{"id":9432,"date":"2022-09-02T14:39:55","date_gmt":"2022-09-02T06:39:55","guid":{"rendered":"http:\/\/www.szryc.com\/?p=9432"},"modified":"2022-09-02T14:39:55","modified_gmt":"2022-09-02T06:39:55","slug":"rf%e7%94%b5%e8%b7%af%e8%ae%be%e8%ae%a1%e7%9a%84%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=9432","title":{"rendered":"RF\u7535\u8def\u8bbe\u8ba1\u7684\u5e38\u89c1\u95ee\u9898"},"content":{"rendered":"

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2\u3001\u4f9b\u7535\u7535\u6e90\u7684\u566a\u58f0\u5e72\u6270<\/p>\n

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3\u3001\u4e0d\u5408\u7406\u7684\u5730\u7ebf<\/p>\n

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2\u3001RF\u4e0eIF\u8d70\u7ebf\u5e94\u5c3d\u53ef\u80fd\u8d70\u5341\u5b57\u4ea4\u53c9\uff0c\u5e76\u5c3d\u53ef\u80fd\u5728\u5b83\u4eec\u4e4b\u95f4\u9694\u4e00\u5757\u5730<\/p>\n

\u6b63\u786e\u7684RF\u8def\u5f84\u5bf9\u6574\u5757PCB\u677f\u7684\u6027\u80fd\u800c\u8a00\u975e\u5e38\u91cd\u8981\uff0c\u8fd9\u4e5f\u5c31\u662f\u4e3a\u4ec0\u4e48\u5143\u5668\u4ef6\u5e03\u5c40\u901a\u5e38\u5728\u624b\u673aPCB\u677f\u8bbe\u8ba1<\/u>\u4e2d\u5360\u5927\u90e8\u5206\u65f6\u95f4\u7684\u539f\u56e0\u3002\u5728\u624b\u673aPCB\u677f\u8bbe\u8ba1\u4e0a\uff0c\u901a\u5e38\u53ef\u4ee5\u5c06\u4f4e\u566a\u97f3\u653e\u5927\u5668\u7535\u8def\u653e\u5728PCB\u677f\u7684\u67d0\u4e00\u9762\uff0c\u800c\u9ad8\u529f\u7387\u653e\u5927\u5668\u653e\u5728\u53e6\u4e00\u9762\uff0c\u5e76\u6700\u7ec8\u901a\u8fc7\u53cc\u5de5\u5668\u628a\u5b83\u4eec\u5728\u540c\u4e00\u9762\u4e0a\u8fde\u63a5\u5230RF\u7aef\u548c\u57fa\u5e26\u5904\u7406\u5668\u7aef\u7684\u5929\u7ebf\u4e0a\u3002\u9700\u8981\u4e00\u4e9b\u6280\u5de7\u6765\u786e\u4fdd\u76f4\u901a\u8fc7\u5b54\u4e0d\u4f1a\u628aRF\u80fd\u91cf\u4ece\u677f\u7684\u4e00\u9762\u4f20\u9012\u5230\u53e6\u4e00\u9762\uff0c\u5e38\u7528\u7684\u6280\u672f\u662f\u5728\u4e24\u9762\u90fd\u4f7f\u7528\u76f2\u5b54\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u76f4\u901a\u8fc7\u5b54\u5b89\u6392\u5728PCB\u677f\u4e24\u9762\u90fd\u4e0d\u53d7RF\u5e72\u6270\u7684\u533a\u57df\u6765\u5c06\u76f4\u901a\u8fc7\u5b54\u7684\u4e0d\u5229\u5f71\u54cd\u51cf\u5230\u6700\u5c0f\u3002<\/p>\n

\u6709\u65f6\u4e0d\u592a\u53ef\u80fd\u5728\u591a\u4e2a\u7535\u8def\u5757\u4e4b\u95f4\u4fdd\u8bc1\u8db3\u591f\u7684\u9694\u79bb\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5c31\u5fc5\u987b\u8003\u8651\u91c7\u7528\u91d1\u5c5e\u5c4f\u853d\u7f69\u5c06\u5c04\u9891\u80fd\u91cf\u5c4f\u853d\u5728RF\u533a\u57df\u5185\uff0c\u91d1\u5c5e\u5c4f\u853d\u7f69\u5fc5\u987b\u710a\u5728\u5730\u4e0a\uff0c\u5fc5\u987b\u4e0e\u5143\u5668\u4ef6\u4fdd\u6301\u4e00\u4e2a\u9002\u5f53\u8ddd\u79bb\uff0c\u56e0\u6b64\u9700\u8981\u5360\u7528\u5b9d\u8d35\u7684PCB\u677f\u7a7a\u95f4\u3002\u5c3d\u53ef\u80fd\u4fdd\u8bc1\u5c4f\u853d\u7f69\u7684\u5b8c\u6574\u975e\u5e38\u91cd\u8981\uff0c\u8fdb\u5165\u91d1\u5c5e\u5c4f\u853d\u7f69\u7684\u6570\u5b57\u4fe1\u53f7\u7ebf\u5e94\u8be5\u5c3d\u53ef\u80fd\u8d70\u5185\u5c42\uff0c\u800c\u4e14\u6700\u597d\u8d70\u7ebf\u5c42\u7684\u4e0b\u9762\u4e00\u5c42PCB\u662f\u5730\u5c42\u3002RF\u4fe1\u53f7\u7ebf\u53ef\u4ee5\u4ece\u91d1\u5c5e\u5c4f\u853d\u7f69\u5e95\u90e8\u7684\u5c0f\u7f3a\u53e3\u548c\u5730\u7f3a\u53e3\u5904\u7684\u5e03\u7ebf\u5c42\u4e0a\u8d70\u51fa\u53bb\uff0c\u4e0d\u8fc7\u7f3a\u53e3\u5904\u5468\u56f4\u8981\u5c3d\u53ef\u80fd\u5730\u591a\u5e03\u4e00\u4e9b\u5730\uff0c\u4e0d\u540c\u5c42\u4e0a\u7684\u5730\u53ef\u901a\u8fc7\u591a\u4e2a\u8fc7\u5b54\u8fde\u5728\u4e00\u8d77\u3002<\/p>\n

