\u8868\u9762\u8d34\u88c5\u6280\u672f\uff08SMT\uff09\u710a\u63a5\u662f\u5f53\u4ee3\u7535\u5b50\u7ec4\u88c5\u5236\u9020\u7684\u6838\u5fc3\u73af\u8282\u3002\u968f\u7740\u5143\u5668\u4ef6\u5411\u5fae\u578b\u5316\u3001\u9ad8\u5bc6\u5ea6\u65b9\u5411\u53d1\u5c55\uff0c2026\u5e74\u7684SMT\u710a\u63a5\u5de5\u827a\u5728\u6750\u6599\u3001\u8bbe\u5907\u4e0e\u8d28\u91cf\u63a7\u5236\u65b9\u9762\u5448\u73b0\u51fa\u65b0\u7684\u6280\u672f\u7279\u5f81\u3002\u672c\u6587\u4ece\u9521\u818f\u9009\u578b\u3001\u5370\u5237\u53c2\u6570\u3001\u56de\u6d41\u710a\u66f2\u7ebf\u3001\u68c0\u6d4b\u65b9\u6cd5\u53ca\u8fd4\u4fee\u7b56\u7565\u4e94\u4e2a\u7ef4\u5ea6\uff0c\u7cfb\u7edf\u68b3\u7406SMT\u710a\u63a5\u7684\u5173\u952e\u6280\u672f\u70b9\uff0c\u5e2e\u52a9\u5de5\u7a0b\u5e08\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u89c4\u907f\u5e38\u89c1\u7f3a\u9677\uff0c\u63d0\u5347\u4e00\u6b21\u901a\u8fc7\u7387\u3002<\/p>\n\n\n\n
\u4e00\u3001\u9521\u818f\u7684\u9009\u62e9\u4e0e\u5b58\u50a8\u7ba1\u7406<\/p>\n\n\n\n
\u9521\u818f\u662fSMT\u710a\u63a5\u7684\u8017\u6750\u6838\u5fc3\u30022026\u5e74\u4e3b\u6d41\u7684SMT\u710a\u63a5\u7528\u9521\u818f\u4ecd\u4ee5\u65e0\u94c5\u5408\u91d1\u4e3a\u4e3b\uff0cSn96.5Ag3.0Cu0.5\uff08SAC305\uff09\u5360\u636e\u7ea670%\u7684\u5e02\u573a\u4efd\u989d\uff0c\u4f46\u4f4e\u6e29\u9521\u818f\uff08SnBi\u7cfb\uff09\u548c\u9ad8\u6e29\u9ad8\u53ef\u9760\u6027\u9521\u818f\uff08\u6dfb\u52a0\u5fae\u91cfNi\u3001Sb\uff09\u7684\u5e94\u7528\u6bd4\u4f8b\u660e\u663e\u4e0a\u5347\u3002\u9009\u62e9\u9521\u818f\u65f6\u9700\u8003\u8651\u4e09\u4e2a\u5339\u914d\uff1a\u5408\u91d1\u7194\u70b9\u5339\u914d\u710a\u63a5\u6e29\u5ea6\u7a97\u53e3\u3001\u52a9\u710a\u5242\u6d3b\u6027\u5339\u914dPCB\u8868\u9762\u5904\u7406\u65b9\u5f0f\uff08\u5982OSP\u3001ENIG\u3001HASL\uff09\u3001\u7c89\u5f84\u5c3a\u5bf8\u5339\u914d\u6700\u5c0f\u5c01\u88c5\u5c3a\u5bf8\uff08T4\u7c89\u7528\u4e8e01005\uff0cT5\/T6\u7c89\u7528\u4e8e0.25mm pitch\u4ee5\u4e0b\u5668\u4ef6\uff09\u3002<\/p>\n\n\n\n
