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\/>\n\u25a0\u7f6e\u4e8e\u9ad8\u6e29\u72b6\u6001\uff0c\u7535\u6c14\u7279\u6027\u4e5f\u4e0d\u53d1\u751f\u53d8\u5316\uff0c\u4e0d\u53d1\u751f\u8815\u53d8\u73b0\u8c61\uff1b<br \/>\n\u25a0\u9644\u7740\u529b\u5927\uff0c\u6210\u819c\u53ca\u5f62\u6210\u56fe\u5f62\u5bb9\u6613\uff1b<br \/>\n\u25a0\u53ef\u5f62\u6210\u7535\u963b\u3001\u7535\u5bb9\uff0c\u53ef\u8fdb\u884c\u9009\u62e9\u6027\u8680\u523b\uff1b<br \/>\n\u25a0\u53ef\u8fdb\u884cAu\u4e1d\u3001Al\u4e1d\u5f15\u7ebf\u952e\u5408\u53ca\u710a\u63a5\u7b49\u52a0\u5de5\uff1b<br \/>\nc.\u94ddAl\u4f5c\u4e3a\u4ee5Si\u4e3a\u57fa\u7684IC\u4e2d\u7684\u5e38\u7528\u5bfc\u4f53\u65f6\uff0c\u9700\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<br \/>\n\u25a0\u968f\u73af\u5883\u3001\u6c14\u6c1b\u6e29\u5ea6\u4e0a\u5347\uff0cAl\u548cAu\u53d1\u751f\u76f8\u4e92\u4f5c\u7528\uff0c\u751f\u6210\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u3001\u81f4\u4f7f\u63a5\u89e6\u7535\u963b\u589e\u52a0\uff0c\u8fdb\u800c\u53d1\u751f\u63a5\u89e6\u4e0d\u826f\uff1b<br \/>\n\u25a0\u5f53Al\u4e2d\u901a\u8fc7\u9ad8\u5bc6\u5ea6\u7535\u6d41\u65f6\uff0c\u5411\u6b63\u6781\u65b9\u5411\u4f1a\u53d1\u751fAl\u7684\u8fc1\u79fb\uff0c\u5373\u6240\u8c13\u7535\u8fc1\u79fb\uff1b<br \/>\n\u25a0\u5728500\u2103\u4ee5\u4e0a\uff0cAl\u4f1a\u6d78\u5165\u4e0b\u90e8\u7684\u4ecb\u7535\u4f53\u4e2d\uff1b<br \/>\n\u25a0\u5728MOS\u5143\u4ef6\u4e2d\u96be\u4ee5\u4f7f\u7528\uff1b<br \/>\n\u25a0\u5c3d\u7ba1Al\u7684\u7535\u963b\u7387\u4f4e\uff0c\u4e0eAu\u4e0d\u76f8\u4e0a\u4e0b\uff0c\u4f46\u7531\u4e8e\u4e0e\u6c34\u84b8\u6c14\u53ca\u6c27\u7b49\u53d1\u751f\u53cd\u5e94\uff0c\u5176\u7535\u963b\u503c\u4f1a\u6162\u6162\u53d8\u9ad8\uff1b<br \/>\nd.\u8fde\u63a5\u4e0e\u5e03\u7ebf\u7684\u5f62\u6210\u53ca\u6ce8\u610f\u70b9\uff1b<br \/>\ne.\u5bfc\u4f53\u819c\u7684\u52a3\u5316\u53ca\u53ef\u9760\u6027\uff1a<br \/>\n\u25a0\u6210\u819c\u540e\u9020\u6210\u819c\u5f02\u5e38\u7684\u4e3b\u8981\u539f\u56e0\u6709\u4e24\u4e2a\uff1a\u4e00\u662f\u7531\u4e8e\u4e25\u91cd\u7684\u70ed\u5931\u914d\uff0c\u5b58\u5728\u8fc7\u5269\u5e94\u529b\u72b6\u6001\uff0c\u819c\u5c42\u4ece\u901a\u5e38\u7684\u57fa\u677f\u6216\u8005Si\u3001SiO2\u819c\u8868\u9762\u5265\u79bb\uff0c\u9020\u6210\u7535\u8def\u65ad\u7ebf\uff1b\u4e8c\u662f\u7531\u4e8e\u7269\u8d28\u7684\u6269\u6563\u8fc1\u79fb\u5f15\u8d77\uff0c\u5176\u4e2d\u5305\u62ec\u7535\u8fc1\u79fb\u3001\u70ed\u6269\u6563\u3001\u514b\u6839\u8fbe\u8033\u6548\u5e94\u3001\u53cd\u5e94\u6269\u6563\u7b49\uff1b<br \/>\n\u25a0\u9020\u6210\u7269\u8d28\u6269\u6563\u8fc1\u79fb\u7684\u5916\u5e94\u6709\u9ad8\u7535\u6d41\u5bc6\u5ea6\u3001\u9ad8\u6e29\u5ea6\u3001\u5927\u7684\u6e29\u5ea6\u68af\u5ea6\u3001\u63a5\u89e6\u7535\u963b\u7b49\uff0c\u7279\u522b\u662f\u51e0\u4e2a\u56e0\u7d20\u8054\u5408\u4f5c\u7528\u65f6\uff0c\u6548\u679c\u66f4\u660e\u663e\u3002\u4ece\u5185\u56e0\u8bb2\uff0c\u6709\u6784\u6210\u7269\u8d28\u7684\u4f53\u7cfb\u3001\u6676\u7c92\u5ea6\u3001\u5185\u90e8\u7f3a\u9677\u7b49\u3002\u5185\u56e0\u5916\u5e94\u4e4b\u95f4\u968f\u65f6\u90fd\u5728\u53d1\u751f\u4f5c\u7528\uff1b<br \/>\n\u25a0\u52a3\u5316\u6a21\u5f0f\u662f\u5404\u79cd\u673a\u5236\u7684\u7ec4\u5408\uff0c\u5e73\u5747\u6545\u969c\u65f6\u95f4MTF\uff08mean time to failure\uff09\u4e0e\u5fae\u89c2\u7684\u673a\u6784\u56e0\u5b50\u6570\u76f8\u5173\uff0c\u7279\u522b\u662f\u5bfc\u4f53\u7684\u957f\u5ea6\u548c\u5bbd\u5ea6\u3001\u5e73\u5747\u7c92\u5f84\u4e0e\u7c92\u5f84\u5206\u5e03\u3001\u6676\u4f53\u5b66\u53d6\u5411\u3001\u6676\u754c\u7279\u6027\u7b49\u5f71\u54cd\u5f88\u5927\uff0c\u4e3a\u4e86\u589e\u52a0MTF\uff0c\u5728\u6761\u4ef6\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\u5e94\u5c3d\u91cf\u91c7\u53d6\u5982\u4e0b\u63aa\u65bd\uff1a\u51cf\u5c0f\u5bfc\u4f53\u957f\u5ea6\u3001\u589e\u52a0\u5bfc\u4f53\u819c\u7684\u5bbd\u5ea6\u4e0e\u539a\u5ea6\u3001\u51cf\u5c0fMTF\u7684\u6807\u51c6\u504f\u5dee\u3001\u589e\u52a0\u819c\u5c42\u7684\u5e73\u5747\u7c92\u5ea6\u7b49\uff1b<br \/>\nf.\u8584\u819c\u7535\u611f\uff1a\u76f8\u8584\u819c\u7535\u963b\u7535\u5bb9\u4e00\u6837\uff0c\u4e0e\u8584\u819c\u7535\u8def\u4e00\u4f53\u5316\u7684\u8584\u819c\u7535\u611f\u4e5f\u6709\u5f88\u591a\u4f18\u70b9\uff0c\u4f46\u7531\u4e8e\u7ecf\u6d4e\u65b9\u9762\u7684\u539f\u56e0\uff0c\u8584\u819c\u7535\u611f\u7684\u5e94\u7528\u5f00\u53d1\u53d7\u5230\u9650\u5236\uff1b<\/p>\n<p>2\u3001\u7535\u963b\u8584\u819c\u6750\u6599\uff1a\u8584\u819c\u7535\u963b\u7528\u539f\u6750\u6599\u7684\u7535\u963b\u7387\u591a\u5206\u5e03\u5728100~2000um\u03a9cm\u8303\u56f4\u5185\uff0c\u7535\u963b\u4f53\u8584\u819c\u5b9e\u9645\u4f7f\u7528\u7684\u7535\u963b\u6e29\u5ea6\u7cfb\u6570TCR(temperature