f\u710a\u70b9\u51dd\u56fa\uff0c\u5b8c\u6210\u4e86\u6574\u4e2a\u56de\u6d41\u710a\u63a5\u8fc7\u7a0b\u3002<\/p>\n

\n\t\"\"<\/p>\n

\n\t\u56de\u6d41\u710a\u6e29\u5ea6\u66f2\u7ebf\u56fe<\/p>\n

\n\t\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u662f\u4fdd\u8bc1\u710a\u63a5\u8d28\u91cf\u7684\u5173\u952e\uff0c\u5b9e\u9645\u7089\u6e29\u66f2\u7ebf\u548c\u710a\u9521\u818f<\/u>\u6e29\u5ea6\u66f2\u7ebf\u7684\u5347\u6e29\u659c\u7387\u548c\u5cf0\u503c\u6e29\u5ea6\u5e94\u57fa\u672c\u81f4\u3002160\u2103\u524d\u7684\u5347\u6e29\u901f\u5ea6\u63a7\u5236\u57281\u2103\/s\uff5e2\u2103\/s\uff0c\u5982\u679c\u5347\u6e29\u659c\u7387\u901f\u5ea6\u592a\u5feb\uff0c\u65b9\u9762\u4f7f\u5143\u5668\u4ef6\u53caPCB\u53d7\u70ed\u592a\u5feb\uff0c\u6613\u635f\u574f\u5143\u5668\u4ef6\uff0c\u6613\u9020\u6210PCB\u53d8\u5f62\uff1b\u53e6\u65b9\u9762\uff0c\u710a\u9521\u818f\u4e2d\u7684\u6eb6\u5242\u6325\u53d1\u901f\u5ea6\u592a\u5feb\uff0c\u5bb9\u6613\u6e85\u51fa\u91d1\u5c5e\u6210\u5206\uff0c\u4ea7\u751f\u710a\u9521\u7403\u3002\u5cf0\u503c\u6e29\u5ea6\u822c\u8bbe\u5b9a\u5728\u6bd4\u710a\u9521\u818f\u7194\u5316\u6e29\u5ea6\u9ad820\u2103\uff5e40\u2103\u5de6\u53f3\uff08\u4f8b\u5982Sn63\/Pb37\u710a\u9521\u818f\u7684\u7194\u70b9\u4e3a183\u2103\uff0c\u5cf0\u503c\u6e29\u5ea6\u5e94\u8bbe\u7f6e\u5728205\u2103\uff5e230\u2103\u5de6\u53f3\uff09\uff0c\u56de\uff08\u518d\uff09\u6d41\u65f6\u95f4\u4e3a10s\uff5e60s\uff0c\u5cf0\u503c\u6e29\u5ea6\u4f4e\u6216\u56de\uff08\u518d\uff09\u6d41\u65f6\u95f4\u77ed\uff0c\u4f1a\u4f7f\u710a\u63a5\u4e0d\u5145\u5206\uff0c\u4e25\u91cd\u65f6\u4f1a\u9020\u6210\u710a\u9521\u818f\u4e0d\u7194\uff1b\u5cf0\u503c\u6e29\u5ea6\u8fc7\u9ad8\u6216\u56de\uff08\u518d\uff09\u6d41\u65f6\u95f4\u957f\uff0c\u9020\u6210\u91d1\u5c5e\u7c89\u672b\u6c27\u5316<\/u>\uff0c\u5f71\u54cd\u710a\u63a5\u8d28\u91cf\uff0c\u751a\u635f\u574f\u5143\u5668\u4ef6\u548cPCB\u3002<\/p>\n

\n\t\u6839\u636e\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u53ca\u56de\u6d41\u539f\u7406\uff0c\u76ee\u524d\u5e02\u573a\u4e0a\u7684\u56de\u6d41\u710a\u5927\u3001\u4e2d\u3001\u5c0f\u578b\u53f7\u7684\u90fd\u6709\uff0c\u7b80\u6613\u7684\u6709\u5c0f\u4e09\u6e29\u533a\u7684\u5230\u516b\u6e29\u533a\u7684\uff0c\u5927\u578b\u7684\u6709\u516d\u6e29\u533a\u5230\u5341\u516d\u6e29\u533a\u7684\u3002\u56de\u6d41\u710a\u6e29\u533a\u8d8a\u5927\u710a\u63a5\u7684\u6548\u679c\u4f1a\u8d8a\u597d\uff0c\u8fd9\u4e2a\u8981\u6839\u636e\u5ba2\u6237\u7684\u4ea7\u54c1\u9700\u6c42\u6765\u5b9a\u3002<\/p>\n

