{"id":293,"date":"2025-05-13T15:40:54","date_gmt":"2025-05-13T07:40:54","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacoustics\/?p=293"},"modified":"2025-05-13T15:40:54","modified_gmt":"2025-05-13T07:40:54","slug":"precision-acoustics%e7%94%a8%e4%ba%8e%e5%8c%bb%e5%ad%a6%e7%a0%94%e7%a9%b6%e7%9a%84-hifu-%e4%bc%a0%e6%84%9f%e5%99%a8hifu-%e6%8d%a2%e8%83%bd%e5%99%a8%e4%b8%ad%e5%bf%83%e9%a2%91%e7%8e%87%e4%b8%ba-1-mhz","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacoustics\/precision-acoustics%e7%94%a8%e4%ba%8e%e5%8c%bb%e5%ad%a6%e7%a0%94%e7%a9%b6%e7%9a%84-hifu-%e4%bc%a0%e6%84%9f%e5%99%a8hifu-%e6%8d%a2%e8%83%bd%e5%99%a8%e4%b8%ad%e5%bf%83%e9%a2%91%e7%8e%87%e4%b8%ba-1-mhz\/","title":{"rendered":"Precision Acoustics\u7528\u4e8e\u533b\u5b66\u7814\u7a76\u7684 HIFU \u4f20\u611f\u5668HIFU \u6362\u80fd\u5668\\\u4e2d\u5fc3\u9891\u7387\u4e3a 1 MHz \u6216 0.67 MHz\uff0c\u80fd\u591f\u4ea7\u751f\u81f3\u5c11 85 W \u7684\u58f0\u529f\u7387"},"content":{"rendered":"<h1><a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a>\u7528\u4e8e<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e5%8c%bb%e5%ad%a6%e7%a0%94%e7%a9%b6\/\" title=\"View all posts in \u533b\u5b66\u7814\u7a76\" target=\"_blank\">\u533b\u5b66\u7814\u7a76<\/a>\u7684 <a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/hifu-%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in HIFU \u4f20\u611f\u5668\" target=\"_blank\">HIFU \u4f20\u611f\u5668<\/a><a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/hifu-%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in HIFU \u6362\u80fd\u5668\" target=\"_blank\">HIFU \u6362\u80fd\u5668<\/a>\\<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e4%b8%ad%e5%bf%83%e9%a2%91%e7%8e%87\/\" title=\"View all posts in \u4e2d\u5fc3\u9891\u7387\" target=\"_blank\">\u4e2d\u5fc3\u9891\u7387<\/a>\u4e3a 1 MHz \u6216 0.67 MHz\uff0c\u80fd\u591f\u4ea7\u751f\u81f3\u5c11 85 W \u7684\u58f0\u529f\u7387<\/h1>\n<div class=\"elementor-element elementor-element-7ee55e8 elementor-widget elementor-widget-heading\" data-id=\"7ee55e8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h1 class=\"elementor-heading-title elementor-size-default\">HIFU \u6362\u80fd\u5668<\/h1>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-8a6bf3a elementor-widget elementor-widget-heading\" data-id=\"8a6bf3a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<p class=\"elementor-heading-title elementor-size-default\">Precision Acoustics \u63d0\u4f9b\u7528\u4e8e\u533b\u5b66\u7814\u7a76\u7684 HIFU <a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u4f20\u611f\u5668\" target=\"_blank\">\u4f20\u611f\u5668<\/a>\u3002<\/p>\n<div class=\"elementor-element elementor-element-d2e53fa elementor-widget elementor-widget-heading\" data-id=\"d2e53fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\uff1a<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-1a8abee pa-text elementor-widget elementor-widget-text-editor\" data-id=\"1a8abee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<ul>\n<li>\u76f4\u5f84\u4e3a 