{"id":35226,"date":"2023-04-21T22:20:45","date_gmt":"2023-04-22T03:20:45","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-generate-high-frequency-sound-waves\/"},"modified":"2025-01-20T23:22:07","modified_gmt":"2025-01-21T04:22:07","slug":"how-to-generate-high-frequency-sound-waves","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/zh-hans\/how-to-generate-high-frequency-sound-waves\/","title":{"rendered":"\u9ad8\u9891\u58f0\u6ce2\u4ea7\u751f\u6280\u672f\u8be6\u89e3\uff1a\u539f\u7406\u3001\u65b9\u6cd5\u53ca\u5e94\u7528\u6848\u4f8b\u63a2\u7a76"},"content":{"rendered":"<p>\u4ea7\u751f\u9ad8\u9891\u58f0\u6ce2\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u4ece\u7b80\u5355\u7684\u673a\u68b0\u632f\u52a8\u5230\u590d\u6742\u7684\u538b\u7535\u6548\u5e94\uff0c\u5176\u539f\u7406\u548c\u5e94\u7528\u8303\u56f4\u4e5f\u5404\u4e0d\u76f8\u540c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u51e0\u79cd\u5e38\u7528\u7684\u9ad8\u9891\u58f0\u6ce2\u4ea7\u751f\u65b9\u6cd5\uff0c\u5e76\u5206\u6790\u5176\u4f18\u7f3a\u70b9\uff0c\u4e3a\u8bfb\u8005\u63d0\u4f9b\u4e00\u4e2a\u5168\u9762\u7684\u4e86\u89e3\u3002<\/p>\n<h3>1. 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class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u538b\u7535\u6750\u6599<\/th>\n<th>\u8c10\u632f\u9891\u7387\u8303\u56f4 (kHz)<\/th>\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u77f3\u82f1\u6676\u4f53<\/td>\n<td>10 &#8211; 1000<\/td>\n<td>\u9ad8\u7a33\u5b9a\u6027\uff0c\u9ad8\u7cbe\u5ea6<\/td>\n<td>\u6210\u672c\u8f83\u9ad8\uff0c\u529f\u7387\u8f83\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u9506\u949b\u9178\u94c5 (PZT) \u9676\u74f7<\/td>\n<td>10 &#8211; 100000<\/td>\n<td>\u9ad8\u529f\u7387\u8f93\u51fa\uff0c\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e<\/td>\n<td>\u7a33\u5b9a\u6027\u76f8\u5bf9\u8f83\u5dee\uff0c\u6613\u53d7\u6e29\u5ea6\u5f71\u54cd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. \u78c1\u81f4\u4f38\u7f29\u6548\u5e94\u7684\u5e94\u7528<\/h3>\n<p>\u78c1\u81f4\u4f38\u7f29\u6548\u5e94\u662f\u6307\u67d0\u4e9b\u94c1\u78c1\u6750\u6599\u5728\u5916\u78c1\u573a\u4f5c\u7528\u4e0b\u53d1\u751f\u5c3a\u5bf8\u53d8\u5316\u7684\u73b0\u8c61\u3002\u901a\u8fc7\u65bd\u52a0\u9ad8\u9891\u4ea4\u53d8\u78c1\u573a\uff0c\u53ef\u4ee5\u4f7f\u94c1\u78c1\u6750\u6599\u4ea7\u751f\u9ad8\u9891\u632f\u52a8\uff0c\u4ece\u800c\u8f90\u5c04\u51fa\u9ad8\u9891\u58f0\u6ce2\u3002\u8fd9\u79cd\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u4ea7\u751f\u8f83\u4f4e\u9891\u7387\u7684\u9ad8\u9891\u58f0\u6ce2\uff0c\u4f8b\u5982\u8d85\u58f0\u6ce2\u6e05\u6d17\u673a\u4e2d\u4f7f\u7528\u7684\u6362\u80fd\u5668\u3002\u4e0e\u538b\u7535\u6548\u5e94\u76f8\u6bd4\uff0c\u78c1\u81f4\u4f38\u7f29\u6362\u80fd\u5668\u901a\u5e38\u5177\u6709\u66f4\u9ad8\u7684\u529f\u7387\u8f93\u51fa\uff0c\u4f46\u5176\u6548\u7387\u548c\u7a33\u5b9a\u6027\u76f8\u5bf9\u8f83\u4f4e\u3002  \u5317\u4eac\u8d85\u58f0\u6ce2\u516c\u53f8\u7684\u4e00\u4e9b\u4ea7\u54c1\u5c31\u5229\u7528\u4e86\u8fd9\u79cd\u6280\u672f\u3002<\/p>\n<h3>3. \u58f0\u8868\u9762\u6ce2\u5668\u4ef6 (SAW)<\/h3>\n<p>\u58f0\u8868\u9762\u6ce2\u5668\u4ef6\u5229\u7528\u538b\u7535\u6750\u6599\u8868\u9762\u4f20\u64ad\u7684\u58f0\u8868\u9762\u6ce2\u6765\u4ea7\u751f\u9ad8\u9891\u58f0\u6ce2\u3002\u901a\u8fc7\u5728\u538b\u7535\u6676\u4f53\u8868\u9762\u5236\u4f5c\u7279\u5b9a\u56fe\u6848\u7684\u91d1\u5c5e\u7535\u6781\uff0c\u53ef\u4ee5\u63a7\u5236\u58f0\u8868\u9762\u6ce2\u7684\u9891\u7387\u548c\u6ce2\u5f62\u3002SAW \u5668\u4ef6\u5177\u6709\u4f53\u79ef\u5c0f\u3001\u9891\u7387\u9ad8\u3001\u5e26\u5bbd\u5bbd\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6ee4\u6ce2\u5668\u3001\u4f20\u611f\u5668\u548c\u5ef6\u8fdf\u7ebf\u7b49\u9886\u57df\u3002\u5176\u4ea7\u751f\u7684\u58f0\u6ce2\u9891\u7387\u901a\u5e38\u5728 MHz \u7ea7\u522b\u751a\u81f3\u66f4\u9ad8\u3002<\/p>\n<h3>4. \u6fc0\u5149\u8d85\u58f0<\/h3>\n<p>\u6fc0\u5149\u8d85\u58f0\u6280\u672f\u5229\u7528\u8109\u51b2\u6fc0\u5149\u7167\u5c04\u6750\u6599\u8868\u9762\uff0c\u901a\u8fc7\u5149\u58f0\u6548\u5e94\u6216\u70ed\u5f39\u6548\u5e94\u4ea7\u751f\u8d85\u58f0\u6ce2\u3002\u8fd9\u79cd\u65b9\u6cd5\u5177\u6709\u975e\u63a5\u89e6\u5f0f\u3001\u9ad8\u7a7a\u95f4\u5206\u8fa8\u7387\u548c\u53ef\u7528\u4e8e\u5404\u79cd\u6750\u6599\u7b49\u4f18\u70b9\uff0c\u5e38\u7528\u4e8e\u6750\u6599\u65e0\u635f\u68c0\u6d4b\u548c\u751f\u7269\u533b\u5b66\u6210\u50cf\u7b49\u9886\u57df\u3002\u6fc0\u5149\u4ea7\u751f\u7684\u8d85\u58f0\u6ce2\u9891\u7387\u8303\u56f4\u5f88\u5e7f\uff0c\u53ef\u4ee5\u8fbe\u5230 GHz \u7ea7\u522b\u3002<\/p>\n<h3>5. \u5176\u4ed6\u65b9\u6cd5<\/h3>\n<p>\u9664\u4e86\u4ee5\u4e0a\u51e0\u79cd\u5e38\u89c1\u65b9\u6cd5\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u4ea7\u751f\u9ad8\u9891\u58f0\u6ce2\uff0c\u4f8b\u5982\uff1a\u5229\u7528\u6c14\u6d41\u7684\u5feb\u901f\u53d8\u5316\u4ea7\u751f\u54e8\u58f0\uff0c\u5229\u7528\u7535\u706b\u82b1\u653e\u7535\u4ea7\u751f\u51b2\u51fb\u6ce2\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u7279\u5b9a\u573a\u5408\uff0c\u5176\u6548\u7387\u548c\u7cbe\u5ea6\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n<p>\u9ad8\u9891\u58f0\u6ce2\u7684\u4ea7\u751f\u65b9\u6cd5\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u9891\u7387\u8303\u56f4\u3001\u529f\u7387\u8f93\u51fa\u3001\u7a33\u5b9a\u6027\u3001\u6210\u672c\u7b49\u56e0\u7d20\u3002  \u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u548c\u6280\u672f\uff0c\u624d\u80fd\u6709\u6548\u5730\u4ea7\u751f\u6240\u9700\u7684\u9ad8\u9891\u58f0\u6ce2\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ea7\u751f\u9ad8\u9891\u58f0\u6ce2\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u4ece\u7b80\u5355\u7684\u673a\u68b0\u632f\u52a8\u5230\u590d\u6742\u7684\u538b\u7535\u6548\u5e94\uff0c\u5176\u539f\u7406\u548c\u5e94\u7528\u8303\u56f4\u4e5f\u5404\u4e0d\u76f8\u540c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u51e0\u79cd\u5e38<\/p>\n","protected":false},"author":1,"featured_media":26471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6413],"tags":[],"class_list":["post-35226","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\/35226","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=35226"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/posts\/35226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media\/26471"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=35226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=35226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=35226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}