\n\t\u56de\u6d41\u710a\u6e29\u5ea6\u66f2\u7ebf\u8bbe\u5b9a\u8be6\u89e3<\/h2>\n

\n\t\u56de\u6d41\u710a\u6e29\u533a\u6e29\u5ea6\u7684\u8bbe\u5b9a\uff1a<\/p>\n

\n\t\u4e00\u4e2a\u5b8c\u6574\u7684RS<\/u>S\u7089\u6e29\u66f2\u7ebf\u5305\u62ec\u56db\u4e2a\u6e29\u533a\u5206\u522b\u4e3a\uff1a<\/p>\n

\n\t\u56de\u6d41\u710a\u9884\u70ed\u533a\uff1a\u5176\u76ee\u7684\u662f\u5c06\u5370\u5237\u7ebf\u8def\u677f<\/u>\u7684\u6e29\u5ea6\u4ece\u5ba4\u6e29\u63d0\u5347\u5230\u9521\u818f\u5185\u52a9\u710a\u5242\u53d1\u6325\u4f5c\u7528\u6240\u9700\u7684\u6d3b\u6027\u6e29\u5ea6135\u2103\uff0c\u6e29\u533a\u7684\u52a0\u70ed\u901f\u7387\u5e94\u63a7\u5236\u5728\u6bcf\u79d21~3\u2103\uff0c\u6e29\u5ea6\u5347\u5f97\u592a\u5feb\u4f1a\u5f15\u8d77\u67d0\u4e9b\u7f3a\u9677\uff0c\u5982\u9676\u74f7\u7535\u5bb9<\/u>\u7684\u7ec6\u5fae\u88c2\u7eb9\u3002<\/p>\n

\n\t\u56de\u6d41\u710a\u4fdd\u6e29\u533a\uff1a\u5176\u76ee\u7684\u662f\u5c06\u5370\u5237\u7ebf\u8def\u677f\u7ef4\u6301\u5728\u67d0\u4e2a\u7279\u5b9a\u6e29\u5ea6\u8303\u56f4\u5e76\u6301\u7eed\u4e00\u6bb5\u65f6\u95f4\uff0c\u4f7f\u5370\u5237\u7ebf\u8def\u677f\u4e0a\u5404\u4e2a\u533a\u57df\u7684\u5143\u5668\u4ef6\u6e29\u5ea6\u76f8\u540c\uff0c\u51cf\u5c11\u4ed6\u4eec\u7684\u76f8\u5bf9\u6e29\u5dee\uff0c\u5e76\u4f7f\u9521\u818f\u5185\u90e8\u7684\u52a9\u710a\u5242\u5145\u5206\u7684\u53d1\u6325\u4f5c\u7528\uff0c\u53bb\u9664\u5143\u5668\u4ef6\u7535\u6781\u548c\u710a\u76d8\u8868\u9762\u7684\u6c27\u5316\u7269\uff0c\u4ece\u800c\u63d0\u9ad8\u710a\u63a5\u8d28\u91cf\u3002\u4e00\u822c\u666e\u904d\u7684\u6d3b\u6027\u6e29\u5ea6\u8303\u56f4\u662f135-170\u2103\uff08\u4ee5SN63PB37\u4e3a\u4f8b\uff09\uff0c\u6d3b\u6027\u65f6\u95f4\u8bbe\u5b9a\u572860-90\u79d2\u3002\u5982\u679c\u6d3b\u6027\u6e29\u5ea6\u8bbe\u5b9a\u8fc7\u9ad8\u4f1a\u4f7f\u52a9\u710a\u5242\u8fc7\u65e9\u7684\u5931\u53bb\u9664\u6c61\u7684\u529f\u80fd\uff0c\u6e29\u5ea6\u592a\u4f4e\u52a9\u710a\u5242\u5219\u53d1\u6325\u4e0d\u4e86\u9664\u6c61\u7684\u4f5c\u7528\u3002\u6d3b\u6027\u65f6\u95f4\u8bbe\u5b9a\u7684\u8fc7\u957f\u4f1a\u4f7f\u9521\u818f\u5185\u52a9\u710a\u5242\u7684\u8fc7\u5ea6\u6325\u53d1\uff0c\u81f4\u4f7f\u5728\u710a\u63a5\u65f6\u7f3a\u5c11\u52a9\u710a\u5242\u7684\u53c2\u4e0e\u4f7f\u710a\u70b9\u6613\u6c27\u5316\uff0c\u6da6\u6e7f\u80fd\u529b\u5dee\uff0c\u65f6\u95f4\u592a\u77ed\u5219\u53c2\u4e0e\u710a\u63a5\u7684\u52a9\u710a\u5242\u8fc7\u591a\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u9521\u7403\uff0c\u9521\u73e0\u7b49\u710a\u63a5\u4e0d\u826f\u3002\u4ece\u800c\u5f71\u54cd\u710a\u63a5\u8d28\u91cf\u3002<\/p>\n