3\u3001\u6070\u5f53\u548c\u6709\u6548\u7684\u82af\u7247\u7535\u6e90\u53bb\u8026\u4e5f\u975e\u5e38\u91cd\u8981<\/p>\n

\u8bb8\u591a\u96c6\u6210\u4e86\u7ebf\u6027\u7ebf\u8def\u7684RF\u82af\u7247\u5bf9\u7535\u6e90\u7684\u566a\u97f3\u975e\u5e38\u654f\u611f\uff0c\u901a\u5e38\u6bcf\u4e2a\u82af\u7247\u90fd\u9700\u8981\u91c7\u7528\u9ad8\u8fbe\u56db\u4e2a\u7535\u5bb9<\/u>\u548c\u4e00\u4e2a\u9694\u79bb\u7535\u611f\u6765\u786e\u4fdd\u6ee4\u9664\u6240\u6709\u7684\u7535\u6e90\u566a\u97f3\u3002\u4e00\u5757\u96c6\u6210\u7535\u8def<\/u>\u6216\u653e\u5927\u5668\u5e38\u5e38\u5e26\u6709\u4e00\u4e2a\u5f00\u6f0f\u6781\u8f93\u51fa\uff0c\u56e0\u6b64\u9700\u8981\u4e00\u4e2a\u4e0a\u62c9\u7535\u611f\u6765\u63d0\u4f9b\u4e00\u4e2a\u9ad8\u963b\u6297RF\u8d1f\u8f7d\u548c\u4e00\u4e2a\u4f4e\u963b\u6297\u76f4\u6d41\u7535\u6e90\uff0c\u540c\u6837\u7684\u539f\u5219\u4e5f\u9002\u7528\u4e8e\u5bf9\u8fd9\u4e00\u7535\u611f\u7aef\u7684\u7535\u6e90\u8fdb\u884c\u53bb\u8026\u3002<\/p>\n

\u6709\u4e9b\u82af\u7247\u9700\u8981\u591a\u4e2a\u7535\u6e90\u624d\u80fd\u5de5\u4f5c\uff0c\u56e0\u6b64\u4f60\u53ef\u80fd\u9700\u8981\u4e24\u5230\u4e09\u5957\u7535\u5bb9\u548c\u7535\u611f\u6765\u5206\u522b\u5bf9\u5b83\u4eec\u8fdb\u884c\u53bb\u8026\u5904\u7406\uff0c\u7535\u611f\u6781\u5c11\u5e76\u884c\u9760\u5728\u4e00\u8d77\uff0c\u56e0\u4e3a\u8fd9\u5c06\u5f62\u6210\u4e00\u4e2a\u7a7a\u82af\u53d8\u538b\u5668<\/u>\u5e76\u76f8\u4e92\u611f\u5e94\u4ea7\u751f\u5e72\u6270\u4fe1\u53f7\uff0c\u56e0\u6b64\u5b83\u4eec\u4e4b\u95f4\u7684\u8ddd\u79bb\u81f3\u5c11\u8981\u76f8\u5f53\u4e8e\u5176\u4e2d\u4e00\u4e2a\u5668\u4ef6\u7684\u9ad8\u5ea6\uff0c\u6216\u8005\u6210\u76f4\u89d2\u6392\u5217\u4ee5\u5c06\u5176\u4e92\u611f\u51cf\u5230\u6700\u5c0f\u3002<\/p>\n

4\u3001\u7535\u6c14\u5206\u533a\u539f\u5219\u5927\u4f53\u4e0a\u4e0e\u7269\u7406\u5206\u533a\u76f8\u540c\uff0c\u4f46\u8fd8\u5305\u542b\u4e00\u4e9b\u5176\u5b83\u56e0\u7d20<\/p>\n

\u624b\u673a\u7684\u67d0\u4e9b\u90e8\u5206\u91c7\u7528\u4e0d\u540c\u5de5\u4f5c\u7535\u538b\uff0c\u5e76\u501f\u52a9\u8f6f\u4ef6<\/u>\u5bf9\u5176\u8fdb\u884c\u63a7\u5236\uff0c\u4ee5\u5ef6\u957f\u7535\u6c60<\/u>\u5de5\u4f5c\u5bff\u547d\u3002\u8fd9\u610f\u5473\u7740\u624b\u673a\u9700\u8981\u8fd0\u884c\u591a\u79cd\u7535\u6e90\uff0c\u800c\u8fd9\u7ed9\u9694\u79bb\u5e26\u6765\u4e86\u66f4\u591a\u7684\u95ee\u9898\u3002<\/p>\n

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5\u3001\u8981\u4fdd\u8bc1\u4e0d\u589e\u52a0\u566a\u58f0\u5fc5\u987b\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8003\u8651<\/p>\n