\u9521\u818f\u7684\u5b58\u50a8\u4e0e\u56de\u6e29\u76f4\u63a5\u5f71\u54cdSMT\u710a\u63a5\u8d28\u91cf\u3002\u5efa\u8bae\u51b7\u85cf\uff080-10\u2103\uff09\u4fdd\u5b58\uff0c\u53d6\u51fa\u540e\u5bc6\u5c01\u56de\u6e292-4\u5c0f\u65f6\u81f3\u5ba4\u6e29\uff0c\u4e25\u7981\u52a0\u70ed\u56de\u6e29\u3002\u5f00\u5c01\u540e\u5e94\u57288\u5c0f\u65f6\u5185\u4f7f\u7528\u5b8c\u6bd5\uff0c\u672a\u7528\u5b8c\u7684\u9521\u818f\u4e0d\u5efa\u8bae\u4e8c\u6b21\u51b7\u85cf\u91cd\u590d\u4f7f\u7528\u8d85\u8fc7\u4e24\u6b21\u3002\u5370\u5237\u524d\u9700\u8fdb\u884c\u9ecf\u5ea6\u6d4b\u8bd5\uff0c\u6700\u4f73\u9ecf\u5ea6\u8303\u56f4\u5728800-1200 kcps\uff08\u4f9d\u636e\u5177\u4f53\u578b\u53f7\uff09\u3002<\/p>\n\n\n\n
\u4e8c\u3001\u9521\u818f\u5370\u5237\u5de5\u827a\u63a7\u5236<\/p>\n\n\n\n
SMT\u710a\u63a5\u7f3a\u9677\u4e2d60%\u4ee5\u4e0a\u6e90\u4e8e\u5370\u5237\u5de5\u5e8f\u3002\u5173\u952e\u63a7\u5236\u53c2\u6570\u5305\u62ec\uff1a\u522e\u5200\u538b\u529b\uff08\u901a\u5e38\u4e3a30-60 N\/cm\u00b2\uff0c\u6309\u5b9e\u9645\u9762\u79ef\u8c03\u6574\uff09\u3001\u5370\u5237\u901f\u5ea6\uff0820-50 mm\/s\uff09\u3001\u8131\u6a21\u901f\u5ea6\uff080.5-2 mm\/s\uff0c\u6162\u8131\u6a21\u6709\u5229\u4e8e\u7ec6\u95f4\u8ddd\u8131\u6a21\uff09\u3001\u6e05\u6d01\u9891\u7387\uff08\u6bcf5-10\u5757\u677f\u81ea\u52a8\u64e6\u62ed\u4e00\u6b21\uff0c\u91c7\u7528\u5e72\u64e6+\u6e7f\u64e6+\u771f\u7a7a\u7ec4\u5408\u65b9\u5f0f\uff09\u3002<\/p>\n\n\n\n
\u94a2\u7f51\u8bbe\u8ba1\u4e0e\u5370\u5237\u8d28\u91cf\u76f4\u63a5\u76f8\u5173\u3002\u5bf9\u4e8e0.4mm pitch\u7684QFP\u5668\u4ef6\uff0c\u94a2\u7f51\u5f00\u53e3\u5bbd\u5ea6\u5efa\u8bae\u4e3a\u710a\u76d8\u5bbd\u5ea6\u768485%-90%\uff0c\u539a\u5ea60.10-0.12mm\uff1b\u5bf9\u4e8e0.35mm pitch\u53ca\u4ee5\u4e0b\uff0c\u63a8\u8350\u7535\u94f8\u94a2\u7f51\u6216\u7eb3\u7c73\u6d82\u5c42\u94a2\u7f51\uff0c\u539a\u5ea60.08mm\u3002\u710a\u818f\u5370\u5237\u540e\u7684\u4f53\u79ef\u68c0\u6d4b\uff08SPI\uff09\u5e94\u6210\u4e3a\u6807\u51c6\u914d\u7f6e\uff0c\u5efa\u8bae\u63a7\u5236\u6807\u51c6\u4e3a\uff1a\u9762\u79ef\u504f\u5dee\u00b130%\uff0c\u9ad8\u5ea6\u504f\u5dee\u00b125%\uff0c\u4f53\u79ef\u504f\u5dee\u00b130%\u3002<\/p>\n\n\n\n
