{"id":55593,"date":"2022-05-14T06:41:17","date_gmt":"2022-05-14T11:41:17","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/the-expected-life-of-piezoelectric-material\/"},"modified":"2025-01-20T23:30:09","modified_gmt":"2025-01-21T04:30:09","slug":"the-expected-life-of-piezoelectric-material","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/the-expected-life-of-piezoelectric-material\/","title":{"rendered":"\u538b\u7535\u6750\u6599\u4f7f\u7528\u5bff\u547d\u9884\u6d4b\u53ca\u5f71\u54cd\u56e0\u7d20\u7efc\u5408\u5206\u6790"},"content":{"rendered":"<p>\u538b\u7535\u6750\u6599\u7684\u9884\u671f\u5bff\u547d\u662f\u4e00\u4e2a\u590d\u6742\u7684\u95ee\u9898\uff0c\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5e76\u975e\u7b80\u5355\u7684\u6570\u5b57\u53ef\u4ee5\u6982\u62ec\u3002\u5176\u4f7f\u7528\u5bff\u547d\u7684\u957f\u77ed\u53d6\u51b3\u4e8e\u6750\u6599\u672c\u8eab\u7684\u7279\u6027\u3001\u5de5\u4f5c\u73af\u5883\u4ee5\u53ca\u5e94\u7528\u65b9\u5f0f\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5f71\u54cd\u538b\u7535\u6750\u6599\u5bff\u547d\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5e76\u5c1d\u8bd5\u7ed9\u51fa\u4e00\u4e9b\u8bc4\u4f30\u548c\u9884\u6d4b\u5176\u5bff\u547d\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u538b\u7535\u6750\u6599\u7684\u8001\u5316\u673a\u5236<\/h3>\n<p>\u538b\u7535\u6750\u6599\u7684\u8001\u5316\u662f\u4e00\u4e2a\u9010\u6e10\u9000\u5316\u7684\u8fc7\u7a0b\uff0c\u5176\u6027\u80fd\u53c2\u6570\uff0c\u4f8b\u5982\u538b\u7535\u5e38\u6570\u3001\u4ecb\u7535\u5e38\u6570\u548c\u673a\u68b0\u5f3a\u5ea6\u7b49\uff0c\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u4e0b\u964d\u3002\u8fd9\u79cd\u8001\u5316\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u79cd\u673a\u5236\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u75b2\u52b3\u6548\u5e94:<\/strong> 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\u73af\u5883\u6e7f\u5ea6\u4f1a\u5f71\u54cd\u538b\u7535\u6750\u6599\u7684\u6027\u80fd\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u67d0\u4e9b\u7c7b\u578b\u7684\u538b\u7535\u9676\u74f7\u3002\u6f6e\u6e7f\u73af\u5883\u53ef\u80fd\u5bfc\u81f4\u6750\u6599\u5438\u6c34\u81a8\u80c0\uff0c\u4ea7\u751f\u5185\u5e94\u529b\uff0c\u5e76\u52a0\u901f\u8001\u5316\u8fc7\u7a0b\u3002<\/li>\n<li><strong>\u7535\u6781\u8150\u8680:<\/strong>  \u7535\u6781\u4e0e\u538b\u7535\u6750\u6599\u4e4b\u95f4\u7684\u754c\u9762\u662f\u8001\u5316\u7684\u4e00\u4e2a\u5173\u952e\u533a\u57df\u3002\u7535\u6781\u7684\u8150\u8680\u4f1a\u589e\u52a0\u63a5\u89e6\u7535\u963b\uff0c\u964d\u4f4e\u80fd\u91cf\u8f6c\u6362\u6548\u7387\uff0c\u5e76\u6700\u7ec8\u5bfc\u81f4\u538b\u7535\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h3>\u5f71\u54cd\u538b\u7535\u6750\u6599\u5bff\u547d\u7684\u56e0\u7d20<\/h3>\n<p>\u9664\u4e86\u4e0a\u8ff0\u8001\u5316\u673a\u5236\u5916\uff0c\u4ee5\u4e0b\u56e0\u7d20\u4e5f\u4f1a\u663e\u8457\u5f71\u54cd\u538b\u7535\u6750\u6599\u7684\u9884\u671f\u5bff\u547d\uff1a<\/p>\n<ul>\n<li><strong>\u6750\u6599\u7c7b\u578b:<\/strong> \u4e0d\u540c\u7684\u538b\u7535\u6750\u6599\uff0c\u5982\u538b\u7535\u9676\u74f7\uff08\u4f8b\u5982PZT\uff09\u3001\u538b\u7535\u5355\u6676\uff08\u4f8b\u5982Langasite\uff09\u548c\u538b\u7535\u805a\u5408\u7269\uff08\u4f8b\u5982PVDF\uff09\uff0c\u5177\u6709\u4e0d\u540c\u7684\u7269\u7406\u548c\u5316\u5b66\u7279\u6027\uff0c\u56e0\u6b64\u5176\u6297\u8001\u5316\u80fd\u529b\u4e5f\u4e0d\u540c\u3002<\/li>\n<li><strong>\u5de5\u4f5c\u6761\u4ef6:<\/strong>  \u5de5\u4f5c\u6e29\u5ea6\u3001\u9891\u7387\u3001\u5e94\u529b\u5927\u5c0f\u548c\u73af\u5883\u6e7f\u5ea6\u7b49\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u538b\u7535\u6750\u6599\u7684\u5bff\u547d\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u6e29\u9ad8\u6e7f\u73af\u5883\u4e0b\u5de5\u4f5c\u7684\u538b\u7535\u6750\u6599\uff0c\u5176\u5bff\u547d\u4f1a\u663e\u8457\u7f29\u77ed\u3002<\/li>\n<li><strong>\u5c01\u88c5\u548c\u4fdd\u62a4:<\/strong>  \u5408\u9002\u7684\u5c01\u88c5\u548c\u4fdd\u62a4\u63aa\u65bd\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u7f13\u538b\u7535\u6750\u6599\u7684\u8001\u5316\u8fc7\u7a0b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5bc6\u5c01\u7684\u5c01\u88c5\u53ef\u4ee5\u9632\u6b62\u73af\u5883\u6e7f\u5ea6\u548c\u6c61\u67d3\u7269\u5bf9\u6750\u6599\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<h3>\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u5bff\u547d\u9884\u6d4b<\/h3>\n<p>\u4e0d\u540c\u5e94\u7528\u573a\u666f\u5bf9\u538b\u7535\u6750\u6599\u5bff\u547d\u7684\u8981\u6c42\u4e5f\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u7528\u4e8e\u8d85\u58f0\u6ce2\u4f20\u611f\u5668\u7684\u538b\u7535\u6750\u6599\u9700\u8981\u6bd4\u7528\u4e8e\u6362\u80fd\u5668\u7684\u538b\u7535\u6750\u6599\u5177\u6709\u66f4\u957f\u7684\u5bff\u547d\u3002\u4e0b\u8868\u5217\u4e3e\u4e86\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u538b\u7535\u6750\u6599\u7684\u5178\u578b\u5bff\u547d\uff1a<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u5e94\u7528\u573a\u666f<\/th>\n<th>\u9884\u671f\u5bff\u547d (\u5c0f\u65f6)<\/th>\n<th>\u5f71\u54cd\u56e0\u7d20<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8d85\u58f0\u6ce2\u4f20\u611f\u5668<\/td>\n<td>10000 &#8211; 100000<\/td>\n<td>\u9891\u7387\u3001\u6e29\u5ea6\u3001\u73af\u5883\u6e7f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/td>\n<td>5000 &#8211; 50000<\/td>\n<td>\u529f\u7387\u3001\u9891\u7387\u3001\u6e29\u5ea6\u3001\u73af\u5883\u6e7f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u538b\u7535\u7535\u673a<\/td>\n<td>10000 &#8211; 100000<\/td>\n<td>\u8d1f\u8f7d\u3001\u5de5\u4f5c\u9891\u7387\u3001\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u538b\u7535\u80fd\u91cf\u91c7\u96c6\u5668<\/td>\n<td>100000 &#8211; 1000000<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff0c\u632f\u52a8\u9891\u7387\u548c\u5e45\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u6ce8:<\/strong> 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\u51c6\u786e\u9884\u6d4b\u5176\u5bff\u547d\u9700\u8981\u7ed3\u5408\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u6750\u6599\u7279\u6027\u8fdb\u884c\u6df1\u5165\u5206\u6790\u3002  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