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\u540c\u6837\uff0c\u826f\u597d\u7684\u63a5\u5730\u4e5f\u5fc5\u4e0d\u53ef\u5c11\uff0c\u800c\u4e14\u82af\u7247\u7684\u7535\u6e90\u5fc5\u987b\u5f97\u5230\u826f\u597d\u7684\u53bb\u8026\u3002\u5982\u679c\u5fc5\u987b\u8981\u5728\u8f93\u5165\u6216\u8f93\u51fa\u7aef\u8d70\u4e00\u6839\u957f\u7ebf\uff0c\u90a3\u4e48\u6700\u597d\u662f\u5728\u8f93\u51fa\u7aef\uff0c\u901a\u5e38\u8f93\u51fa\u7aef\u7684\u963b\u6297\u8981\u4f4e\u5f97\u591a\uff0c\u800c\u4e14\u4e5f\u4e0d\u5bb9\u6613\u611f\u5e94\u566a\u58f0\u3002\u901a\u5e38\u4fe1\u53f7\u7535\u5e73\u8d8a\u9ad8\uff0c\u5c31\u8d8a\u5bb9\u6613\u628a\u566a\u58f0\u5f15\u5165\u5230\u5176\u5b83\u7535\u8def\u3002\u5728\u6240\u6709PCB\u8bbe\u8ba1<\/u>\u4e2d\uff0c\u5c3d\u53ef\u80fd\u5c06\u6570\u5b57\u7535\u8def\u8fdc\u79bb\u6a21\u62df\u7535\u8def\u662f\u4e00\u6761\u603b\u7684\u539f\u5219\uff0c\u5b83\u540c\u6837\u4e5f\u9002\u7528\u4e8eRF PCB\u8bbe\u8ba1\u3002\u516c\u5171\u6a21\u62df\u5730\u548c\u7528\u4e8e\u5c4f\u853d\u548c\u9694\u5f00\u4fe1\u53f7\u7ebf\u7684\u5730\u901a\u5e38\u662f\u540c\u7b49\u91cd\u8981\u7684\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u65e9\u671f\u9636\u6bb5\uff0c\u4ed4\u7ec6\u7684\u8ba1\u5212\u3001\u8003\u8651\u5468\u5168\u7684\u5143\u5668\u4ef6\u5e03\u5c40\u548c\u5f7b\u5e95\u7684\u5e03\u5c40*\u4f30\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u540c\u6837\u5e94\u4f7fRF\u7ebf\u8def\u8fdc\u79bb\u6a21\u62df\u7ebf\u8def\u548c\u4e00\u4e9b\u5f88\u5173\u952e\u7684\u6570\u5b57\u4fe1\u53f7\uff0c\u6240\u6709\u7684RF\u8d70\u7ebf\u3001\u710a\u76d8\u548c\u5143\u4ef6\u5468\u56f4\u5e94\u5c3d\u53ef\u80fd\u591a\u586b\u63a5\u5730\u94dc\u76ae\uff0c\u5e76\u5c3d\u53ef\u80fd\u4e0e\u4e3b\u5730\u76f8\u8fde\u3002\u5982\u679cRF\u8d70\u7ebf\u5fc5\u987b\u7a7f\u8fc7\u4fe1\u53f7\u7ebf\uff0c\u90a3\u4e48\u5c3d\u91cf\u5728\u5b83\u4eec\u4e4b\u95f4\u6cbf\u7740RF\u8d70\u7ebf\u5e03\u4e00\u5c42\u4e0e\u4e3b\u5730\u76f8\u8fde\u7684\u5730\u3002\u5982\u679c\u4e0d\u53ef\u80fd\u7684\u8bdd\uff0c\u4e00\u5b9a\u8981\u4fdd\u8bc1\u5b83\u4eec\u662f\u5341\u5b57\u4ea4\u53c9\u7684\uff0c\u8fd9\u53ef\u5c06\u5bb9\u6027\u8026\u5408\u51cf\u5230\u6700\u5c0f\uff0c\u540c\u65f6\u5c3d\u53ef\u80fd\u5728\u6bcf\u6839RF\u8d70\u7ebf\u5468\u56f4\u591a\u5e03\u4e00\u4e9b\u5730\uff0c\u5e76\u628a\u5b83\u4eec\u8fde\u5230\u4e3b\u5730\u3002<\/p>\n

\u6b64\u5916\uff0c\u5c06\u5e76\u884cRF\u8d70\u7ebf\u4e4b\u95f4\u7684\u8ddd\u79bb\u51cf\u5230\u6700\u5c0f\u53ef\u4ee5\u5c06\u611f\u6027\u8026\u5408\u51cf\u5230\u6700\u5c0f\u3002\u4e00\u4e2a\u5b9e\u5fc3\u7684\u6574\u5757\u63a5\u5730\u9762\u76f4\u63a5\u653e\u5728\u8868\u5c42\u4e0b\u7b2c\u4e00\u5c42\u65f6\uff0c\u9694\u79bb\u6548\u679c\u6700\u597d\uff0c\u5c3d\u7ba1\u5c0f\u5fc3\u4e00\u70b9\u8bbe\u8ba1\u65f6\u5176\u5b83\u7684\u505a\u6cd5\u4e5f\u7ba1\u7528\u3002\u5728PCB\u677f\u7684\u6bcf\u4e00\u5c42\uff0c\u5e94\u5e03\u4e0a\u5c3d\u53ef\u80fd\u591a\u7684\u5730\uff0c\u5e76\u628a\u5b83\u4eec\u8fde\u5230\u4e3b\u5730\u9762\u3002\u5c3d\u53ef\u80fd\u628a\u8d70\u7ebf\u9760\u5728\u4e00\u8d77\u4ee5\u589e\u52a0\u5185\u90e8\u4fe1\u53f7\u5c42\u548c\u7535\u6e90\u5206\u914d\u5c42\u7684\u5730\u5757\u6570\u91cf\uff0c\u5e76\u9002\u5f53\u8c03\u6574\u8d70\u7ebf\u4ee5\u4fbf\u4f60\u80fd\u5c06\u5730\u8fde\u63a5\u8fc7\u5b54\u5e03\u7f6e\u5230\u8868\u5c42\u4e0a\u7684\u9694\u79bb\u5730\u5757\u3002\u5e94\u5f53\u907f\u514d\u5728PCB\u5404\u5c42\u4e0a\u751f\u6210\u6e38\u79bb\u5730\uff0c\u56e0\u4e3a\u5b83\u4eec\u4f1a\u50cf\u4e00\u4e2a\u5c0f\u5929\u7ebf\u90a3\u6837\u62fe\u53d6\u6216\u6ce8\u5165\u566a\u97f3\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u4f60\u4e0d\u80fd\u628a\u5b83\u4eec\u8fde\u5230\u4e3b\u5730\uff0c\u90a3\u4e48\u4f60\u6700\u597d\u628a\u5b83\u4eec\u53bb\u6389\u3002<\/p>\n