\u4e09\u3001\u8d34\u7247\u7cbe\u5ea6\u4e0e\u538b\u529b\u7ba1\u63a7<\/p>\n\n\n\n
\u8d34\u7247\u73af\u8282\u867d\u4e0d\u76f4\u63a5\u4ea7\u751f\u70ed\u91cf\uff0c\u4f46\u5143\u4ef6\u504f\u79fb\u6216\u538b\u529b\u4e0d\u5f53\u4f1a\u9020\u6210SMT\u710a\u63a5\u540e\u7684\u7acb\u7891\u3001\u6865\u8fde\u6216\u865a\u710a\u30022026\u5e74\u4e3b\u6d41\u8d34\u7247\u673a\u5df2\u666e\u904d\u5177\u5907\u95ed\u73af\u538b\u529b\u53cd\u9988\u7cfb\u7edf\u3002\u5bf9\u4e8e0402\u4ee5\u4e0b\u5c0f\u5143\u4ef6\uff0c\u8d34\u88c5\u538b\u529b\u5efa\u8bae\u4e3a100-150g\uff1b\u5bf9\u4e8e\u5927\u5c3a\u5bf8BGA\uff0c\u538b\u529b\u53ef\u63d0\u9ad8\u81f3300-500g\uff0c\u4f46\u9700\u907f\u514d\u9521\u818f\u8fc7\u5ea6\u6324\u538b\u5bfc\u81f4\u6865\u8fde\u3002<\/p>\n\n\n\n
\u8d34\u7247\u7cbe\u5ea6\u8981\u6c42\uff1a\u5bf9\u4e8e0.4mm pitch\u5668\u4ef6\uff0c\u8d34\u88c5\u7cbe\u5ea6\u9700\u8fbe\u5230\u00b150\u03bcm\uff08CPK\u22651.33\uff09\uff1b\u5bf9\u4e8e0.3mm pitch\u621601005\u5143\u4ef6\uff0c\u5efa\u8bae\u00b125\u03bcm\u3002\u8d34\u88c5\u540e\u7684\u81ea\u68c0\u7cfb\u7edf\u5e94\u80fd\u8bc6\u522b\u660e\u663e\u7684\u89d2\u5ea6\u504f\u79fb\uff08>2\u00b0\uff09\u548c\u4f4d\u7f6e\u504f\u79fb\uff08>\u710a\u76d8\u5bbd\u5ea6\u768420%\uff09\u3002<\/p>\n\n\n\n
\u56db\u3001\u56de\u6d41\u710a\u6e29\u5ea6\u66f2\u7ebf\u8bbe\u5b9a\u4e0e\u4f18\u5316<\/p>\n\n\n\n
\u56de\u6d41\u710a\u662fSMT\u710a\u63a5\u7684\u70ed\u80fd\u6838\u5fc3\u6b65\u9aa4\u3002\u4e00\u4e2a\u5408\u7406\u7684\u56de\u6d41\u66f2\u7ebf\u5e94\u5305\u62ec\u56db\u4e2a\u6e29\u533a\uff1a\u9884\u70ed\u533a\u3001\u6052\u6e29\u533a\u3001\u56de\u6d41\u533a\u548c\u51b7\u5374\u533a\u3002<\/p>\n\n\n\n