\n\t\u56de\u6d41\u710a\u56de\u6d41\u533a\uff1a\u5176\u76ee\u7684\u662f\u4f7f\u5370\u5237\u7ebf\u8def\u677f\u7684\u6e29\u5ea6\u63d0\u5347\u5230\u9521\u818f\u7684\u7194\u70b9\u6e29\u5ea6\u4ee5\u4e0a\u5e76\u7ef4\u6301\u4e00\u5b9a\u7684\u710a\u63a5\u65f6\u95f4\uff0c\u4f7f\u5176\u5f62\u6210\u5408\u91d1\uff0c\u5b8c\u6210\u5143\u5668\u4ef6\u7535\u6781\u4e0e\u710a\u76d8\u7684\u710a\u63a5\u3002\u8be5\u533a\u7684\u6e29\u5ea6\u8bbe\u5b9a\u5728183\u2103\u4ee5\u4e0a\uff0c\u65f6\u95f4\u4e3a30-90\u79d2\u3002\uff08\u4ee5SN63PB37\u4e3a\u4f8b\uff09\u5cf0\u503c\u4e0d\u5b9c\u8d85\u8fc7230\u2103\uff0c200\u2103\u4ee5\u4e0a\u7684\u65f6\u95f4\u4e3a20-30\u79d2\u3002\u5982\u679c\u6e29\u5ea6\u4f4e\u4e8e183\u2103\u5c06\u65e0\u6cd5\u5f62\u6210\u5408\u91d1\u5b9e\u73b0\u4e0d\u4e86\u710a\u63a5\uff0c\u82e5\u9ad8\u4e8e230\u2103\u4f1a\u5bf9\u5143\u5668\u4ef6\u5e26\u6765\u635f\u5bb3\uff0c\u540c\u65f6\u4e5f\u4f1a\u52a0\u5267\u5370\u5237\u7ebf\u8def\u677f\u7684\u53d8\u5f62\u3002\u5982\u679c\u65f6\u95f4\u4e0d\u8db3\u4f1a\u4f7f\u5408\u91d1\u5c42\u8f83\u8584\uff0c\u710a\u70b9\u7684\u5f3a\u5ea6\u4e0d\u591f\uff0c\u65f6\u95f4\u8f83\u957f\u5219\u5408\u91d1\u5c42\u8f83\u539a\u4f7f\u710a\u70b9\u8f83\u8106\u3002<\/p>\n

\n\t\u56de\u6d41\u710a\u51b7\u5374\u533a\uff1a\u5176\u76ee\u7684\u662f\u4f7f\u5370\u5237\u7ebf\u8def\u677f\u964d\u6e29\uff0c\u901a\u5e38\u8bbe\u5b9a\u4e3a\u6bcf\u79d23-4\u2103\u3002\u5982\u901f\u7387\u8fc7\u9ad8\u4f1a\u4f7f\u710a\u70b9\u51fa\u73b0\u9f9f\u88c2\u73b0\u8c61\uff0c\u8fc7\u6162\u5219\u4f1a\u52a0\u5267\u710a\u70b9\u6c27\u5316\u3002\u7406\u60f3\u7684\u51b7\u5374\u66f2\u7ebf\u5e94\u8be5\u662f\u548c\u56de\u6d41\u533a\u66f2\u7ebf\u6210\u955c\u50cf\u5173\u7cfb\uff0c\u8d8a\u662f\u9760\u8fd1\u8fd9\u79cd\u955c\u50cf\u5173\u7cfb\uff0c\u710a\u70b9\u8fbe\u5230\u56fa\u6001\u7684\u7ed3\u6784\u8d8a\u7d27\u5bc6\uff0c\u5f97\u5230\u710a\u63a5\u70b9\u7684\u8d28\u91cf\u8d8a\u9ad8\uff0c\u7ed3\u5408\u5b8c\u6574\u6027\u8d8a\u597d\u3002<\/p>\n

\n\t\u4e86\u89e3\u4e86\u56de\u6d41\u710a\u6e29\u5ea6\u66f2\u7ebf\u5404\u4e2a\u6e29\u533a\u7684\u7279\u6027\u540e\u5c31\u53ef\u4ee5\u6839\u636e\u4ea7\u54c1\u7684\u7279\u70b9\u6765\u8bbe\u5b9a\u56de\u6d41\u710a\u7089\u6bcf\u4e2a\u6e29\u533a\u7684\u6e29\u5ea6\u4e86\u3002\u4e00\u4f46\u6e29\u533a\u7684\u6e29\u5ea6\u8bbe\u5b9a\u4ee5\u540e\u56de\u6d41\u710a\u7089\u5185\u7684\u70ed\u5bb9\u91cf\u5c31\u786e\u5b9a\u4e86\u4e0b\u6765\u3002\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u7089\u5185\u7684\u4ea7\u54c1\u4f1a\u4e0d\u65ad\u7684\u5438\u6536\u70ed\u91cf\uff0c\u968f\u7740\u7089\u5185\u4ea7\u54c1\u6570\u91cf\u7684\u4e0d\u65ad\u589e\u52a0\u88ab\u5438\u6536\u7684\u70ed\u91cf\u4e5f\u5728\u4e0d\u65ad\u7684\u589e\u52a0\u3002\u5982\u679c\u56de\u6d41\u710a\u7089\u6240\u80fd\u8865\u5141\u7684\u70ed\u91cf\u5c0f\u4e8e\u4ea7\u54c1\u6240\u5438\u6536\u7684\u70ed\u91cf\u65f6\u5c31\u4e0d\u80fd\u591f\u4fdd\u8bc1\u4ea7\u54c1\u7684\u54c1\u8d28\u3002<\/p>\n

