{"id":208,"date":"2025-04-27T09:45:24","date_gmt":"2025-04-27T01:45:24","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics\/?p=208"},"modified":"2025-04-27T09:46:45","modified_gmt":"2025-04-27T01:46:45","slug":"%e8%8b%b1%e5%9b%bdprecision-acoustics-nh0040-40-%ce%bcm%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics\/%e8%8b%b1%e5%9b%bdprecision-acoustics-nh0040-40-%ce%bcm%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics NH0040 40 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668"},"content":{"rendered":"<h2>\u82f1\u56fd<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/precision-acoustics-nh0040\/\" title=\"View all posts in Precision Acoustics NH0040\" target=\"_blank\">Precision Acoustics NH0040<\/a> 40 \u03bcm\u9488\u5f0f<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u6c34\u542c\u5668\" target=\"_blank\">\u6c34\u542c\u5668<\/a><\/h2>\n<p>0.04 \u6beb\u7c73<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e9%92%88%e5%bd%a2%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u9488\u5f62\u6c34\u542c\u5668\" target=\"_blank\">\u9488\u5f62\u6c34\u542c\u5668<\/a>\uff0840 \u5fae\u7c73\uff09 \u63a8\u8350\u7528\u4e8e\u6d4b\u91cf\u9ad8\u4e8e40 MHz\u7684\u9ad8\u538b\u573a\u3002<\/p>\n<div class=\"elementor-element elementor-element-c7afe70 elementor-widget elementor-widget-heading\" data-id=\"c7afe70\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\"><strong><a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a> <a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/nh0040\/\" title=\"View all posts in NH0040\" target=\"_blank\">NH0040<\/a><\/strong>\u6280\u672f\u89c4\u683c<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-2b1fc1a pa-text elementor-widget elementor-widget-text-editor\" data-id=\"2b1fc1a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<table>\n<tbody>\n<tr>\n<td width=\"30%\">\u8f93\u51fa\u963b\u6297:<\/td>\n<td>14 \u00b1 2 pF<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a<\/td>\n<td>6 nV\/Pa\uff08\u76f8\u5f53\u4e8e -284.4 dB re 1 V\/uPa\uff09\u57282 MHz \u2013 12 MHz\u8303\u56f4\u5185\uff0c\u6d4b\u91cf\u4e8e\u6b63\u786e\u7ec8\u7aef\u7684HP1\u6c34\u4e0b\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u65f6\u7684\u5e73\u5747\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u654f\u611f\u5ea6\u8010\u53d7\u6027\uff1a<\/td>\n<td>\u5355\u4e2a\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u00b13 dB<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n<td>\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a5 MHz \u81f3 15 MHz<br \/>\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 &gt;30 MHz<br \/>\n\u6700\u4f4e\u6821\u51c6\u9891\u7387 1 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n<td>9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a<\/td>\n<td>0.04 \u6beb\u7c73\u76f4\u5f84\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 class=\"elementor-heading-title elementor-size-default\"><strong>Precision Acoustics NH0040<\/strong>\u6280\u672f\u89c4\u683c\uff1a<\/h3>\n<p id=\"ZIFKbaY\"><img decoding=\"async\" loading=\"lazy\" width=\"891\" height=\"245\" class=\"alignnone size-full wp-image-209 \" src=\"https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc.png 891w, https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc-300x82.png 300w, https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc-768x211.png 768w, https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc-500x137.png 500w, https:\/\/www.bihec.com\/precision-acoustics\/wp-content\/uploads\/sites\/877\/2025\/04\/img_680d8ad15b0fc-800x220.png 