{"id":54565,"date":"2022-07-20T08:55:24","date_gmt":"2022-07-20T13:55:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/piezo-ceramics-how-to-explain-thepyroelectric-effect\/"},"modified":"2025-01-20T23:29:52","modified_gmt":"2025-01-21T04:29:52","slug":"piezo-ceramics-how-to-explain-thepyroelectric-effect","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/piezo-ceramics-how-to-explain-thepyroelectric-effect\/","title":{"rendered":"\u538b\u7535\u9676\u74f7\u6750\u6599\uff1a\u6df1\u5165\u6d45\u51fa\u89e3\u91ca\u5176\u70ed\u91ca\u7535\u6548\u5e94\u7684\u539f\u7406\u4e0e\u5e94\u7528"},"content":{"rendered":"

\u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\uff1a\u6df1\u5165\u89e3\u6790<\/p>\n

\u538b\u7535\u9676\u74f7\u6750\u6599\u540c\u65f6\u5177\u5907\u538b\u7535\u6548\u5e94\u548c\u70ed\u91ca\u7535\u6548\u5e94\uff0c\u8fd9\u4e24\u79cd\u6548\u5e94\u90fd\u6e90\u4e8e\u5176\u5185\u90e8\u7535\u5076\u6781\u77e9\u7684\u53d8\u5316\u3002\u672c\u6587\u5c06\u91cd\u70b9\u5173\u6ce8\u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\uff0c\u6df1\u5165\u63a2\u8ba8\u5176\u673a\u7406\u3001\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u3002<\/p>\n

\u70ed\u91ca\u7535\u6548\u5e94\u7684\u672c\u8d28<\/h3>\n

\u70ed\u91ca\u7535\u6548\u5e94\u662f\u6307\u67d0\u4e9b\u6750\u6599\u5728\u6e29\u5ea6\u53d8\u5316\u65f6\u4f1a\u5728\u5176\u8868\u9762\u4ea7\u751f\u7535\u8377\u7684\u73b0\u8c61\u3002\u8fd9\u4e0e\u538b\u7535\u6548\u5e94\u4e0d\u540c\uff0c\u538b\u7535\u6548\u5e94\u662f\u7531\u673a\u68b0\u5e94\u529b\u5f15\u8d77\u7684\u7535\u6781\u5316\uff0c\u800c\u70ed\u91ca\u7535\u6548\u5e94\u662f\u7531\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u3002 \u538b\u7535\u9676\u74f7\u6750\u6599\u5185\u90e8\u5b58\u5728\u5927\u91cf\u7684\u81ea\u53d1\u6781\u5316\u7574\uff0c\u8fd9\u4e9b\u7574\u5728\u672a\u65bd\u52a0\u5916\u573a\u7684\u60c5\u51b5\u4e0b\uff0c\u5176\u6781\u5316\u65b9\u5411\u662f\u968f\u673a\u5206\u5e03\u7684\uff0c\u5b8f\u89c2\u4e0a\u8868\u73b0\u4e3a\u96f6\u6781\u5316\u3002\u5f53\u6e29\u5ea6\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8fd9\u4e9b\u81ea\u53d1\u6781\u5316\u7574\u7684\u53d6\u5411\u4f1a\u53d1\u751f\u6539\u53d8\uff0c\u5bfc\u81f4\u6750\u6599\u7684\u51c0\u6781\u5316\u5f3a\u5ea6\u53d1\u751f\u53d8\u5316\uff0c\u4ece\u800c\u5728\u6750\u6599\u8868\u9762\u4ea7\u751f\u7535\u8377\u3002 \u8fd9\u79cd\u7535\u8377\u7684\u4ea7\u751f\u5e76\u975e\u7b80\u5355\u7684\u7535\u8377\u79ef\u7d2f\uff0c\u800c\u662f\u7531\u4e8e\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u6750\u6599\u5185\u90e8\u7535\u5076\u6781\u77e9\u7684\u91cd\u65b0\u6392\u5217\u548c\u5b9a\u5411\u3002 \u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5e76\u975e\u6240\u6709\u538b\u7535\u6750\u6599\u90fd\u5177\u6709\u663e\u8457\u7684\u70ed\u91ca\u7535\u6548\u5e94\uff0c\u53ea\u6709\u90a3\u4e9b\u5177\u6709\u81ea\u53d1\u6781\u5316\u4e14\u6781\u5316\u65b9\u5411\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u6750\u6599\u624d\u8868\u73b0\u51fa\u660e\u663e\u7684\u70ed\u91ca\u7535\u6548\u5e94\u3002<\/p>\n