\u4e09\u3001PCB\u677f\u8bbe\u8ba1\u65f6\u5e94\u6ce8\u610f\u51e0\u4e2a\u65b9\u9762<\/p>\n

1\u3001\u7535\u6e90\u3001\u5730\u7ebf\u7684\u5904\u7406<\/p>\n

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(1)\u3001\u4f17\u6240\u5468\u77e5\u7684\u662f\u5728\u7535\u6e90\u3001\u5730\u7ebf\u4e4b\u95f4\u52a0\u4e0a\u53bb\u8026\u7535\u5bb9\u3002<\/p>\n

(2)\u3001\u5c3d\u91cf\u52a0\u5bbd\u7535\u6e90\u3001\u5730\u7ebf\u5bbd\u5ea6\uff0c\u6700\u597d\u662f\u5730\u7ebf\u6bd4\u7535\u6e90\u7ebf\u5bbd\uff0c\u5b83\u4eec\u7684\u5173\u7cfb\u662f\uff1a\u5730\u7ebf>\u7535\u6e90\u7ebf>\u4fe1\u53f7\u7ebf\uff0c\u901a\u5e38\u4fe1\u53f7\u7ebf\u5bbd\u4e3a\uff1a0.2\uff5e0.3mm\uff0c\u6700\u7ecf\u7ec6\u5bbd\u5ea6\u53ef\u8fbe0.05\uff5e0.07mm\uff0c\u7535\u6e90\u7ebf\u4e3a1.2\uff5e2.5 mm\u3002\u5bf9\u6570\u5b57\u7535\u8def\u7684PCB\u53ef\u7528\u5bbd\u7684\u5730\u5bfc\u7ebf\u7ec4\u6210\u4e00\u4e2a\u56de\u8def\uff0c \u5373\u6784\u6210\u4e00\u4e2a\u5730\u7f51\u6765\u4f7f\u7528(\u6a21\u62df\u7535\u8def\u7684\u5730\u4e0d\u80fd\u8fd9\u6837\u4f7f\u7528)<\/p>\n

(3)\u3001\u7528\u5927\u9762\u79ef\u94dc\u5c42\u4f5c\u5730\u7ebf\u7528\uff0c\u5728\u5370\u5236\u677f\u4e0a\u628a\u6ca1\u88ab\u7528\u4e0a\u7684\u5730\u65b9\u90fd\u4e0e\u5730\u76f8\u8fde\u63a5\u4f5c\u4e3a\u5730\u7ebf\u7528\u3002\u6216\u662f\u505a\u6210\u591a\u5c42\u677f\uff0c\u7535\u6e90\uff0c\u5730\u7ebf\u5404\u5360\u7528\u4e00\u5c42\u3002<\/p>\n

2\u3001\u6570\u5b57\u7535\u8def\u4e0e\u6a21\u62df\u7535\u8def\u7684\u5171\u5730\u5904\u7406<\/p>\n

\u73b0\u5728\u6709\u8bb8\u591aPCB\u4e0d\u518d\u662f\u5355\u4e00\u529f\u80fd\u7535\u8def(\u6570\u5b57\u6216\u6a21\u62df\u7535\u8def)\uff0c\u800c\u662f\u7531\u6570\u5b57\u7535\u8def\u548c\u6a21\u62df\u7535\u8def\u6df7\u5408\u6784\u6210\u7684\u3002\u56e0\u6b64\u5728\u5e03\u7ebf\u65f6\u5c31\u9700\u8981\u8003\u8651\u5b83\u4eec\u4e4b\u95f4\u4e92\u76f8\u5e72\u6270\u95ee\u9898\uff0c\u7279\u522b\u662f\u5730\u7ebf\u4e0a\u7684\u566a\u97f3\u5e72\u6270\u3002\u6570\u5b57\u7535\u8def\u7684\u9891\u7387\u9ad8\uff0c\u6a21\u62df\u7535\u8def\u7684\u654f\u611f\u5ea6\u5f3a\uff0c\u5bf9\u4fe1\u53f7\u7ebf\u6765\u8bf4\uff0c\u9ad8\u9891\u7684\u4fe1\u53f7\u7ebf\u5c3d\u53ef\u80fd\u8fdc\u79bb\u654f\u611f\u7684\u6a21\u62df\u7535\u8def\u5668\u4ef6\uff0c\u5bf9\u5730\u7ebf\u6765\u8bf4\uff0c\u6574\u4ebaPCB\u5bf9\u5916\u754c\u53ea\u6709\u4e00\u4e2a\u7ed3\u70b9\uff0c\u6240\u4ee5\u5fc5\u987b\u5728PCB\u5185\u90e8\u8fdb\u884c\u5904\u7406\u6570\u3001\u6a21\u5171\u5730\u7684\u95ee\u9898\uff0c\u800c\u5728\u677f\u5185\u90e8\u6570\u5b57\u5730\u548c\u6a21\u62df\u5730\u5b9e\u9645\u4e0a\u662f\u5206\u5f00\u7684\u5b83\u4eec\u4e4b\u95f4\u4e92\u4e0d\u76f8\u8fde\uff0c\u53ea\u662f\u5728PCB\u4e0e\u5916\u754c\u8fde\u63a5\u7684\u63a5\u53e3<\/u>\u5904(\u5982\u63d2\u5934\u7b49)\u3002\u6570\u5b57\u5730\u4e0e\u6a21\u62df\u5730\u6709\u4e00\u70b9\u77ed\u63a5\uff0c\u8bf7\u6ce8\u610f\uff0c\u53ea\u6709\u4e00\u4e2a\u8fde\u63a5\u70b9\u3002\u4e5f\u6709\u5728PCB\u4e0a\u4e0d\u5171\u5730\u7684\uff0c\u8fd9\u7531\u7cfb\u7edf\u8bbe\u8ba1\u6765\u51b3\u5b9a\u3002<\/p>\n