60 mm \u7684 HIFU \u6362\u80fd\u5668\uff0c\u4e2d\u5fc3\u9891\u7387\u4e3a 1 MHz \u6216 0.67 MHz\uff0c\u80fd\u591f\u4ea7\u751f\u81f3\u5c11 85 W \u7684\u58f0\u529f\u7387\u3002\u5b83\u4eec\u7684\u7126\u8ddd\u4e3a 75 mm\uff0c\u7ed3\u5408\u5c0f\u4e8e 5 mm<sup>2<\/sup>\u00a0\u7684\u7126\u8ddd\uff0c\u5728 1 MHz \u65f6\u4ea7\u751f\u8d85\u8fc7 1700 W\/cm<sup>2<\/sup>\u00a0\u7684\u7126\u8ddd\uff0c\u5728 0.67 MHz \u65f6\u4ea7\u751f\u8d85\u8fc7 600 W\/cm<sup>2<\/sup>\u00a0\u7684\u7126\u8ddd<\/li>\n<li>\u76f4\u5f84\u4e3a 19 mm \u7684 HIFU \u4f20\u611f\u5668\uff0c\u4e2d\u5fc3\u9891\u7387\u4e3a 5 MHz\u3002\u5b83\u4eec\u7684\u7126\u8ddd\u4e3a 15 mm\uff0c\u7126\u76f4\u5f84\u4e3a 6 dB\uff0c\u4e3a 350 \u03bcm\uff0c\u4ea7\u751f\u7684\u7126\u5f3a\u8d85\u8fc7 20 kW\/<sup>cm2<\/sup><\/li>\n<\/ul>\n<div class=\"elementor-element elementor-element-de5f9bc elementor-widget elementor-widget-heading\" data-id=\"de5f9bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e8%b6%85%e5%a3%b0%e6%b3%a2%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in \u8d85\u58f0\u6ce2\u6362\u80fd\u5668\" target=\"_blank\">\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/a>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-781c1c6f elementor-widget elementor-widget-toggle\" data-id=\"781c1c6f\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-toggle\">\n<div class=\"elementor-toggle-item\">\n<div id=\"elementor-tab-title-2011\" class=\"elementor-tab-title elementor-active\" role=\"button\" data-tab=\"1\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><a class=\"elementor-toggle-title\">Precision Acoustics \u5236\u9020\u7684\u8d85\u58f0\u6362\u80fd\u5668\u7684\u9891\u7387\u8303\u56f4\u662f\u591a\u5c11\uff1f<\/a><\/div>\n<div id=\"elementor-tab-content-2011\" class=\"elementor-tab-content elementor-clearfix elementor-active\" role=\"region\" data-tab=\"1\" aria-labelledby=\"elementor-tab-title-2011\">\n<p>Precision Acoustics \u4f7f\u7528\u5404\u79cd\u4e0d\u540c\u7684\u6750\u6599\u5236\u9020\u9891\u7387\u8303\u56f4\u4e3a 0.<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/2-mhz\/\" title=\"View all posts in 2 MHz\" target=\"_blank\">2 MHz<\/a> \u81f3 50MHz \u7684\u4f20\u611f\u5668<\/p>\n<ul>\n<li>PVDF \u63a2\u5934\u7684\u6d4b\u91cf\u8303\u56f4\u4e3a 3 MHz \u81f3 50 MHz<\/li>\n<li>\u538b\u7535\u9676\u74f7\u4f20\u611f\u5668\u7684\u6d4b\u91cf\u8303\u56f4\u4e3a 0.5 MHz \u81f3 12 MHz<\/li>\n<li>1-3 \u4e2a\u538b\u7535\u590d\u5408\u6750\u6599\u4f20\u611f\u5668\u7684\u8986\u76d6\u8303\u56f4\u4e3a 0.2 MHz \u81f3 1 MHz<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"elementor-toggle-item\">\n<div id=\"elementor-tab-title-2012\" class=\"elementor-tab-title elementor-active\" role=\"button\" data-tab=\"2\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><a class=\"elementor-toggle-title\">\u5982\u4f55\u6307\u5b9a\u4f20\u611f\u5668\u7684\u7279\u6027\uff1f<\/a><\/div>\n<div