{"id":430,"date":"2020-10-12T01:36:00","date_gmt":"2020-10-12T01:36:00","guid":{"rendered":"http:\/\/unictron.com\/piezo\/piezoelectric-technologies\/"},"modified":"2021-02-26T14:31:02","modified_gmt":"2021-02-26T06:31:02","slug":"piezoelectric-technologies","status":"publish","type":"page","link":"https:\/\/www.unictron.com\/piezoelectric-components\/piezoelectric-technologies\/?lang=zh-hant","title":{"rendered":"\u58d3\u96fb\u6280\u8853\u4ecb\u7d39"},"content":{"rendered":"\n<p>\u67d0\u4e9b\u7a2e\u985e\u7684\u6676\u9ad4\u6750\u6599\u5177\u6709\u58d3\u96fb\u7279\u6027\uff0c\u9019\u7a2e\u58d3\u96fb\u73fe\u8c61\u985e\u4f3c\u65bc\u4ecb\u96fb\u6750\u6599\u6240\u5177\u6709\u7684\u96fb\u81f4\u4f38\u7e2e\u7279\u6027\u3002\u4f46\u53d7\u5230\u4e00\u5916\u52a0\u96fb\u5834\u6642\uff0c\u5b83\u5011\u5247\u6709\u4e0d\u540c\u7684\u5c0d\u61c9\u6a5f\u5236\u3002\u901a\u5e38\u4ecb\u96fb\u6750\u6599\u7684\u96fb\u81f4\u4f38\u7e2e\u6548\u61c9\u975e\u5e38\u5c0f\uff0c\u5373\u4f7f\u5916\u52a0\u96fb\u5834\u7684\u65b9\u5411\u8f49\u63db\uff0c\u5e7e\u4f55\u5f62\u72c0\u4e5f\u5e7e\u4e4e\u6c92\u6709\u6539\u8b8a\u3002\u5c0d\u6bd4\u65bc\u9019\u7a2e\u60c5\u6cc1\uff0c\u96fb\u5834\u7684\u65b9\u5411\u88ab\u53cd\u8f49\u6642\uff0c\u58d3\u96fb\u6750\u6599\u6703\u5728\u5e7e\u4f55\u5f62\u72c0\u4e0a\u5448\u73fe\u53cd\u65b9\u5411\u7684\u8b8a\u5316\u3002<\/p>\n\n\n\n<p>\u6676\u683c\u7d50\u69cb\u64c1\u6709\u4e0d\u5c0d\u7a31\u4e2d\u5fc3\u7684\u7d50\u6676\u6750\u6599\u80fd\u7522\u751f\u58d3\u96fb\u73fe\u8c61\uff0c\u572832\u7a2e\u6676\u683c\u7d50\u69cb\u6750\u6599\u4e2d\uff0c\u670911\u7a2e\u5177\u6709\u5c0d\u7a31\u4e2d\u5fc3\uff0c\u662f\u975e\u6975\u6027\u7684\uff0c\u5176\u4ed6\u768421\u7a2e\u6676\u683c\u7d50\u69cb\uff0c\u5177\u6709\u4e0d\u5c0d\u7a31\u4e2d\u5fc3\uff0c\u9019\u7576\u4e2d\u670920\u7a2e\u5177\u5099\u58d3\u96fb\u6548\u61c9\u3002\u552f\u4e00\u4f8b\u5916\u7684\u662f\u7acb\u65b9\u6676\u9ad4\u7cfb\u7d71\uff0c\u5176\u64c1\u6709\u5c0d\u7a31\u6027\u7684\u7d50\u69cb\uff0c\u5c0e\u81f4\u5b83\u6c92\u6709\u58d3\u96fb\u6548\u61c9\u3002<\/p>\n\n\n\n<p>\u6700\u666e\u904d\u88fd\u9020\u7684\u58d3\u96fb\u9676\u74f7\u6750\u6599\u5305\u542b\u9226\u9178\u92c7(BaTiO3)\u3001\u9226\u9178\u925b(PbTiO3)\u548c\u92ef\u9226\u9178\u925b(Pb(ZrTi)O3, 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class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig01-pzt-unit-cell.jpg\"><img decoding=\"async\" width=\"345\" height=\"277\" src=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig01-pzt-unit-cell.jpg?resize=345%2C277\" alt=\"\" class=\"wp-image-431\" srcset=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig01-pzt-unit-cell.jpg?w=345&amp;ssl=1 