3\u3001\u4fe1\u53f7\u7ebf\u5e03\u5728\u7535(\u5730)\u5c42\u4e0a<\/p>\n

\u5728\u591a\u5c42\u5370\u5236\u677f\u5e03\u7ebf\u65f6\uff0c\u7531\u4e8e\u5728\u4fe1\u53f7\u7ebf\u5c42\u6ca1\u6709\u5e03\u5b8c\u7684\u7ebf\u5269\u4e0b\u5df2\u7ecf\u4e0d\u591a\uff0c\u518d\u591a\u52a0\u5c42\u6570\u5c31\u4f1a\u9020\u6210\u6d6a\u8d39\u4e5f\u4f1a\u7ed9\u751f\u4ea7\u589e\u52a0\u4e00\u5b9a\u7684\u5de5\u4f5c\u91cf\uff0c\u6210\u672c\u4e5f\u76f8\u5e94\u589e\u52a0\u4e86\uff0c\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u77db\u76fe\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u7535(\u5730)\u5c42\u4e0a\u8fdb\u884c\u5e03\u7ebf\u3002\u9996\u5148\u5e94\u8003\u8651\u7528\u7535\u6e90\u5c42\uff0c\u5176\u6b21\u624d\u662f\u5730\u5c42\u3002\u56e0\u4e3a\u6700\u597d\u662f\u4fdd\u7559\u5730\u5c42\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

4\u3001\u5927\u9762\u79ef\u5bfc\u4f53\u4e2d\u8fde\u63a5\u817f\u7684\u5904\u7406<\/p>\n

\u5728\u5927\u9762\u79ef\u7684\u63a5\u5730(\u7535)\u4e2d\uff0c\u5e38\u7528\u5143\u5668\u4ef6\u7684\u817f\u4e0e\u5176\u8fde\u63a5\uff0c\u5bf9\u8fde\u63a5\u817f\u7684\u5904\u7406\u9700\u8981\u8fdb\u884c\u7efc\u5408\u7684\u8003\u8651\uff0c\u5c31\u7535\u6c14\u6027\u80fd\u800c\u8a00\uff0c\u5143\u4ef6\u817f\u7684\u710a\u76d8\u4e0e\u94dc\u9762\u6ee1\u63a5\u4e3a\u597d\uff0c\u4f46\u5bf9\u5143\u4ef6\u7684\u710a\u63a5<\/u>\u88c5\u914d\u5c31\u5b58\u5728\u4e00\u4e9b\u4e0d\u826f\u9690\u60a3\u5982\uff1a\u2460\u710a\u63a5\u9700\u8981\u5927\u529f\u7387\u52a0\u70ed\u5668\u3002\u2461\u5bb9\u6613\u9020\u6210\u865a\u710a\u70b9\u3002\u6240\u4ee5\u517c\u987e\u7535\u6c14\u6027\u80fd\u4e0e\u5de5\u827a\u9700\u8981\uff0c\u505a\u6210\u5341\u5b57\u82b1\u710a\u76d8\uff0c\u79f0\u4e4b\u4e3a\u70ed\u9694\u79bb(heat shield)\u4fd7\u79f0\u70ed\u710a\u76d8(Thermal)\uff0c\u8fd9\u6837\uff0c\u53ef\u4f7f\u5728\u710a\u63a5\u65f6\u56e0\u622a\u9762\u8fc7\u5206\u6563\u70ed\u800c\u4ea7\u751f\u865a\u710a\u70b9\u7684\u53ef\u80fd\u6027\u5927\u5927\u51cf\u5c11\u3002\u591a\u5c42\u677f\u7684\u63a5\u7535(\u5730)\u5c42\u817f\u7684\u5904\u7406\u76f8\u540c\u3002<\/p>\n