\u5f71\u54cd\u70ed\u91ca\u7535\u6548\u5e94\u7684\u56e0\u7d20<\/h3>\n

\u591a\u79cd\u56e0\u7d20\u4f1a\u5f71\u54cd\u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\u5f3a\u5ea6\u3002\u4ee5\u4e0b\u8868\u683c\u603b\u7ed3\u4e86\u4e3b\u8981\u56e0\u7d20\u53ca\u5176\u5f71\u54cd\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u56e0\u7d20<\/th>\n\u5bf9\u70ed\u91ca\u7535\u6548\u5e94\u7684\u5f71\u54cd<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
\u6750\u6599\u7ec4\u6210<\/td>\n\u4e0d\u540c\u7684\u6750\u6599\u7ec4\u6210\u5177\u6709\u4e0d\u540c\u7684\u70ed\u91ca\u7535\u7cfb\u6570<\/td>\n\u4f8b\u5982\uff0c\u9506\u949b\u9178\u94c5(PZT)\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\u6bd4\u4e00\u4e9b\u5176\u4ed6\u538b\u7535\u9676\u74f7\u66f4\u5f3a\u3002<\/td>\n<\/tr>\n
\u6781\u5316\u5904\u7406<\/td>\n\u6781\u5316\u5904\u7406\u4f1a\u663e\u8457\u5f71\u54cd\u6750\u6599\u7684\u70ed\u91ca\u7535\u6548\u5e94\uff0c\u63d0\u9ad8\u6781\u5316\u5ea6\u53ef\u589e\u5f3a\u70ed\u91ca\u7535\u6548\u5e94<\/td>\n\u5145\u5206\u7684\u6781\u5316\u5904\u7406\u53ef\u4ee5\u4f7f\u6750\u6599\u5185\u90e8\u7684\u81ea\u53d1\u6781\u5316\u7574\u66f4\u597d\u5730\u6392\u5217\uff0c\u63d0\u9ad8\u70ed\u91ca\u7535\u7cfb\u6570\u3002<\/td>\n<\/tr>\n
\u6e29\u5ea6\u53d8\u5316\u901f\u7387<\/td>\n\u6e29\u5ea6\u53d8\u5316\u901f\u7387\u8d8a\u5feb\uff0c\u4ea7\u751f\u7684\u70ed\u91ca\u7535\u7535\u6d41\u8d8a\u5927<\/td>\n\u8fd9\u662f\u56e0\u4e3a\u6e29\u5ea6\u53d8\u5316\u5feb\uff0c\u7574\u7684\u53d6\u5411\u6765\u4e0d\u53ca\u5145\u5206\u8c03\u6574\uff0c\u5bfc\u81f4\u66f4\u5927\u7684\u6781\u5316\u53d8\u5316\u3002<\/td>\n<\/tr>\n
\u6e29\u5ea6\u8303\u56f4<\/td>\n\u6e29\u5ea6\u53d8\u5316\u8303\u56f4\u8d8a\u5927\uff0c\u7d2f\u79ef\u7684\u70ed\u91ca\u7535\u7535\u8377\u8d8a\u591a<\/td>\n\u5728\u4e00\u5b9a\u7684\u6e29\u5ea6\u8303\u56f4\u5185\uff0c\u70ed\u91ca\u7535\u6548\u5e94\u8868\u73b0\u6700\u660e\u663e\u3002\u8d85\u51fa\u6b64\u8303\u56f4\uff0c\u6548\u5e94\u53ef\u80fd\u51cf\u5f31\u751a\u81f3\u53cd\u8f6c\u3002<\/td>\n<\/tr>\n
\u5916\u52a0\u7535\u573a<\/td>\n\u5916\u52a0\u7535\u573a\u4f1a\u5f71\u54cd\u7574\u7684\u53d6\u5411\uff0c\u4ece\u800c\u5f71\u54cd\u70ed\u91ca\u7535\u6548\u5e94<\/td>\n\u7535\u573a\u7684\u4f5c\u7528\u4f1a\u4e0e\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u7574\u53d6\u5411\u53d8\u5316\u76f8\u4e92\u4f5c\u7528\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u70ed\u91ca\u7535\u6548\u5e94\u7684\u5e94\u7528<\/h3>\n

\u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\u5728\u4f17\u591a\u9886\u57df\u6709\u7740\u91cd\u8981\u7684\u5e94\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n