id=\"elementor-tab-content-2012\" class=\"elementor-tab-content elementor-clearfix elementor-active\" role=\"region\" data-tab=\"2\" aria-labelledby=\"elementor-tab-title-2012\">\n<p><span>\u8981\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u91cd\u8981\u7684\u662f\u8981\u8003\u8651\u60a8\u5e0c\u671b\u6362\u80fd\u5668\u4ea7\u751f\u7684\u4fe1\u53f7\u7c7b\u578b\u3002<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-toggle-item\">\n<div id=\"elementor-tab-title-2013\" class=\"elementor-tab-title elementor-active\" role=\"button\" data-tab=\"3\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><a class=\"elementor-toggle-title\">\u8c10\u632f\u548c\u963b\u5c3c<\/a><\/div>\n<div id=\"elementor-tab-content-2013\" class=\"elementor-tab-content elementor-clearfix elementor-active\" role=\"region\" data-tab=\"3\" aria-labelledby=\"elementor-tab-title-2013\">\n<p>\u6240\u6709\u538b\u7535\u6362\u80fd\u5668\u90fd\u662f\u8c10\u632f\u5668\u4ef6\u3002\u8c10\u632f\u5668\u4ef6\u7684\u6027\u80fd\u53d7\u65bd\u52a0\u7684\u963b\u5c3c\u91cf\u7684\u663e\u8457\u5f71\u54cd\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002\u4e0b\u9762\u7684\u63cf\u8ff0\u5c06\u8003\u8651\u975e\u5e38\u4f4e\u548c\u975e\u5e38\u9ad8\u963b\u5c3c\u8fd9\u4e24\u79cd\u6781\u7aef\u6761\u4ef6\u3002\u7136\u800c\uff0cPrecision Acoustics \u4e5f\u80fd\u591f\u751f\u4ea7\u51fa\u963b\u5c3c\u4ecb\u4e8e\u8fd9\u4e24\u4e2a\u6781\u9650\u4e4b\u95f4\u7684\u4f20\u611f\u5668\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-2642\" src=\"https:\/\/www.acoustics.co.uk\/wp-content\/uploads\/2015\/10\/Resonance-timedomain.gif\" alt=\"\u5171\u632f\u65f6\u57df\" width=\"1600\" height=\"976\" \/><\/p>\n<p>\u65e0\u963b\u5c3c\uff08\u6216\u8c10\u632f\uff09\u6362\u80fd\u5668\u5c06\u4ea7\u751f\u975e\u5e38\u63a5\u8fd1\u5176\u8c10\u632f\u9891\u7387\u7684\u5927\u8f93\u51fa\uff0c\u4f46\u5176\u54cd\u5e94\u5e45\u5ea6\u5c06\u5728\u8fdc\u79bb\u4e2d\u5fc3\u9891\u7387\u7684\u5730\u65b9\u663e\u7740\u51cf\u5c0f\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u9ad8\u963b\u5c3c\u4f20\u611f\u5668\u5c06\u4ea7\u751f\u4f4e\u5f97\u591a\u7684\u8f93\u51fa\uff0c\u4f46\u80fd\u591f\u5728\u4e2d\u5fc3\u9891\u7387\u4e24\u4fa7\u7684\u9891\u7387\u8303\u56f4\u5185\u9a71\u52a8\u3002<\/p>\n<p>\u901a\u5e38\u7684\u505a\u6cd5\u662f\u7528\u5e26\u5bbd\u767e\u5206\u6bd4\u6765\u63cf\u8ff0\u8fd9\u79cd\u884c\u4e3a\uff1a\u5e26\u5bbd\u548c\u4e2d\u5fc3\u9891\u7387\u7684\u6bd4\u7387\u3002\u65e0\u963b\u5c3c\u6362\u80fd\u5668\u7684\u5e26\u5bbd\u767e\u5206\u6bd4\u8f83\u4f4e\uff0c\u4f46\u5728\u8c10\u632f\u65f6\u7684\u6700\u5927\u8f93\u51fa\u5f88\u9ad8\u3002\u76f8\u53cd\uff0c\u963b\u5c3c\u4f20\u611f\u5668\u5c06\u5177\u6709\u9ad8\u767e\u5206\u6bd4\u5e26\u5bbd\uff0c\u4f46\u6700\u5927\u8f93\u51fa\u8f83\u4f4e\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-2645\" src=\"https:\/\/www.acoustics.co.uk\/wp-content\/uploads\/2015\/10\/Resonance-freqdomain.gif\" alt=\"Resonance