5\u3001\u5e03\u7ebf\u4e2d\u7f51\u7edc\u7cfb\u7edf\u7684\u4f5c\u7528<\/p>\n

\u5728\u8bb8\u591aCAD\u7cfb\u7edf\u4e2d\uff0c\u5e03\u7ebf\u662f\u4f9d\u636e\u7f51\u7edc\u7cfb\u7edf\u51b3\u5b9a\u7684\u3002\u7f51\u683c\u8fc7\u5bc6\uff0c\u901a\u8def\u867d\u7136\u6709\u6240\u589e\u52a0\uff0c\u4f46\u6b65\u8fdb\u592a\u5c0f\uff0c\u56fe\u573a\u7684\u6570\u636e\u91cf\u8fc7\u5927\uff0c\u8fd9\u5fc5\u7136\u5bf9\u8bbe\u5907\u7684\u5b58\u8d2e\u7a7a\u95f4\u6709\u66f4\u9ad8\u7684\u8981\u6c42\uff0c\u540c\u65f6\u4e5f\u5bf9\u8c61\u8ba1\u7b97\u673a<\/u>\u7c7b\u7535\u5b50\u4ea7\u54c1\u7684\u8fd0\u7b97\u901f\u5ea6\u6709\u6781\u5927\u7684\u5f71\u54cd\u3002\u800c\u6709\u4e9b\u901a\u8def\u662f\u65e0\u6548\u7684\uff0c\u5982\u88ab\u5143\u4ef6\u817f\u7684\u710a\u76d8\u5360\u7528\u7684\u6216\u88ab\u5b89\u88c5\u5b54\u3001\u5b9a\u4eec\u5b54\u6240\u5360\u7528\u7684\u7b49\u3002\u7f51\u683c\u8fc7\u758f\uff0c\u901a\u8def\u592a\u5c11\u5bf9\u5e03\u901a\u7387\u7684\u5f71\u54cd\u6781\u5927\u3002\u6240\u4ee5\u8981\u6709\u4e00\u4e2a\u758f\u5bc6\u5408\u7406\u7684\u7f51\u683c\u7cfb\u7edf\u6765\u652f\u6301\u5e03\u7ebf\u7684\u8fdb\u884c\u3002\u6807\u51c6\u5143\u5668\u4ef6\u4e24\u817f\u4e4b\u95f4\u7684\u8ddd\u79bb\u4e3a0.1\u82f1\u5bf8(2.54mm)\uff0c\u6240\u4ee5\u7f51\u683c\u7cfb\u7edf\u7684\u57fa\u7840\u4e00\u822c\u5c31\u5b9a\u4e3a0.1\u82f1\u5bf8(2.54 mm)\u6216\u5c0f\u4e8e0.1\u82f1\u5bf8\u7684\u6574\u500d\u6570\uff0c\u5982\uff1a0.05\u82f1\u5bf8\u30010.025\u82f1\u5bf8\u30010.02\u82f1\u5bf8\u7b49\u3002<\/p>\n

\u56db\u3001\u9ad8\u9891PCB\u8bbe\u8ba1\u6280\u5de7\u548c\u65b9\u6cd5<\/p>\n

1\u3001\u4f20\u8f93\u7ebf\u62d0\u89d2\u8981\u91c7\u752845\u00b0\u89d2\uff0c\u4ee5\u964d\u4f4e\u56de\u635f<\/p>\n

2\u3001\u8981\u91c7\u7528\u7edd\u7f18\u5e38\u6570\u503c\u6309\u5c42\u6b21\u4e25\u683c\u53d7\u63a7\u7684\u9ad8\u6027\u80fd\u7edd\u7f18\u7535\u8def\u677f\u3002\u8fd9\u79cd\u65b9\u6cd5\u6709\u5229\u4e8e\u5bf9\u7edd\u7f18\u6750\u6599\u4e0e\u90bb\u8fd1\u5e03\u7ebf\u4e4b\u95f4\u7684\u7535\u78c1\u573a\u8fdb\u884c\u6709\u6548\u7ba1\u7406\u3002<\/p>\n

3\u3001\u8981\u5b8c\u5584\u6709\u5173\u9ad8\u7cbe\u5ea6\u8680\u523b\u7684PCB\u8bbe\u8ba1\u89c4\u8303\u3002\u8981\u8003\u8651\u89c4\u5b9a\u7ebf\u5bbd\u603b\u8bef\u5dee\u4e3a+\/-0.0007\u82f1\u5bf8\u3001\u5bf9\u5e03\u7ebf\u5f62\u72b6\u7684\u4e0b\u5207(undercut)\u548c\u6a2a\u65ad\u9762\u8fdb\u884c\u7ba1\u7406\u5e76\u6307\u5b9a\u5e03\u7ebf\u4fa7\u58c1\u7535\u9540\u6761\u4ef6\u3002\u5bf9\u5e03\u7ebf(\u5bfc\u7ebf)\u51e0\u4f55\u5f62\u72b6\u548c\u6d82\u5c42\u8868\u9762\u8fdb\u884c\u603b\u4f53\u7ba1\u7406\uff0c\u5bf9\u89e3\u51b3\u4e0e\u5fae\u6ce2\u9891\u7387\u76f8\u5173\u7684\u8d8b\u80a4\u6548\u5e94\u95ee\u9898\u53ca\u5b9e\u73b0\u8fd9\u4e9b\u89c4\u8303\u76f8\u5f53\u91cd\u8981\u3002<\/p>\n

4\u3001\u7a81\u51fa\u5f15\u7ebf\u5b58\u5728\u62bd\u5934\u7535\u611f\uff0c\u8981\u907f\u514d\u4f7f\u7528\u6709\u5f15\u7ebf\u7684\u7ec4\u4ef6\u3002\u9ad8\u9891\u73af\u5883\u4e0b\uff0c\u6700\u597d\u4f7f\u7528\u8868\u9762\u5b89\u88c5\u7ec4\u4ef6\u3002<\/p>\n

5\u3001\u5bf9\u4fe1\u53f7\u8fc7\u5b54\u800c\u8a00\uff0c\u8981\u907f\u514d\u5728\u654f\u611f\u677f\u4e0a\u4f7f\u7528\u8fc7\u5b54\u52a0\u5de5(pth)\u5de5\u827a\uff0c\u56e0\u4e3a\u8be5\u5de5\u827a\u4f1a\u5bfc\u81f4\u8fc7\u5b54\u5904\u4ea7\u751f\u5f15\u7ebf\u7535\u611f\u3002<\/p>\n