2026\u5e74\u5e38\u89c1\u7684\u7f3a\u9677\u4e0e\u66f2\u7ebf\u5173\u8054\u6848\u4f8b\uff1a\u9521\u73e0\u901a\u5e38\u56e0\u9884\u70ed\u8fc7\u6025\uff1b\u7a7a\u6d1e\u591a\u56e0\u6052\u6e29\u533a\u65f6\u95f4\u4e0d\u8db3\u6216\u52a9\u710a\u5242\u914d\u65b9\u95ee\u9898\uff1b\u7acb\u7891\u4e0e\u4e24\u4fa7\u6e29\u5dee\u8fc7\u5927\u6216\u710a\u76d8\u8bbe\u8ba1\u4e0d\u5bf9\u79f0\u6709\u5173\u3002\u5efa\u8bae\u6bcf\u5468\u4f7f\u7528\u6d4b\u6e29\u677f\u5b9e\u6d4b\u4e00\u6b21\u66f2\u7ebf\uff0c\u6d4b\u6e29\u70b9\u5e94\u5305\u62ec\uff1a\u5c0f\u5143\u4ef6\u5f15\u811a\u3001\u5927\u5143\u4ef6\u672c\u4f53\u3001BGA\u4e2d\u5fc3\u4e0e\u8fb9\u89d2\u3002<\/p>\n\n\n\n
\u4e94\u3001\u68c0\u6d4b\u65b9\u6cd5\u4e0e\u7f3a\u9677\u5224\u522b<\/p>\n\n\n\n
SMT\u710a\u63a5\u540e\u7684\u68c0\u6d4b\u624b\u6bb5\u5404\u6709\u4fa7\u91cd\u3002\u81ea\u52a8\u5149\u5b66\u68c0\u6d4b\uff08AOI\uff09\u9002\u5408\u68c0\u6d4b\u5916\u89c2\u7f3a\u9677\uff1a\u6865\u8fde\u3001\u9521\u5c11\u3001\u7acb\u7891\u3001\u6781\u6027\u53cd\u5411\u3001\u504f\u79fb\u3002\u4f46AOI\u65e0\u6cd5\u68c0\u6d4bBGA\u6216LGA\u7c7b\u5e95\u90e8\u710a\u70b9\u7684\u5185\u90e8\u7a7a\u6d1e\u548c\u865a\u710a\u3002\u6b64\u65f6\u9700\u8981X\u5c04\u7ebf\u68c0\u6d4b\uff08X-ray\uff09\uff1a2D X-ray\u53ef\u5feb\u901f\u53d1\u73b0\u6865\u8fde\u3001\u7a7a\u6d1e\u3001\u710a\u6599\u4e0d\u5747\uff1b\u5bf9\u4e8e\u9ad8\u53ef\u9760\u6027\u4ea7\u54c1\uff08\u6c7d\u8f66\u7535\u5b50\u3001\u533b\u7597\u8bbe\u5907\uff09\uff0c\u5efa\u8bae\u91c7\u75283D CT X-ray\uff0c\u53ef\u91cf\u5316\u7a7a\u6d1e\u7387\uff08\u901a\u5e38\u8981\u6c42\u5355\u7403\u7a7a\u6d1e<25%\uff0c\u603b\u7a7a\u6d1e\u7387<15%\uff09\u3002<\/p>\n\n\n\n
\u5e38\u7528\u5224\u5b9a\u6807\u51c6\u53c2\u8003IPC-A-610G\uff1a<\/p>\n\n\n\n
\u5bf9\u4e8e\u865a\u710a\uff0c\u53ef\u901a\u8fc7\u7535\u6d4b\u8bd5\uff08ICT\uff09\u68c0\u6d4b\u63a5\u89e6\u7535\u963b\u5f02\u5e38\uff1b\u5bf9\u4e8e\u95f4\u6b47\u6027\u6545\u969c\uff0c\u53ef\u91c7\u7528\u67d3\u8272\u4e0e\u5265\u79bb\u5b9e\u9a8c\uff08Dye and Pry\uff09\u8fdb\u884c\u7834\u574f\u6027\u5206\u6790\u3002<\/p>\n\n\n\n
\u516d\u3001\u8fd4\u4fee\u6280\u672f\u4e0e\u98ce\u9669\u63a7\u5236<\/p>\n\n\n\n