    \n
  • \u7ea2\u5916\u4f20\u611f\u5668:<\/strong> \u70ed\u91ca\u7535\u4f20\u611f\u5668\u5229\u7528\u6750\u6599\u5bf9\u7ea2\u5916\u8f90\u5c04\u7684\u6e29\u5ea6\u54cd\u5e94\u6765\u68c0\u6d4b\u7ea2\u5916\u8f90\u5c04\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5b89\u9632\u76d1\u63a7\u3001\u4eba\u4f53\u611f\u5e94\u7b49\u9886\u57df\u3002<\/li>\n
  • \u70ed\u6210\u50cf:<\/strong> \u70ed\u91ca\u7535\u6750\u6599\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u70ed\u6210\u50cf\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u76ee\u6807\u7269\u4f53\u6e29\u5ea6\u5206\u5e03\u7684\u6210\u50cf\u3002<\/li>\n
  • \u80fd\u91cf\u6536\u96c6:<\/strong> \u5229\u7528\u6e29\u5ea6\u53d8\u5316\u4ea7\u751f\u7684\u7535\u8377\u8fdb\u884c\u80fd\u91cf\u6536\u96c6\uff0c\u4e3a\u5c0f\u578b\u7535\u5b50\u8bbe\u5907\u63d0\u4f9b\u7535\u6e90\u3002<\/li>\n<\/ul>\n

    \u70ed\u91ca\u7535\u6548\u5e94\u4e0e\u538b\u7535\u6548\u5e94\u7684\u8054\u7cfb\u4e0e\u533a\u522b<\/h3>\n

    \u538b\u7535\u6548\u5e94\u548c\u70ed\u91ca\u7535\u6548\u5e94\u867d\u7136\u90fd\u4e0e\u6750\u6599\u7684\u7535\u6781\u5316\u6709\u5173\uff0c\u4f46\u5176\u673a\u7406\u548c\u54cd\u5e94\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002\u538b\u7535\u6548\u5e94\u662f\u7531\u4e8e\u673a\u68b0\u5e94\u529b\u5f15\u8d77\u7684\u7535\u6781\u5316\u53d8\u5316\uff0c\u800c\u70ed\u91ca\u7535\u6548\u5e94\u662f\u7531\u4e8e\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u7535\u6781\u5316\u53d8\u5316\u3002 \u4e24\u8005\u53ef\u4ee5\u540c\u65f6\u5b58\u5728\u4e8e\u67d0\u4e9b\u538b\u7535\u9676\u74f7\u6750\u6599\u4e2d\uff0c\u4f46\u5176\u54cd\u5e94\u7684\u7269\u7406\u91cf\u4e0d\u540c\uff0c\u4e00\u4e2a\u7531\u5e94\u529b\u9a71\u52a8\uff0c\u4e00\u4e2a\u7531\u6e29\u5ea6\u9a71\u52a8\u3002<\/p>\n

    \u7ed3\u8bba<\/p>\n

    \u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\u662f\u5176\u91cd\u8981\u7279\u6027\u4e4b\u4e00\uff0c\u5176\u673a\u7406\u4e0e\u6750\u6599\u5185\u90e8\u81ea\u53d1\u6781\u5316\u7574\u7684\u53d6\u5411\u53d8\u5316\u5bc6\u5207\u76f8\u5173\u3002 \u5f71\u54cd\u70ed\u91ca\u7535\u6548\u5e94\u7684\u56e0\u7d20\u4f17\u591a\uff0c\u5305\u62ec\u6750\u6599\u7ec4\u6210\u3001\u6781\u5316\u5904\u7406\u3001\u6e29\u5ea6\u53d8\u5316\u901f\u7387\u7b49\u3002 \u6df1\u5165\u7406\u89e3\u70ed\u91ca\u7535\u6548\u5e94\u7684\u673a\u7406\u548c\u5f71\u54cd\u56e0\u7d20\uff0c\u5bf9\u4e8e\u5f00\u53d1\u548c\u5e94\u7528\u57fa\u4e8e\u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u5668\u4ef6\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002 \u672a\u6765\u7684\u7814\u7a76\u65b9\u5411\u53ef\u80fd\u96c6\u4e2d\u5728\u63a2\u7d22\u65b0\u578b\u9ad8\u6027\u80fd\u70ed\u91ca\u7535\u6750\u6599\uff0c\u4ee5\u53ca\u4f18\u5316\u5668\u4ef6\u8bbe\u8ba1\uff0c\u4ee5\u63d0\u9ad8\u70ed\u91ca\u7535\u5668\u4ef6\u7684\u7075\u654f\u5ea6\u3001\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u538b\u7535\u9676\u74f7\u7684\u70ed\u91ca\u7535\u6548\u5e94\uff1a\u6df1\u5165\u89e3\u6790 \u538b\u7535\u9676\u74f7\u6750\u6599\u540c\u65f6\u5177\u5907\u538b\u7535\u6548\u5e94\u548c\u70ed\u91ca\u7535\u6548\u5e94\uff0c\u8fd9\u4e24\u79cd\u6548\u5e94\u90fd\u6e90\u4e8e\u5176\u5185\u90e8\u7535\u5076\u6781\u77e9\u7684\u53d8\u5316<\/p>\n","protected":false},"author":1,"featured_media":543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6413],"tags":[],"class_list":["post-54565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/54565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=54565"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/54565\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media\/543"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=54565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=54565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=54565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}