freq\u57df\" width=\"1600\" height=\"976\" \/><\/p>\n<p>\u4e86\u89e3\u963b\u5c3c\u5bf9\u6362\u80fd\u5668\u4ea7\u751f\u7684\u65f6\u57df\u6ce2\u5f62\u7684\u5f71\u54cd\u4e5f\u5f88\u91cd\u8981\u3002\u963b\u5c3c\u63a2\u5934\u4ea7\u751f\u7684\u58f0\u8f93\u51fa\u6bd4\u540c\u7c7b\u8c10\u632f\u63a2\u5934\u5c11\uff0c\u4f46\u8109\u51b2\u6301\u7eed\u65f6\u95f4\u76f8\u5bf9\u8f83\u77ed\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u65e0\u963b\u5c3c\u4f20\u611f\u5668\u5c06\u4ea7\u751f\u66f4\u5927\u7684\u8f93\u51fa\uff0c\u4f46\u7531\u4e8e\u5b83\u662f\u4e00\u4e2a\u8c10\u632f\u5668\u4ef6\uff0c\u8109\u51b2\u5c06\u6301\u7eed\u8bb8\u591a\u5468\u671f\u3002\u6b63\u662f\u963b\u5c3c\u548c\u8c10\u632f\u4e4b\u95f4\u7684\u8fd9\u79cd\u5173\u7cfb\u610f\u5473\u7740\u4e0d\u53ef\u80fd\u5728\u5f88\u5bbd\u7684\u9891\u7387\u8303\u56f4\u5185\u4ea7\u751f\u9ad8\u529f\u7387\u8f93\u51fa\u3002<\/p>\n<p>\u4e0b\u8868\u603b\u7ed3\u4e86\u8c10\u632f\u548c\u975e\u963b\u5c3c\u4f20\u611f\u5668\u7684\u7279\u6027\uff1a<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><\/td>\n<td>\u8c10\u632f<\/td>\n<td>\u963b\u5c3c<\/td>\n<\/tr>\n<tr>\n<td>\u5e26\u5bbd\u767e\u5206\u6bd4<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5fc3\u9891\u7387\u7684\u5e45\u5ea6<\/td>\n<td>\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u8fdc\u79bb\u4e2d\u5fc3\u9891\u7387\u7684\u5e45\u5ea6<\/td>\n<td>\u4f4e<\/td>\n<td>\u4e2d\/\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u65f6\u57df\u8109\u51b2\u54cd\u5e94<\/td>\n<td>&gt;8 \u6b21\u5faa\u73af<\/td>\n<td>2-3 \u6b21\u5faa\u73af<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u89c1\u7684\u9a71\u52a8\u4fe1\u53f7<\/td>\n<td>Continuous Wave \u6216 Toneburst<\/td>\n<td>\u626b\u9891\u6b63\u5f26\u6ce2\uff08\u5541\u557e\uff09\u6216\u8109\u51b2<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u89c1\u5e94\u7528<\/td>\n<td>\u7269\u7406\u6cbb\u7597\u3001HIFU\u3001\u8d85\u58f0\u6ce2\u52a0\u70ed\u3001\u8d85\u58f0\u6ce2\u6e05\u6d17<\/td>\n<td>\u8109\u51b2\/\u56de\u58f0\u3001\u65e0\u635f\u68c0\u6d4b\u3001\u8bca\u65ad\u6210\u50cf\u3001\u98de\u884c\u65f6\u95f4\u6d4b\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-toggle-item\">\n<div id=\"elementor-tab-title-2014\" class=\"elementor-tab-title elementor-active\" role=\"button\" data-tab=\"4\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><a class=\"elementor-toggle-title\">\u538b\u7535\u9676\u74f7\u548c\u538b\u7535\u805a\u5408\u7269<\/a><\/div>\n<div id=\"elementor-tab-content-2014\" class=\"elementor-tab-content elementor-clearfix elementor-active\" role=\"region\" data-tab=\"4\" aria-labelledby=\"elementor-tab-title-2014\">\n<p>\u538b\u7535\u9676\u74f7\u6750\u6599\u7684\u7279\u70b9\u662f\u5177\u6709\u826f\u597d\u7684\u7535\u6c14\u5230\u673a\u68b0\u8f6c\u6362\u80fd\u529b\uff0c\u4f46\u5185\u90e8\u963b\u5c3c\u76f8\u5bf9\u8f83\u4f4e\u3002\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u9002\u5408\u751f\u4ea7\u8c10\u632f\u6362\u80fd\u5668\uff0c\u4f46\u5fc5\u987b\u5bf9\u5b83\u4eec\u8fdb\u884c\u5927\u91cf\u963b\u5c3c\u624d\u80fd\u751f\u4ea7\u5bbd\u5e26\u6362\u80fd\u5668\u3002\u5178\u578b\u7684\u91cd\u963b\u5c3c\u538b\u7535\u9676\u74f7\u4f20\u611f\u5668\u7684\u8109\u51b2\u53ef\u80fd\u957f\u8fbe 