{"id":27658,"date":"2023-04-25T16:19:49","date_gmt":"2023-04-25T21:19:49","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-a-piezoelectric\/"},"modified":"2025-01-20T23:32:01","modified_gmt":"2025-01-21T04:32:01","slug":"what-is-a-piezoelectric","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/what-is-a-piezoelectric\/","title":{"rendered":"\u538b\u7535\u6548\u5e94\u539f\u7406\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u538b\u7535\u6750\u6599\u53ca\u5176\u5e94\u7528\u524d\u666f"},"content":{"rendered":"

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\u538b\u7535\u6750\u6599\u7684\u7279\u6027<\/h3>\n

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\u6750\u6599<\/th>\n\u5316\u5b66\u5f0f<\/th>\n\u538b\u7535\u7cfb\u6570 (pC\/N)<\/th>\n\u5c45\u91cc\u6e29\u5ea6 (\u00b0C)<\/th>\n\u673a\u68b0\u5f3a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
\u77f3\u82f1<\/td>\nSiO\u2082<\/td>\n2.3<\/td>\n573<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u9506\u949b\u9178\u94c5 (PZT)<\/td>\nPb(Zr\u2093Ti\u2081-\u2093)O\u2083<\/td>\n150-700<\/td>\n300-400<\/td>\n\u4e2d<\/td>\n<\/tr>\n
\u805a\u504f\u6c1f\u4e59\u70ef (PVDF)<\/td>\n(CH\u2082-CF\u2082)\u2099<\/td>\n-30 – -40<\/td>\n80-100<\/td>\n\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u538b\u7535\u6548\u5e94\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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\u538b\u7535\u6750\u6599\u7684\u5e94\u7528<\/h3>\n

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\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n

    \n
  • \u8d85\u58f0\u6ce2\u6210\u50cf:<\/strong> \u538b\u7535\u6750\u6599\u662f\u8d85\u58f0\u6ce2\u63a2\u5934\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u7528\u4e8e\u533b\u7597\u8bca\u65ad\u548c\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b\u3002\u4f8b\u5982\uff0c\u5317\u4eac\u8d85\u58f0\u7684\u67d0\u4e9b\u4ea7\u54c1\u5c31\u4f7f\u7528\u4e86\u9ad8\u6027\u80fd\u538b\u7535\u6750\u6599\u3002<\/li>\n
  • \u538b\u7535\u70b9\u706b\u5668:<\/strong> \u5229\u7528\u538b\u7535\u6750\u6599\u4ea7\u751f\u7684\u9ad8\u538b\u70b9\u706b\u3002<\/li>\n
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