{"id":53427,"date":"2022-10-03T18:53:36","date_gmt":"2022-10-03T23:53:36","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-ultrasonic-transducers-work\/"},"modified":"2025-01-20T23:29:17","modified_gmt":"2025-01-21T04:29:17","slug":"how-ultrasonic-transducers-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/how-ultrasonic-transducers-work\/","title":{"rendered":"\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u5de5\u4f5c\u539f\u7406\u8be6\u89e3\u53ca\u5e94\u7528\u6280\u672f\u6df1\u5165\u63a2\u7a76"},"content":{"rendered":"<p>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u662f\u4e00\u79cd\u5c06\u7535\u80fd\u4e0e\u58f0\u80fd\u76f8\u4e92\u8f6c\u6362\u7684\u5668\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u5b66\u6210\u50cf\u3001\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b\u3001\u6c34\u4f4d\u6d4b\u91cf\u7b49\u4f17\u591a\u9886\u57df\u3002\u5176\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u538b\u7535\u6548\u5e94\u6216\u78c1\u81f4\u4f38\u7f29\u6548\u5e94\uff0c\u901a\u8fc7\u7279\u5b9a\u9891\u7387\u7684\u7535\u4fe1\u53f7\u9a71\u52a8\u6362\u80fd\u5668\u4ea7\u751f\u8d85\u58f0\u6ce2\uff0c\u53cd\u4e4b\uff0c\u63a5\u6536\u5230\u7684\u8d85\u58f0\u6ce2\u4fe1\u53f7\u53c8\u80fd\u8f6c\u5316\u4e3a\u7535\u4fe1\u53f7\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u7684\u5185\u90e8\u5de5\u4f5c\u673a\u5236\u53ca\u5176\u4e0d\u540c\u7c7b\u578b\u3002<\/p>\n<h3>\u538b\u7535\u6548\u5e94\u6362\u80fd\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u538b\u7535\u6548\u5e94\u662f\u6307\u67d0\u4e9b\u6676\u4f53\u6750\u6599\u5728\u53d7\u5230\u673a\u68b0\u5e94\u529b\u4f5c\u7528\u65f6\u4f1a\u5728\u5176\u8868\u9762\u4ea7\u751f\u7535\u8377\uff0c\u53cd\u4e4b\uff0c\u65bd\u52a0\u7535\u573a\u4e5f\u4f1a\u5bfc\u81f4\u6676\u4f53\u53d1\u751f\u5f62\u53d8\u3002\u538b\u7535\u6362\u80fd\u5668\u6b63\u662f\u5229\u7528\u8fd9\u4e00\u7279\u6027\u5de5\u4f5c\u7684\u3002\u5f53\u65bd\u52a0\u4ea4\u53d8\u7535\u538b\u4e8e\u538b\u7535\u6676\u4f53\uff08\u4f8b\u5982\u77f3\u82f1\u3001\u9506\u949b\u9178\u94c5PZT\uff09\u4e0a\u65f6\uff0c\u6676\u4f53\u4f1a\u4ea7\u751f\u5468\u671f\u6027\u7684\u81a8\u80c0\u548c\u6536\u7f29\uff0c\u4ece\u800c\u4ea7\u751f\u8d85\u58f0\u6ce2\u3002\u53cd\u8fc7\u6765\uff0c\u5f53\u8d85\u58f0\u6ce2\u4f5c\u7528\u4e8e\u538b\u7535\u6676\u4f53\u65f6\uff0c\u6676\u4f53\u4f1a\u53d1\u751f\u5f62\u53d8\uff0c\u5e76\u5728\u5176\u8868\u9762\u4ea7\u751f\u7535\u8377\uff0c\u5f62\u6210\u76f8\u5e94\u7684\u7535\u4fe1\u53f7\u3002  \u8fd9\u79cd\u80fd\u91cf\u8f6c\u6362\u7684\u6548\u7387\u53d6\u51b3\u4e8e\u6676\u4f53\u7684\u538b\u7535\u5e38\u6570\u3001\u51e0\u4f55\u5c3a\u5bf8\u4ee5\u53ca\u5339\u914d\u5c42\u7684\u8bbe\u8ba1\u3002<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u6750\u6599<\/th>\n<th>\u538b\u7535\u5e38\u6570 (pC\/N)<\/th>\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u77f3\u82f1<\/td>\n<td>2.3<\/td>\n<td>\u9ad8\u7a33\u5b9a\u6027\uff0c\u9ad8Q\u503c<\/td>\n<td>\u8f83\u4f4e\u7684\u538b\u7535\u5e38\u6570\uff0c\u8f6c\u6362\u6548\u7387\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u9506\u949b\u9178\u94c5 (PZT)<\/td>\n<td>150-700<\/td>\n<td>\u9ad8\u538b\u7535\u5e38\u6570\uff0c\u9ad8\u8f6c\u6362\u6548\u7387<\/td>\n<td>\u6613\u53d7\u6e29\u5ea6\u548c\u6e7f\u5ea6\u5f71\u54cd\uff0c\u673a\u68b0\u5f3a\u5ea6\u76f8\u5bf9\u8f83\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u78c1\u81f4\u4f38\u7f29\u6362\u80fd\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u4e0e\u538b\u7535\u6362\u80fd\u5668\u4e0d\u540c\uff0c\u78c1\u81f4\u4f38\u7f29\u6362\u80fd\u5668\u5229\u7528\u7684\u662f\u78c1\u81f4\u4f38\u7f29\u6548\u5e94\uff0c\u5373\u67d0\u4e9b\u6750\u6599\u5728\u78c1\u573a\u4f5c\u7528\u4e0b\u53d1\u751f\u5f62\u53d8\u7684\u73b0\u8c61\u3002\u8fd9\u7c7b\u6362\u80fd\u5668\u901a\u5e38\u7531\u94c1\u78c1\u6750\u6599\u5236\u6210\uff0c\u4f8b\u5982\u954d\u6216\u94c1\u94b4\u5408\u91d1\u3002\u5f53\u7ebf\u5708\u901a\u5165\u4ea4\u53d8\u7535\u6d41\u65f6\uff0c\u4f1a\u5728\u94c1\u78c1\u6750\u6599\u4e2d\u4ea7\u751f\u4ea4\u53d8\u78c1\u573a\uff0c\u5bfc\u81f4\u6750\u6599\u53d1\u751f\u5468\u671f\u6027\u81a8\u80c0\u548c\u6536\u7f29\uff0c\u4ece\u800c\u4ea7\u751f\u8d85\u58f0\u6ce2\u3002  \u63a5\u6536\u8d85\u58f0\u6ce2\u65f6\uff0c\u6750\u6599\u7684\u5f62\u53d8\u4f1a\u6539\u53d8\u7ebf\u5708\u7684\u78c1\u901a\u91cf\uff0c\u4ece\u800c\u611f\u5e94\u51fa\u76f8\u5e94\u7684\u7535\u4fe1\u53f7\u3002<\/p>\n<h3>\u4e0d\u540c\u7c7b\u578b\u7684\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/h3>\n<p>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u6839\u636e\u5176\u5de5\u4f5c\u9891\u7387\u3001\u7ed3\u6784\u548c\u5e94\u7528\u573a\u666f\u53ef\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u5355\u6676\u6362\u80fd\u5668:<\/strong>  \u91c7\u7528\u5355\u5757\u538b\u7535\u6676\u4f53\uff0c\u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u8f83\u4f4e\uff0c\u4f46\u9891\u7387\u8303\u56f4\u6709\u9650\u3002<\/li>\n<li><strong>\u590d\u5408\u6362\u80fd\u5668:<\/strong>  \u7531\u591a\u4e2a\u538b\u7535\u6676\u4f53\u6216\u5176\u4ed6\u6750\u6599\u7ec4\u5408\u800c\u6210\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u6548\u7387\u548c\u66f4\u5bbd\u7684\u9891\u7387\u8303\u56f4\u3002<\/li>\n<li><strong>\u5171\u632f\u5f0f\u6362\u80fd\u5668:<\/strong> \u5229\u7528\u538b\u7535\u6676\u4f53\u7684\u5171\u632f\u7279\u6027\u5de5\u4f5c\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u8f6c\u6362\u6548\u7387\uff0c\u4f46\u5de5\u4f5c\u9891\u7387\u8f83\u4e3a\u56fa\u5b9a\u3002<\/li>\n<li><strong>\u975e\u5171\u632f\u5f0f\u6362\u80fd\u5668:<\/strong>  \u5de5\u4f5c\u9891\u7387\u4e0d\u53d7\u6676\u4f53\u5171\u632f\u9891\u7387\u9650\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bbd\u5e26\u7279\u6027\u3002<\/li>\n<\/ul>\n<h3>\u6362\u80fd\u5668\u7684\u5339\u914d\u5c42\u4e0e\u963b\u6297\u5339\u914d<\/h3>\n<p>\u4e3a\u4e86\u63d0\u9ad8\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\uff0c\u901a\u5e38\u9700\u8981\u5728\u6362\u80fd\u5668\u4e0e\u4ecb\u8d28\u4e4b\u95f4\u6dfb\u52a0\u5339\u914d\u5c42\u3002\u8fd9\u662f\u56e0\u4e3a\u538b\u7535\u6750\u6599\u7684\u58f0\u963b\u6297\u4e0e\u7a7a\u6c14\u6216\u6c34\u7684\u58f0\u963b\u6297\u5dee\u5f02\u5f88\u5927\uff0c\u5982\u679c\u4e0d\u8fdb\u884c\u963b\u6297\u5339\u914d\uff0c\u5927\u90e8\u5206\u80fd\u91cf\u4f1a\u5728\u754c\u9762\u5904\u53cd\u5c04\uff0c\u5bfc\u81f4\u8f6c\u6362\u6548\u7387\u964d\u4f4e\u3002  \u5339\u914d\u5c42\u7684\u4f5c\u7528\u662f\u9010\u6b65\u8c03\u6574\u58f0\u963b\u6297\uff0c\u5c06\u80fd\u91cf\u5c3d\u53ef\u80fd\u591a\u5730\u4f20\u8f93\u5230\u4ecb\u8d28\u4e2d\u3002  \u5317\u4eac\u8d85\u58f0\u7684\u67d0\u4e9b\u4ea7\u54c1\u5c31\u91c7\u7528\u4e86\u5148\u8fdb\u7684\u5339\u914d\u5c42\u8bbe\u8ba1\uff0c\u6709\u6548\u63d0\u9ad8\u4e86\u6362\u80fd\u5668\u7684\u6027\u80fd\u3002<\/p>\n<h3>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u7684\u5e94\u7528<\/h3>\n<p>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u5728\u5404\u4e2a\u9886\u57df\u90fd\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u533b\u5b66\u6210\u50cf:<\/strong> \u8d85\u58f0\u8bca\u65ad\u4eea\u5229\u7528\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u8fdb\u884c\u4eba\u4f53\u5185\u90e8\u5668\u5b98\u7684\u6210\u50cf\u3002<\/li>\n<li><strong>\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b:<\/strong>  \u7528\u4e8e\u68c0\u6d4b\u6750\u6599\u5185\u90e8\u7684\u7f3a\u9677\uff0c\u4f8b\u5982\u88c2\u7eb9\u3001\u7a7a\u6d1e\u7b49\u3002<\/li>\n<li><strong>\u6c34\u4f4d\u6d4b\u91cf:<\/strong>  \u5229\u7528\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u6d4b\u91cf\u6db2\u4f4d\u9ad8\u5ea6\u3002<\/li>\n<li><strong>\u8d85\u58f0\u6e05\u6d17:<\/strong>  \u5229\u7528\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u4ea7\u751f\u9ad8\u9891\u632f\u52a8\uff0c\u6e05\u6d01\u7269\u4f53\u8868\u9762\u3002<\/li>\n<\/ul>\n<p>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u662f\u8d85\u58f0\u6280\u672f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u90e8\u4ef6\uff0c\u5176\u5de5\u4f5c\u539f\u7406\u548c\u7c7b\u578b\u591a\u6837\uff0c\u9009\u62e9\u5408\u9002\u7684\u6362\u80fd\u5668\u5bf9\u4e8e\u7279\u5b9a\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002  \u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u548c\u5fae\u7535\u5b50\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u5c06\u4f1a\u671d\u7740\u66f4\u9ad8\u6548\u7387\u3001\u66f4\u5c0f\u578b\u5316\u3001\u66f4\u667a\u80fd\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u662f\u4e00\u79cd\u5c06\u7535\u80fd\u4e0e\u58f0\u80fd\u76f8\u4e92\u8f6c\u6362\u7684\u5668\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u5b66\u6210\u50cf\u3001\u5de5\u4e1a\u65e0\u635f\u68c0\u6d4b\u3001\u6c34\u4f4d\u6d4b\u91cf\u7b49\u4f17\u591a\u9886\u57df\u3002\u5176\u5de5\u4f5c\u539f\u7406<\/p>\n","protected":false},"author":1,"featured_media":264,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6413],"tags":[],"class_list":["post-53427","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\/53427","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=53427"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/53427\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media\/264"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=53427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=53427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=53427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}