4-5 \u4e2a\u5468\u671f\u3002\u5b83\u4eec\u662f\u51fa\u8272\u7684\u53d1\u5c04\u4f20\u611f\u5668\uff0c\u662f\u53d1\u5c04\/\u63a5\u6536\u8bbe\u5907\u7684\u5408\u7406\u9009\u62e9<\/p>\n<p>\u51e0\u4e4e\u6240\u6709\u7684\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u90fd\u914d\u6709\u4e00\u4e2a\u5b8c\u6574\u7684\u56db\u5206\u4e4b\u4e00\u6ce2\u5339\u914d\u5c42\uff0c\u4ee5\u6709\u6548\u5730\u5c06\u538b\u7535\u9676\u74f7\u7684\u9ad8\u7279\u5f81\u58f0\u963b\u6297\uff08\u901a\u5e38\u8d85\u8fc7 30 MRayls\uff09\u8026\u5408\u5230\u6c34\u5e26\u6765\u7684 1.5 MRayls \u8d1f\u8f7d\u4e2d\u3002\u5927\u591a\u6570 Precision Acoustics \u538b\u7535\u9676\u74f7\u4f20\u611f\u5668\u90fd\u5305\u542b\u4e00\u4e2a\u5b8c\u6574\u7684\u7535\u963b\u6297\u5339\u914d\u7f51\u7edc\u3002\u8fd9\u4f1a\u5c06\u4f20\u611f\u5668\u5448\u73b0\u7684\u590d\u963b\u6297\u8f6c\u6362\u4e3a\u66f4\u63a5\u8fd1 50 \u03a9\u7684\u963b\u6297\u3002\u8fd9\u786e\u4fdd\u4e86\u4ece\u5178\u578b\u7684 50 \u03a9 <a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e8%be%93%e5%87%ba%e9%98%bb%e6%8a%97\/\" title=\"View all posts in \u8f93\u51fa\u963b\u6297\" target=\"_blank\">\u8f93\u51fa\u963b\u6297<\/a>\u51fd\u6570\u53d1\u751f\u5668\u548c\u653e\u5927\u5668\u5411\u4f20\u611f\u5668\u7684\u6700\u4f73\u529f\u7387\u4f20\u8f93\u3002<\/p>\n<p>\u538b\u7535\u9676\u74f7\u5f88\u96be\u751f\u4ea7<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e9%ab%98%e9%a2%91\/\" title=\"View all posts in \u9ad8\u9891\" target=\"_blank\">\u9ad8\u9891<\/a>\u5668\u4ef6\uff0c\u56e0\u4e3a\u6676\u4f53\u53d8\u5f97\u975e\u5e38\u8584\u5e76\u4e14\u5bb9\u6613\u635f\u574f\u3002Precision Acoustics \u901a\u5e38\u53ea\u751f\u4ea7\u4e2d\u5fc3\u9891\u7387\u4e3a 10 MHz \u6216\u66f4\u4f4e\u7684\u538b\u7535\u9676\u74f7\u5668\u4ef6\u3002\u538b\u7535\u9676\u74f7\u4e5f\u88ab\u7528\u4e8e\u751f\u4ea7\u58f0\u5b66\u8f93\u51fa\u8d85\u8fc7 85W \u7684\u9ad8\u8c10\u632f\u6362\u80fd\u5668\u3002<\/p>\n<p>\u538b\u7535\u805a\u5408\u7269\u6750\u6599\uff08\u4f8b\u5982 <a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/pvdf\/\" title=\"View all posts in PVdF\" target=\"_blank\">PVdF<\/a>\uff09\u7684\u7279\u70b9\u662f\u5177\u6709\u826f\u597d\u7684\u673a\u68b0\u5230\u7535\u6c14\u8f6c\u6362\u80fd\u529b\uff0c\u4f46\u5185\u90e8\u963b\u5c3c\u76f8\u5bf9\u8f83\u9ad8\u3002\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u9002\u5408\u4ea7\u751f\u975e\u5e38\u77ed\u7684\u8109\u51b2\u3001\u5bbd\u5e26\u4f20\u611f\u5668\u548c -2-3 \u5468\u671f\u7684\u8109\u51b2\u54cd\u5e94\u3002\u7136\u800c\uff0c\u5185\u90e8\u963b\u5c3c\u610f\u5473\u7740\u5b83\u4eec\u5fc5\u987b\u7531\u6bd4\u540c\u7c7b\u538b\u7535\u9676\u74f7\u5668\u4ef6\u9ad8\u5f97\u591a\u7684\u7535\u538b\u6c34\u5e73\u9a71\u52a8\u3002\u5b83\u4eec\u662f\u51fa\u8272\u7684\u63a5\u6536\u4f20\u611f\u5668\uff0c\u662f\u53d1\u5c04\/\u63a5\u6536\u8bbe\u5907\u7684\u5408\u7406\u9009\u62e9\uff08\u7279\u522b\u662f\u5982\u679c\u9700\u8981\u826f\u597d\u7684\u8f74\u5411\u5206\u8fa8\u7387\uff09\u3002<\/p>\n<p>PVdF \u7684\u58f0\u963b\u6297\u6bd4\u538b\u7535\u9676\u74f7\u66f4\u63a5\u8fd1\u6c34\uff0c\u56e0\u6b64\u57fa\u4e8e PVdF \u7684\u4f20\u611f\u5668\u4e0d\u9700\u8981\u58f0\u5b66\u5339\u914d\u5c42\u3002PVdF \u4f20\u611f\u5668\u6240\u5448\u73b0\u7684\u7535\u963b\u6297\u7684\u6027\u8d28\u610f\u5473\u7740\u5f88\u96be\u5c06\u5176\u6709\u6548\u5730\u8f6c\u6362\u4e3a 50 \u03a9\u3002\u5c3d\u7ba1\u963b\u6297\u53ef\u4ee5\u5728\u6709\u9650\u7684\u9891\u7387\u8303\u56f4\u5185\u5339\u914d\uff0c\u4f46\u8fd9\u4f1a\u5f71\u54cd\u6b64\u7c7b\u8bbe\u5907\u7684\u5bbd\u5e26\u7279\u6027\u3002\u56e0\u6b64\uff0c\u5927\u591a\u6570 Precision Acoustics \u538b\u7535\u805a\u5408\u7269\u4f20\u611f\u5668\u90fd\u63d0\u4f9b\u7b80\u5355\u7684\u7535\u611f\u5339\u914d\uff08\u4ee5\u62b5\u6d88\u4f20\u611f\u5668\u7684\u5927\u90e8\u5206\u7535\u6297\uff09\uff0c\u4f46\u4e0d\u5339\u914d 50 \u03a9\u3002<\/p>\n<p>PVdF \u8584\u819c\u786e\u5b9e\u53ef\u4ee5\u975e\u5e38\u8584\uff0c\u56e0\u6b64\u53ef\u7528\u4e8e\u751f\u4ea7\u9ad8\u9891\u4f20\u611f\u5668\u3002Precision Acoustics \u516c\u53f8\u751f\u4ea7\u4e86\u5fae\u578b\u538b\u7535\u805a\u5408\u7269\u6362\u80fd\u5668\uff08\u76f4\u5f84 1 \u6beb\u7c73\uff09\uff0c\u4e2d\u5fc3\u9891\u7387\u8d85\u8fc7 35 MHz\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/hifu-%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"HIFU \u4f20\u611f\u5668 (1\u4e2a\u9879\u76ee)\">HIFU \u4f20\u611f\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/hifu-%e6%8d%a2%e8%83%bd%e5%99%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"HIFU \u6362\u80fd\u5668 (1\u4e2a\u9879\u76ee)\">HIFU \u6362\u80fd\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e4%b8%ad%e5%bf%83%e9%a2%91%e7%8e%87\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"\u4e2d\u5fc3\u9891\u7387 (1\u4e2a\u9879\u76ee)\">\u4e2d\u5fc3\u9891\u7387<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e5%8c%bb%e5%ad%a6%e7%a0%94%e7%a9%b6\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"\u533b\u5b66\u7814\u7a76 (1\u4e2a\u9879\u76ee)\">\u533b\u5b66\u7814\u7a76<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacoustics\/tag\/%e8%b6%85%e5%a3%b0%e6%b3%a2%e6%8d%a2%e8%83%bd%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"\u8d85\u58f0\u6ce2\u6362\u80fd\u5668 (1\u4e2a\u9879\u76ee)\">\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Precision Acoustics\u7528\u4e8e\u533b\u5b66\u7814\u7a76\u7684 HIFU \u4f20\u611f\u5668HIFU \u6362\u80fd\u5668\\\u4e2d\u5fc3\u9891\u7387\u4e3a 1 MHz \u6216 0.67 MHz\uff0c\u80fd\u591f\u4ea7\u751f\u81f3\u5c11 85 W \u7684\u58f0\u529f\u7387 HIFU \u6362 <\/p>\n","protected":false},"author":36,"featured_media":294,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[219],"tags":[220,222,223,221,224],"yoast_head":"<!-- This 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