6\u3001\u8981\u63d0\u4f9b\u4e30\u5bcc\u7684\u63a5\u5730\u5c42\u3002\u8981\u91c7\u7528\u6a21\u538b\u5b54\u5c06\u8fd9\u4e9b\u63a5\u5730\u5c42\u8fde\u63a5\u8d77\u6765\u9632\u6b623\u7ef4\u7535\u78c1\u573a\u5bf9\u7535\u8def\u677f\u7684\u5f71\u54cd\u3002<\/p>\n

7\u3001\u8981\u9009\u62e9\u975e\u7535\u89e3\u9540\u954d\u6216\u6d78\u9540\u91d1\u5de5\u827a\uff0c\u4e0d\u8981\u91c7\u7528HASL\u6cd5\u8fdb\u884c\u7535\u9540\u3002<\/p>\n

8\u3001\u963b\u710a\u5c42\u53ef\u9632\u6b62\u710a\u9521\u818f\u7684\u6d41\u52a8\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u539a\u5ea6\u4e0d\u786e\u5b9a\u6027\u548c\u7edd\u7f18\u6027\u80fd\u7684\u672a\u77e5\u6027\uff0c\u6574\u4e2a\u677f\u8868\u9762\u90fd\u8986\u76d6\u963b\u710a\u6750\u6599\u5c06\u4f1a\u5bfc\u81f4\u5fae\u5e26\u8bbe\u8ba1\u4e2d\u7684\u7535\u78c1\u80fd\u91cf\u7684\u8f83\u5927\u53d8\u5316\u3002\u4e00\u822c\u91c7\u7528\u710a\u575d(solder dam)\u6765\u4f5c\u963b\u710a\u5c42\u7684\u7535\u78c1\u573a\u3002<\/p>\n

\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u7ba1\u7406\u7740\u5fae\u5e26\u5230\u540c\u8f74\u7535\u7f06<\/u>\u4e4b\u95f4\u7684\u8f6c\u6362\u3002\u5728\u540c\u8f74\u7535\u7f06\u4e2d\uff0c\u5730\u7ebf\u5c42\u662f\u73af\u5f62\u4ea4\u7ec7\u7684\uff0c\u5e76\u4e14\u95f4\u9694\u5747\u5300\u3002\u5728\u5fae\u5e26\u4e2d\uff0c\u63a5\u5730\u5c42\u5728\u6709\u6e90\u7ebf\u4e4b\u4e0b\u3002\u8fd9\u5c31\u5f15\u5165\u4e86\u67d0\u4e9b\u8fb9\u7f18\u6548\u5e94\uff0c\u9700\u5728\u8bbe\u8ba1\u65f6\u4e86\u89e3\u3001\u9884\u6d4b\u5e76\u52a0\u4ee5\u8003\u8651\u3002\u5f53\u7136\uff0c\u8fd9\u79cd\u4e0d\u5339\u914d\u4e5f\u4f1a\u5bfc\u81f4\u56de\u635f\uff0c\u5fc5\u987b\u6700\u5927\u7a0b\u5ea6\u51cf\u5c0f\u8fd9\u79cd\u4e0d\u5339\u914d\u4ee5\u907f\u514d\u4ea7\u751f\u566a\u97f3\u548c\u4fe1\u53f7\u5e72\u6270\u3002<\/p>\n

\u4e94\u3001\u7535\u78c1\u517c\u5bb9\u6027\u8bbe\u8ba1<\/p>\n

\u7535\u78c1\u517c\u5bb9\u6027\u662f\u6307\u7535\u5b50\u8bbe\u5907\u5728\u5404\u79cd\u7535\u78c1\u73af\u5883\u4e2d\u4ecd\u80fd\u591f\u534f\u8c03\u3001\u6709\u6548\u5730\u8fdb\u884c\u5de5\u4f5c\u7684\u80fd\u529b\u3002\u7535\u78c1\u517c\u5bb9\u6027\u8bbe\u8ba1\u7684\u76ee\u7684\u662f\u4f7f\u7535\u5b50\u8bbe\u5907\u65e2\u80fd\u6291\u5236\u5404\u79cd\u5916\u6765\u7684\u5e72\u6270\uff0c\u4f7f\u7535\u5b50\u8bbe\u5907\u5728\u7279\u5b9a\u7684\u7535\u78c1\u73af\u5883\u4e2d\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\uff0c\u540c\u65f6\u53c8\u80fd\u51cf\u5c11\u7535\u5b50\u8bbe\u5907\u672c\u8eab\u5bf9\u5176\u5b83\u7535\u5b50\u8bbe\u5907\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n