\n\t\u800c\u5b9e\u9645\u751f\u4ea7\u4e2d\u662f\u4e0d\u53ef\u80fd\u5bf9\u7089\u6e29\u8fdb\u884c\u5b9e\u65f6\u66f4\u65b0\u7684\uff0c\u56e0\u6b64\u8fd9\u5c31\u8981\u6c42\u8bbe\u5b9a\u7684\u6e29\u5ea6\u66f2\u7ebf\u5177\u6709\u4e00\u5b9a\u7684\u9002\u5e94\u80fd\u529b\u6216\u9488\u5bf9\u4e0d\u540c\u7684\u4ea7\u54c1\u79cd\u7c7b\u8bbe\u5b9a\u4e0d\u540c\u7684\u6e29\u5ea6\u66f2\u7ebf\u3002\u5982\uff0c\u5370\u5237\u7ebf\u8def\u677f\u7684\u5c3a\u5bf8\u8f83\u5c0f\uff0c\u5143\u5668\u4ef6\u4f53\u79ef\u8f83\u5c0f\u7684\u4ea7\u54c1\uff0c\u56e0\u8fd9\u79cd\u4ea7\u54c1\u5bf9\u70ed\u91cf\u7684\u5438\u6536\u8f83\u5c0f\uff0c\u5143\u5668\u4ef6\u672c\u8eab\u7684\u5347\u6e29\u901f\u5ea6\u4e5f\u76f8\u5bf9\u8f83\u5feb\uff0c\u6240\u4ee5\u66f2\u7ebf\u5347\u6e29\u533a\u7684\u5347\u6e29\u901f\u7387\u53ef\u4ee5\u9002\u5f53\u52a0\u5927\uff0c\u4fdd\u6e29\u533a\u7684\u4fdd\u6e29\u65f6\u95f4\u53ef\u4ee5\u76f8\u5bf9\u7f29\u77ed\u3002\u800c\u5bf9\u4e8e\u5370\u5237\u7ebf\u8def\u677f\u7684\u5c3a\u5bf8\u8f83\u5927\uff0c\u5143\u5668\u4f53\u79ef\u8f83\u5927\u7684\u4ea7\u54c1\uff0c\u5176\u5bf9\u70ed\u91cf\u5438\u6536\u7684\u8981\u6c42\u8f83\u9ad8\uff0c\u5143\u5668\u4ef6\u672c\u8eab\u7684\u5185\u5916\u90e8\u6e29\u5dee\u8f83\u5927\uff0c\u6240\u4ee5\u5176\u5347\u6e29\u533a\u7684\u5347\u6e29\u901f\u7387\u5e94\u964d\u4f4e\uff0c\u4fdd\u6e29\u533a\u7684\u4fdd\u6e29\u65f6\u95f4\u5e94\u52a0\u957f\u4ee5\u4fdd\u8bc1\u677f\u9762\u4e0a\u5404\u79cd\u5143\u5668\u4ef6\u53ca\u5143\u5668\u4ef6\u7684\u6bcf\u4e2a\u90e8\u4f4d\u4e4b\u95f4\u7684\u6e29\u5dee\u6700\u5c0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u56fe\u8bb2\u89e3 \u4ece\u4e0b\u9762\u56de\u6d41\u710a\u7089\u6e29\u66f2\u7ebf\u6807\u51c6\u56fe\u5206\u6790\u56de\u6d41\u710a\u7684\u539f\u7406\uff1a\u5f53 PCB \u8fdb\u5165\u5347\u6e29\u533a\uff08\u5e72\u71e5\u533a\uff09\u65f6\uff0c\u710a\u9521\u818f\u4e2d\u7684\u6eb6\u5242\u3001\u6c14\u4f53\u84b8\u53d1\u6389\uff0c\u540c\u65f6\u710a\u9521\u818f\u4e2d\u7684\u52a9\u710a\u5242\u6da6\u6e7f\u710a\u76d8\u3001 \u5143\u5668\u4ef6 \u7aef<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3191"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3191"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3191\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3191"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}