345w, https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig01-pzt-unit-cell.jpg?resize=300%2C241&amp;ssl=1 300w\" sizes=\"(max-width: 345px) 100vw, 345px\" data-recalc-dims=\"1\" \/><\/a><figcaption>\u57161:\u9226\u6216\u8005\u92ef\u5728\u55ae\u5143\u6676\u683c\u7684\u975e\u5c0d\u7a31\u4f4d\u7f6e\uff0c\u6703\u7522\u751f\u96fb\u5076\u6975\u77e9\u3002\u5728\u6975\u5316\u904e\u7a0b\uff0c\u5916\u52a0\u96fb\u5834\u6703\u6539\u8b8a\u96fb\u5076\u6975\u77e9\u7684\u6392\u5217\u65b9\u5411\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u58d3\u96fb\u9676\u74f7\u88fd\u9020\u751f\u7522\u904e\u7a0b\uff0c\u6703\u4f7f\u5176\u63a5\u89f8\u5230\u9ad8\u6eab\u8207\u9ad8\u96fb\u58d3\u4f86\u7522\u751f\u58d3\u96fb\u7279\u6027\uff0c\u7a31\u4e4b\u70ba\u6975\u5316\u3002\u8209\u4f8b\u8aaa\u660e\uff0cPZT\u5728\u6975\u5316\u904e\u7a0b\u4e2d\uff0c\u5916\u52a0\u96fb\u5834\u6703\u6539\u8b8a\u96fb\u5076\u6975\u77e9\u7684\u6392\u5217\u65b9\u5411\uff0c\u4f7f\u539f\u672c\u5448\u96a8\u6a5f\u65b9\u5411\u6392\u5217\u7684\u96fb\u5076\u6975\u77e9\u65bc\u6975\u5316\u904e\u7a0b\u88ab\u91cd\u65b0\u6392\u5217\u3002PZT\u6975\u5316\u524d\u5f8c\u7684\u72c0\u614b\u5982\u57162\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig02-poling.gif\"><img decoding=\"async\" width=\"540\" height=\"294\" src=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig02-poling.gif?resize=540%2C294\" alt=\"\" class=\"wp-image-490\" data-recalc-dims=\"1\"\/><\/a><figcaption>\u57162:PZT\u6975\u5316\u524d\u96fb\u5076\u6975\u77e9\u5448\u96a8\u6a5f\u65b9\u5411\u6392\u5217\uff0c\u6975\u5316\u5f8c\u96fb\u5076\u6975\u77e9\u6392\u5217\u65b9\u5411\u4e00\u81f4\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u58d3\u96fb\u9676\u74f7\u5143\u4ef6\u5177\u6709\u6a5f\u68b0\u80fd\u548c\u96fb\u80fd\u4e4b\u9593\u7684\u8f49\u63db\u529f\u80fd\uff0c\u662f\u9ad8\u6548\u7387\u7684\u6a5f\u96fb\u63db\u80fd\u5668\u3002\u4e00\u500b\u58d3\u96fb\u5713\u67f1\u9ad4\uff0c\u5169\u5074\u5e73\u9762\u70ba\u96fb\u6975\uff0cP\u8868\u793a\u6975\u6027\u65b9\u5411(\u5982\u57163(A)\u6240\u793a)\u3002\u5728\u6b64\u58d3\u96fb\u6750\u6599\u4e0a\u65bd\u52a0\u4e00\u58d3\u7e2e\u529b\uff0c\u58d3\u96fb\u6750\u6599\u6703\u7522\u751f\u96fb\u80fd\uff0c\u53ef\u5f9e\u5916\u63a5\u7684\u96fb\u6d41\u8868\u4e0a\u89c0\u5bdf\u5230\u6709\u77ac\u9593\u96fb\u6d41\u7522\u751f(\u5982\u57163(B)\u6240\u793a)\u3002\u82e5\u65bd\u52a0\u4e00\u62c9\u4f38\u529b\uff0c\u5247\u6703\u7522\u751f\u53cd\u65b9\u5411\u7684\u96fb\u6d41 (\u5982\u57163(C)\u6240\u793a)\u3002\u4e0a\u8ff0\u7531\u6a5f\u68b0\u80fd\u8f49\u63db\u6210\u96fb\u80fd\u7684\u73fe\u8c61\uff0c\u7a31\u4e4b\u70ba\u6b63\u58d3\u96fb\u6548\u61c9\u3002\u76f8\u53cd\u7684\uff0c\u9006\u58d3\u96fb\u6548\u61c9\u5373\u662f\u5c07\u96fb\u80fd\u8f49\u63db\u6210\u6a5f\u68b0\u80fd\u3002\u900f\u904e\u5728\u58d3\u96fb\u6750\u6599\u4e0a\u65bd\u52a0\u96fb\u5834(\u96fb\u58d3)\uff0c\u56e0\u96fb\u5834(\u96fb\u58d3)\u4f5c\u7528\u4f7f\u58d3\u96fb\u6750\u6599\u7522\u751f\u58d3\u7e2e\u8b8a\u5f62(\u5982\u57163(D)\u6240\u793a)\u3002\u96fb\u5834(\u96fb\u58d3)\u65b9\u5411\u76f8\u53cd\uff0c\u5247\u5c0d\u58d3\u96fb\u6750\u6599\u7522\u751f\u62c9\u4f38\u8b8a\u5f62(\u5982\u57163(E)\u6240\u793a)\u3002\u5c07\u6b63\u8ca0\u5faa\u74b0\u7684\u96fb\u5834(\u96fb\u58d3)\u65bd\u52a0\u65bc\u58d3\u96fb\u6750\u6599\uff0c\u58d3\u96fb\u6750\u6599\u5c07\u6301\u7e8c\u7522\u751f\u58d3\u7e2e\u8b8a\u5f62\u548c\u62c9\u4f38\u8b8a\u5f62\uff0c\u4e5f\u5c31\u5c0e\u81f4\u5176\u5c3a\u5bf8\u4e0a\u6301\u7e8c\u8b8a\u5316(\u5982\u57163(F)\u6240\u793a)\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig03-transformation-of-energy.gif\"><img decoding=\"async\" width=\"1000\" height=\"503\" src=\"https:\/\/i2.wp.com\/www.unictron.com\/piezoelectric-components\/wp-content\/uploads\/sites\/7\/2020\/10\/fig03-transformation-of-energy.gif?resize=1000%2C503\" alt=\"\" class=\"wp-image-491\" data-recalc-dims=\"1\"\/><\/a><figcaption>Figure 3: Mechanical \u2013 Electrical energy transformation in piezoelectric ceramics.<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u58d3\u96fb\u6750\u6599\u7531\u65bc\u5176\u64c1\u6709\u6b63\u58d3\u96fb\u548c\u9006\u58d3\u96fb\u6548\u61c9\u7684\u7279\u6b8a\u6027\u8cea\uff0c\u4e0d\u50c5\u53ef\u88ab\u61c9\u7528\u5728\u8a31\u591a\u5c16\u7aef\u79d1\u6280\u9818\u57df\u4e0a\uff0c\u5b83\u4e5f\u5e38\u5e38\u51fa\u73fe\u5728\u4eba\u5011\u65e5\u5e38\u751f\u6d3b\u4e2d\u3002\u5728\u6211\u5011\u9700\u8981\u589e\u52a0\u4eba-\u6a5f-\u74b0\u5883\u4e92\u52d5\u7684\u6b64\u6642\uff0c\u52a0\u4e0a\u58d3\u96fb\u6750\u6599\u7684\u7814\u7a76\u767c\u5c55\u548c\u52a0\u5de5\u6280\u8853\u65e5\u65b0\u6708\u7570\uff0c\u4f7f\u5f97\u66f4\u591a\u7684\u61c9\u7528\u7522\u54c1\u554f\u4e16\u3002<\/p>\n\n\n\n<p>\u58d3\u96fb\u9676\u74f7\u4e3b\u8981\u61c9\u7528\u5982\u4e0b:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul><li>\u4f4e\u529f\u7387\u8d85\u97f3\u6ce2\u63db\u80fd\u5668\uff0c\u4f8b\u5982\u8d85\u97f3\u6ce2\u7f8e\u5bb9\/\u7f8e\u9ad4\u6309\u6469\u5668\u3001\u6f54\u7259\u5668\u3001\u6d41\u91cf\u8a08\u3001\u5674\u9727\u5668\/\u9727\u5316\u5668\/\u589e\u6fd5\u5668\u3001\u8868\u9762\u6ce2(SAW\uff0cSurface 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