coefficient of resistance)\u5e94\u5728100ppm\/\u2103\u4ee5\u4e0b\uff0c\u800c\u4e14\u8981\u6c42\u5176\u7535\u6c14\u6027\u80fd\u7a33\u5b9a\u3002\u8584\u819c\u7535\u963b\u901a\u5e38\u91c7\u7528\u771f\u7a7a\u84b8\u9540\u3001\u6e85\u5c04\u9540\u819c\u3001\u70ed\u5206\u89e3\u3001\u7535\u9540\u7b49\u65b9\u6cd5\u5236\u4f5c\uff0c\u5728\u8fd9\u4e9b\u8584\u819c\u5236\u4f5c\u65b9\u6cd5\u4e2d\uff0c\u4e00\u822c\u4f1a\u5bf9\u5176\u7535\u6c14\u7279\u6027\u4ea7\u751f\u5982\u4e0b\u5f71\u54cd\uff1a<br \/>\n\u25a0\u8584\u7684\u819c\u5c42\u5bf9\u4f20\u5bfc\u7535\u5b50\u4ea7\u751f\u8868\u9762\u6563\u5c04\uff0c\u7531\u6b64\u9020\u6210TCR\u51cf\u5c0f\u3001\u7535\u963b\u7387\u5347\u9ad8\u3002\u4f46\u975e\u5e38\u8584\u7684\u819c\u4e3a\u4e0d\u8fde\u7eed\u7684\u5c9b\u72b6\u7ed3\u6784\uff0c\u7531\u6b64\u53ef\u80fd\u9020\u8d1f\u7684TCR\uff0c\u8fd9\u79cd\u819c\u5bb9\u6613\u53d1\u751f\u51dd\u805a\u6216\u6c27\u5316\uff0c\u9664\u5c11\u6570\u51e0\u79cd\u7269\u8d28\u5916\uff0c\u7279\u6027\u4e0d\u7a33\u5b9a\uff0c\u76f8\u53cd\uff0c\u819c\u5c42\u8fc7\u539a\u65f6\u5185\u90e8\u7578\u53d8\u5927\uff0c\u7279\u6027\u4e5f\u4e0d\u7a33\u5b9a\uff1b<br \/>\n\u25a0\u82e5\u819c\u5c42\u4e2d\u542b\u6709\u8fc7\u91cf\u7684\u6742\u8d28\u3001\u7f3a\u9677\u53ca\u771f\u7a7a\u4e2d\u7684\u6b8b\u7559\u6c14\u4f53\uff0c\u7531\u4e8e\u5f15\u8d77\u7535\u5b50\u6563\u5c04\uff0c\u4f7fTCR\u53d8\u5c0f\uff0c\u957f\u671f\u7a33\u5b9a\u6027\u53d8\u5dee\uff1b<br \/>\n\u25a0\u5728\u91d1\u5c5e-\u7edd\u7f18\u4f53\u3001\u91d1\u5c5e\u9676\u74f7\u7b49\u591a\u76f8\u7cfb\u4e2d\uff0c\u56e0\u7ec4\u5206\u6bd4\u6613\u53d1\u751f\u504f\u79bb\uff0c\u819c\u7684\u5747\u5300\u6027\u4e0d\u597d\uff0c\u7531\u4e8e\u8fc7\u5269\u6210\u5206\u7684\u6c27\u5316\u3001\u7a33\u5b9a\u6027\u5dee\uff1b<br \/>\n\u25a0\u5355\u76f8\u8584\u819c\u5177\u6709\u6b63TCR\u548c\u8f83\u4f4e\u7684\u7535\u963b\uff0c\u4f46\u7ec4\u6210\u590d\u5408\u7cfb\uff0c\u4f8b\u5982NiCr\u7b49\uff0c\u7531\u4e8e\u5404\u6210\u5206\u7684TCR\u76f8\u62b5\u6d88\uff0c\u662fTCR\u53d8\u5c0f\uff0c\u963b\u503c\u5347\u9ad8\uff1b<br 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