1\u3001\u9009\u62e9\u5408\u7406\u7684\u5bfc\u7ebf\u5bbd\u5ea6<\/p>\n

\u7531\u4e8e\u77ac\u53d8\u7535\u6d41\u5728\u5370\u5236\u7ebf\u6761\u4e0a\u6240\u4ea7\u751f\u7684\u51b2\u51fb\u5e72\u6270\u4e3b\u8981\u662f\u7531\u5370\u5236\u5bfc\u7ebf\u7684\u7535\u611f\u6210\u5206\u9020\u6210\u7684\uff0c\u56e0\u6b64\u5e94\u5c3d\u91cf\u51cf\u5c0f\u5370\u5236\u5bfc\u7ebf\u7684\u7535\u611f\u91cf\u3002\u5370\u5236\u5bfc\u7ebf\u7684\u7535\u611f\u91cf\u4e0e\u5176\u957f\u5ea6\u6210\u6b63\u6bd4\uff0c\u4e0e\u5176\u5bbd\u5ea6\u6210\u53cd\u6bd4\uff0c\u56e0\u800c\u77ed\u800c\u7cbe\u7684\u5bfc\u7ebf\u5bf9\u6291\u5236\u5e72\u6270\u662f\u6709\u5229\u7684\u3002\u65f6\u949f\u5f15\u7ebf\u3001\u884c\u9a71\u52a8\u5668\u6216\u603b\u7ebf\u9a71\u52a8\u5668\u7684\u4fe1\u53f7\u7ebf\u5e38\u5e38\u8f7d\u6709\u5927\u7684\u77ac\u53d8\u7535\u6d41\uff0c\u5370\u5236\u5bfc\u7ebf\u8981\u5c3d\u53ef\u80fd\u5730\u77ed\u3002\u5bf9\u4e8e\u5206\u7acb\u5143\u4ef6\u7535\u8def\uff0c\u5370\u5236\u5bfc\u7ebf\u5bbd\u5ea6\u57281.5mm\u5de6\u53f3\u65f6\uff0c\u5373\u53ef\u5b8c\u5168\u6ee1\u8db3\u8981\u6c42;\u5bf9\u4e8e\u96c6\u6210\u7535\u8def\uff0c\u5370\u5236\u5bfc\u7ebf\u5bbd\u5ea6\u53ef\u57280.2\uff5e1.0mm\u4e4b\u95f4\u9009\u62e9\u3002<\/p>\n

2\u3001\u91c7\u7528\u6b63\u786e\u7684\u5e03\u7ebf\u7b56\u7565<\/p>\n

\u91c7\u7528\u5e73\u7b49\u8d70\u7ebf\u53ef\u4ee5\u51cf\u5c11\u5bfc\u7ebf\u7535\u611f\uff0c\u4f46\u5bfc\u7ebf\u4e4b\u95f4\u7684\u4e92\u611f\u548c\u5206\u5e03\u7535\u5bb9\u589e\u52a0\uff0c\u5982\u679c\u5e03\u5c40\u5141\u8bb8\uff0c\u6700\u597d\u91c7\u7528\u4e95\u5b57\u5f62\u7f51\u72b6\u5e03\u7ebf\u7ed3\u6784\uff0c\u5177\u4f53\u505a\u6cd5\u662f\u5370\u5236\u677f\u7684\u4e00\u9762\u6a2a\u5411\u5e03\u7ebf\uff0c\u53e6\u4e00\u9762\u7eb5\u5411\u5e03\u7ebf\uff0c\u7136\u540e\u5728\u4ea4\u53c9\u5b54\u5904\u7528\u91d1\u5c5e\u5316\u5b54\u76f8\u8fde\u3002<\/p>\n

3\u3001\u6709\u6548\u5730\u6291\u5236\u4e32\u6270<\/p>\n

\u4e3a\u4e86\u6291\u5236\u5370\u5236\u677f\u5bfc\u7ebf\u4e4b\u95f4\u7684\u4e32\u6270\uff0c\u5728\u8bbe\u8ba1\u5e03\u7ebf\u65f6\u5e94\u5c3d\u91cf\u907f\u514d\u957f\u8ddd\u79bb\u7684\u5e73\u7b49\u8d70\u7ebf\uff0c\u5c3d\u53ef\u80fd\u62c9\u5f00\u7ebf\u4e0e\u7ebf\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u4fe1\u53f7\u7ebf\u4e0e\u5730\u7ebf\u53ca\u7535\u6e90\u7ebf\u5c3d\u53ef\u80fd\u4e0d\u4ea4\u53c9\u3002\u5728\u4e00\u4e9b\u5bf9\u5e72\u6270\u5341\u5206\u654f\u611f\u7684\u4fe1\u53f7\u7ebf\u4e4b\u95f4\u8bbe\u7f6e\u4e00\u6839\u63a5\u5730\u7684\u5370\u5236\u7ebf\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u4e32\u6270\u3002<\/p>\n

4\u3001\u4e3a\u4e86\u907f\u514d\u9ad8\u9891\u4fe1\u53f7\u901a\u8fc7\u5370\u5236\u5bfc\u7ebf\u65f6\u4ea7\u751f\u7684\u7535\u78c1\u8f90\u5c04\uff0c\u5728\u5370\u5236\u7535\u8def\u677f\u5e03\u7ebf\u65f6\uff0c\u8fd8\u5e94\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

(1)\u5c3d\u91cf\u51cf\u5c11\u5370\u5236\u5bfc\u7ebf\u7684\u4e0d\u8fde\u7eed\u6027\uff0c\u4f8b\u5982\u5bfc\u7ebf\u5bbd\u5ea6\u4e0d\u8981\u7a81\u53d8\uff0c\u5bfc\u7ebf\u7684\u62d0\u89d2\u5e94\u5927\u4e8e90\u5ea6\u7981\u6b62\u73af\u72b6\u8d70\u7ebf\u7b49\u3002<\/p>\n

(2)\u65f6\u949f\u4fe1\u53f7\u5f15\u7ebf\u6700\u5bb9\u6613\u4ea7\u751f\u7535\u78c1\u8f90\u5c04\u5e72\u6270\uff0c\u8d70\u7ebf\u65f6\u5e94\u4e0e\u5730\u7ebf\u56de\u8def\u76f8\u9760\u8fd1\uff0c\u9a71\u52a8\u5668\u5e94\u7d27\u6328\u7740\u8fde\u63a5\u5668\u3002<\/p>\n

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(5)\u5728\u5370\u5236\u677f\u5e03\u7f6e\u9ad8\u901f\u3001\u4e2d\u901f\u548c\u4f4e\u901f\u903b\u8f91\u7535\u8def\u65f6\uff0c\u5e94\u6309\u7167\u56fe1\u7684\u65b9\u5f0f\u6392\u5217\u5668\u4ef6\u3002<\/p>\n

5\u3001\u6291\u5236\u53cd\u5c04\u5e72\u6270<\/p>\n

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