800w\" sizes=\"(max-width: 891px) 100vw, 891px\" \/><\/p>\n<\/div>\n<\/div>\n<p>Precision Acoustics \u63d0\u4f9b\u5168\u7cfb\u5217\u6c34\u542c\u5668\uff0c\u7528\u4e8e\u6d4b\u91cf\u8d85\u58f0\u573a\u4e2d\u7684\u58f0\u538b\u3002\u6211\u4eec\u7684\u8bbe\u5907\u53ef\u6d4b\u91cf\u58f0\u5b66\u53c2\u6570\uff0c\u4ee5\u6ee1\u8db3IEC62127-1\u3001NEMA UD2\u6216FDA 510(k)\u7b49\u6700\u65b0\u6cd5\u89c4\u8981\u6c42\u7684\u7533\u62a5\u9700\u6c42\u3002<\/p>\n<p>Precision Acoustics\u7684\u9ad8\u6027\u80fd\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934\u3001\u4e00\u4e2a\u6f5c\u6c34\u5bbd\u5e26\u653e\u5927\u5668\u548c\u4e00\u4e2a\u76f4\u6d41\u8026\u5408\u5668\u7ec4\u6210\u3002<br \/>\n\u9488\u63a2\u5934\u7684\u76f4\u5f84\u8303\u56f4\u4e3a0.04 mm\u81f34 mm\uff0c\u8584\u819c\u539a\u5ea6\u8303\u56f4\u4e3a9\u00b5m\u81f328\u00b5m\u3002\u53ef\u63d0\u4f9b\u5b9a\u5236\u7248\u672c\u7684\u6c34\u542c\u5668\uff0c\u5982\u76f4\u89d2\u6216\u4fa7\u5411\u7248\u672c\u3002\u8bf7\u8054\u7cfbPrecision Acoustics\uff0c\u8ba8\u8bba\u60a8\u7684\u4efb\u4f55\u7279\u6b8a\u8981\u6c42\u3002<br \/>\n\u6240\u6709\u7cfb\u7edf\u90fd\u9700\u8981\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u548c\u76f4\u6d41\u8026\u5408\u5668\u3002<\/p>\n<p class=\"ds-markdown-paragraph\">Precision Acoustics Ltd\u662f\u4e00\u5bb6\u4e13\u6ce8\u4e8e\u58f0\u5b66\u6d4b\u91cf\u6280\u672f\u548c\u8bbe\u5907\u7814\u53d1\u7684\u82f1\u56fd\u516c\u53f8\uff0c\u4ee5\u5176\u9ad8\u6027\u80fd\u6c34\u542c\u5668\u3001<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/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>\u53ca\u76f8\u5173\u6d4b\u8bd5\u7cfb\u7edf\u95fb\u540d\u3002\u4ee5\u4e0b\u662f\u8be5\u516c\u53f8\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n<h3>1.\u00a0<strong>\u516c\u53f8\u80cc\u666f\u4e0e\u4e1a\u52a1\u8303\u56f4<\/strong><\/h3>\n<p class=\"ds-markdown-paragraph\">Precision Acoustics Ltd\u81f4\u529b\u4e8e\u58f0\u5b66\u6d4b\u91cf\u9886\u57df\uff0c\u63d0\u4f9b\u591a\u79cd\u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in \u6362\u80fd\u5668\" target=\"_blank\">\u6362\u80fd\u5668<\/a>\u3001\u58f0\u5b66\u6750\u6599\u3001<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e5%8a%9f%e7%8e%87%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u529f\u7387\u653e\u5927\u5668\" target=\"_blank\">\u529f\u7387\u653e\u5927\u5668<\/a>\u53ca<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e5%a3%b0%e5%9c%ba%e6%89%ab%e6%8f%8f%e7%b3%bb%e7%bb%9f\/\" title=\"View all posts in \u58f0\u573a\u626b\u63cf\u7cfb\u7edf\" target=\"_blank\">\u58f0\u573a\u626b\u63cf\u7cfb\u7edf<\/a>\u3002\u5176\u4ea7\u54c1\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u7597\u8d85\u58f0\u3001\u5de5\u4e1a\u68c0\u6d4b\u3001\u6c34\u4e0b\u58f0\u5b66\u7b49\u9886\u57df\u3002\u516c\u53f8\u8fd8\u4e0e\u4f26\u6566\u5927\u5b66\u5b66\u9662\uff08UCL\uff09\u7b49\u673a\u6784\u5408\u4f5c\u5f00\u53d1\u5148\u8fdb\u58f0\u5b66\u6280\u672f\uff0c\u5982<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e5%85%89%e7%ba%a4%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u5149\u7ea4\u6c34\u542c\u5668\" target=\"_blank\">\u5149\u7ea4\u6c34\u542c\u5668<\/a>\uff08FOHS\uff09<span class=\"ds-markdown-cite\">1<\/span>\u3002<\/p>\n<h3>2.