\u5373\u4fbf\u5de5\u827a\u6210\u719f\uff0cSMT\u710a\u63a5\u4ecd\u96be\u514d\u9700\u8981\u8fd4\u4fee\u3002\u8fd4\u4fee\u7684\u6838\u5fc3\u539f\u5219\u662f\uff1a\u4e0d\u635f\u4f24\u90bb\u8fd1\u5143\u4ef6\u548cPCB\u57fa\u6750\u3002\u5bf9\u4e8e\u5206\u7acb\u5143\u4ef6\uff08\u7535\u963b\u3001\u7535\u5bb9\u3001\u5c0f\u4e09\u6781\u7ba1\uff09\uff0c\u4f7f\u7528\u7cbe\u5bc6\u70ed\u98ce\u8fd4\u4fee\u53f0\uff0c\u6e29\u5ea6\u8bbe\u5b9a\u6bd4\u56de\u6d41\u5cf0\u503c\u4f4e10-20\u2103\uff0c\u98ce\u91cf1-3\u6863\uff0c\u907f\u514d\u5439\u8d70\u90bb\u8fd1\u5c0f\u5143\u4ef6\u3002\u64cd\u4f5c\u6b65\u9aa4\uff1a\u9884\u70edPCB\u81f3100\u2103\u2192\u5c40\u90e8\u52a0\u70ed\u81f3\u710a\u6599\u7194\u5316\u2192\u7528\u954a\u5b50\u53d6\u4e0b\u5143\u4ef6\u2192\u5438\u9521\u5e26\u6e05\u7406\u710a\u76d8\u2192\u5370\u9521\u6216\u70b9\u52a9\u710a\u818f\u2192\u653e\u7f6e\u65b0\u5143\u4ef6\u2192\u70ed\u98ce\u710a\u63a5\u3002<\/p>\n\n\n\n
\u5bf9\u4e8eBGA\/CSP\u8fd4\u4fee\uff0c\u96be\u5ea6\u660e\u663e\u66f4\u9ad8\u3002\u9700\u4f7f\u7528\u5e26\u5206\u533a\u52a0\u70ed\u7684\u8fd4\u4fee\u7cfb\u7edf\uff0c\u5e95\u90e8\u9884\u70ed80-120\u2103\uff0c\u9876\u90e8\u52a0\u70ed\u5cf0\u503c230-250\u2103\u3002\u62c6\u5378BGA\u540e\u5fc5\u987b\u7528\u9664\u9521\u5de5\u5177\u5b8c\u5168\u6e05\u7406\u710a\u76d8\uff0c\u518d\u5237\u4e0a\u8584\u5c42\u52a9\u710a\u818f\u3002\u690d\u7403\u65f6\u5efa\u8bae\u4f7f\u7528\u5bf9\u5e94\u5c3a\u5bf8\u7684\u9521\u7403\u548c\u4e13\u7528\u6cbb\u5177\uff0c\u907f\u514d\u7403\u5f84\u4e0d\u5747\u5300\u9020\u6210\u4e8c\u6b21\u710a\u63a5\u6865\u8fde\u6216\u5f00\u8def\u30022026\u5e74\u8d8b\u52bf\u662f\u91c7\u7528\u6fc0\u5149\u8f85\u52a9BGA\u8fd4\u4fee\uff0c\u70ed\u5f71\u54cd\u533a\u5c0f\uff0c\u9002\u5408\u9ad8\u5bc6\u5ea6\u677f\u5361\u3002<\/p>\n\n\n\n
\u8fd4\u4fee\u540e\u5fc5\u987b\u91cd\u65b0\u8fdb\u884cX-ray\u68c0\u6d4b\uff08BGA\uff09\u53ca\u529f\u80fd\u6d4b\u8bd5\uff0c\u786e\u4fdd\u710a\u70b9\u7535\u6c14\u6027\u80fd\u6062\u590d\u81f3\u539f\u6807\u51c6\u3002<\/p>\n\n\n\n
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\u7ed3\u8bed<\/p>\n\n\n\n
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