\u00a0<strong>\u6838\u5fc3\u6280\u672f\u4ea7\u54c1<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u5149\u7ea4\u6c34\u542c\u5668\uff08FOHS\uff09<\/strong><br \/>\n\u91c7\u7528\u6cd5\u5e03\u91cc-\u73c0\u7f57\u5e72\u6d89\u4eea\u6280\u672f\uff0c\u5177\u6709\u6297\u7535\u78c1\u5e72\u6270\u3001\u9ad8\u7075\u654f\u5ea6\uff08\u5e73\u5747300 mV\/MPa\uff09\u548c\u5bbd\u9891\u54cd\uff080.25\u201350 MHz\uff09\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u6cbb\u7597\u6027\u8d85\u58f0\u6ce2\u548cMRI\u517c\u5bb9\u73af\u5883\u3002<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u9488\u5f0f\u6c34\u542c\u5668<\/strong><br \/>\n\u57fa\u4e8ePVDF\u8584\u819c\uff0c\u76f4\u5f84\u8303\u56f40.04\u20134 mm\uff0c\u9002\u7528\u4e8e\u9ad8\u9891\u58f0\u538b\u6d4b\u91cf\uff0c\u5e26\u5bbd\u53ef\u8fbe60 MHz\u3002<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u533b\u7528\u8d85\u58f0\u6d4b\u8bd5\u7cfb\u7edf\uff08\u5982UMS3\uff09<\/strong><br \/>\n\u7b26\u5408IEC 62127-1\u7b49\u56fd\u9645\u6807\u51c6\uff0c\u7528\u4e8e\u8bca\u65ad\u548c\u6cbb\u7597\u7c7b\u8d85\u58f0\u8bbe\u5907\u7684\u58f0\u573a\u6027\u80fd\u6d4b\u8bd5<\/p>\n<\/li>\n<\/ul>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/nh0040\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 13.6pt;\" aria-label=\"NH0040 (4\u4e2a\u9879\u76ee)\">NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/nh0075\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 15.7pt;\" aria-label=\"NH0075 (6\u4e2a\u9879\u76ee)\">NH0075<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/nh0500\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 13.6pt;\" aria-label=\"NH0500 (4\u4e2a\u9879\u76ee)\">NH0500<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/nh1000\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 14.72pt;\" aria-label=\"NH1000 (5\u4e2a\u9879\u76ee)\">NH1000<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/pa-nh0040\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 17.1pt;\" aria-label=\"PA NH0040 (8\u4e2a\u9879\u76ee)\">PA NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/pa%e5%85%ac%e5%8f%b8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 20.6pt;\" aria-label=\"PA\u516c\u53f8 (15\u4e2a\u9879\u76ee)\">PA\u516c\u53f8<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/pa%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 18.92pt;\" aria-label=\"PA\u6c34\u542c\u5668 (11\u4e2a\u9879\u76ee)\">PA\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (19\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/precision-acoustics-nh0040\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 8pt;\" aria-label=\"Precision Acoustics NH0040 (1\u4e2a\u9879\u76ee)\">Precision Acoustics NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/precision-acoustics-%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 21.44pt;\" aria-label=\"Precision Acoustics \u6c34\u542c\u5668 (17\u4e2a\u9879\u76ee)\">Precision Acoustics \u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e8%8b%b1%e5%9b%bdprecision-acoustics\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 21.44pt;\" aria-label=\"\u82f1\u56fdPrecision Acoustics (17\u4e2a\u9879\u76ee)\">\u82f1\u56fdPrecision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics\/tag\/%e9%92%88%e5%bd%a2%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 19.9pt;\" aria-label=\"\u9488\u5f62\u6c34\u542c\u5668 (13\u4e2a\u9879\u76ee)\">\u9488\u5f62\u6c34\u542c\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u82f1\u56fdPrecision Acoustics NH0040 40 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668 0.04 \u6beb\u7c73\u9488\u5f62\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09 \u63a8\u8350\u7528\u4e8e\u6d4b\u91cf\u9ad8\u4e8e40 MHz\u7684\u9ad8\u538b\u573a\u3002 Precision  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