{"id":352,"date":"2026-10-13T10:27:35","date_gmt":"2026-10-13T02:27:35","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-\/?p=352"},"modified":"2026-10-13T10:28:16","modified_gmt":"2026-10-13T02:28:16","slug":"precision-acoustics-nh0040-%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-\/precision-acoustics-nh0040-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics NH0040 \u9488\u5f0f\u6c34\u542c\u5668|0.4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668| PA\u6c34\u542c\u5668"},"content":{"rendered":"<h3><a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics-nh0040-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in Precision Acoustics NH0040 \u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">Precision Acoustics NH0040 \u9488\u5f0f\u6c34\u542c\u5668<\/a>|0.4\u6beb\u7c73<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">\u9488\u5f0f\u6c34\u542c\u5668<\/a><\/h3>\n<p>\u63a8\u8350\u7528\u4e8e40 MHz\u4ee5\u4e0a\u9ad8\u538b\u573a\u7684\u6d4b\u91cf\u3002<\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">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>\u662f<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics-ltd\/\" title=\"View all posts in Precision Acoustics Ltd\" target=\"_blank\">Precision Acoustics Ltd<\/a>.\u751f\u4ea7\u7684\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u5217\u4ea7\u54c1\u4e4b\u4e00\u3002\u5b83\u8bbe\u8ba1\u4e3a\u4e0e\u6f5c\u6c34\u524d\u7f6e<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u653e\u5927\u5668\" target=\"_blank\">\u653e\u5927\u5668<\/a>\u548c\u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668\u914d\u5408\u4f7f\u7528\uff0c\u6784\u6210\u4e00\u5957\u6c34\u542c\u5668\u7cfb\u7edf\u3002\u672c\u6570\u636e\u624b\u518c\u4e2d\u62a5\u544a\u7684\u5404\u9879\u6027\u80fd\u53c2\u6570\uff0c\u5747\u6307\u5305\u542b40 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668\u3001\u524d\u7f6e\u653e\u5927\u5668\u548c\u76f4\u6d41\u8026\u5408\u5668\u7684\u6c34\u542c\u5668\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u6c34\u542c\u5668\u6709\u6e90\u5143\u4ef6\u7684\u5c3a\u5bf8\u4f1a\u5f71\u54cd\u8bf8\u591a\u6027\u80fd\uff0c\u5305\u62ec\u7075\u654f\u5ea6\u3001\u9891\u7387\u54cd\u5e94\u3001\u6307\u5411\u6027\u54cd\u5e94\u3001\u52a8\u6001\u8303\u56f4\u548c\u566a\u58f0\u7b49\u6548\u538b\u529b\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">40 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668\u662f\u8be5\u7cfb\u5217\u4e2d\u5c3a\u5bf8\u6700\u5c0f\u7684\u9488\u5f0f\u6c34\u542c\u5668\uff0c\u4e13\u4e3a\u9ad8\u9891\u5e94\u7528\u800c\u8bbe\u8ba1\uff0c\u5176\u6709\u6e90\u5143\u4ef6\u572819 MHz\u65f6\u4ec5\u4e3a\u534a\u4e2a\u6ce2\u957f\u3002<\/span><\/p>\n<h3><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> \u9488\u5f0f\u6c34\u542c\u5668\u4ea7\u54c1\u63cf\u8ff0<\/h3>\n<p>40 \u00b5m\u9488\u5f0f\u6c34\u542c\u5668\u9488\u5bf95 MHz\u81f340 MHz\u8303\u56f4\u5185\u7684\u6d4b\u91cf\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u6781\u5c0f\u7684\u6709\u6548\u9762\u79ef\u786e\u4fdd\u4e86\u8f83\u5bbd\u7684\u6307\u5411\u6027\u54cd\u5e94\uff0c\u5e76\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u7a7a\u95f4\u5e73\u5747\u6548\u5e94\u3002\u7136\u800c\uff0c\u8f83\u5c0f\u7684\u4f20\u611f\u5668\u9762\u79ef\u4f1a\u5bfc\u81f4\u6c34\u542c\u5668\u6574\u4f53\u7075\u654f\u5ea6\u964d\u4f4e\u3002<\/p>\n<h3><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-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in NH0040 \u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">NH0040 \u9488\u5f0f\u6c34\u542c\u5668<\/a>\u6280\u672f\u89c4\u683c<\/h3>\n<p>\u8f93\u51fa\u963b\u6297\uff1a14 \u00b1 2 pF<\/p>\n<p>\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a6 nV\/Pa\uff08\u76f8\u5f53\u4e8e -284.4 dB re 1 V\/\u03bcPa\uff09\uff0c\u57282 MHz\u81f312 MHz\u8303\u56f4\u5185\u53d6\u5e73\u5747\u503c\uff0c\u6d4b\u91cf\u6761\u4ef6\u4e3a\u5728\u6b63\u786e\u7aef\u63a5\u7684HP1\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u7aef\u8fdb\u884c\u6d4b\u91cf<\/p>\n<p>\u7075\u654f\u5ea6\u5bb9\u5dee\uff1a\u5404\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u5dee\u5f02\u7ea6\u4e3a \u00b13 dB<\/p>\n<p>\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a\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\uff1a1 MHz<\/p>\n<p>\u4f20\u611f\u5668\u6750\u6599\uff1a9 \u03bcm\u539a\u9540\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/p>\n<p>\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a\u76f4\u5f840.04 mm\u5706\u7247<\/p>\n<h3>Precision Acoustics <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/nh0040\/\" title=\"View all posts in NH0040\" target=\"_blank\">NH0040<\/a> \u9488\u5f0f\u6c34\u542c\u5668\u5c3a\u5bf8<\/h3>\n<p id=\"nncTXek\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-354 aligncenter\" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b.png\" alt=\"\" width=\"625\" height=\"185\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b.png 1755w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-300x89.png 300w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-1024x303.png 1024w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-768x228.png 768w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-1536x455.png 1536w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-500x148.png 500w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-800x237.png 800w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95155712b-1280x379.png 1280w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><\/p>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"\">\u7075\u654f\u5ea6\u548c\u9891\u7387\u54cd\u5e94<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u6240\u6709\u63a2\u5934\u5f0f\u6c34\u542c\u5668\u7684\u9891\u7387\u54cd\u5e94\u90fd\u662f\u9891\u7387\u7684\u51fd\u6570\u3002\u8be5\u54cd\u5e94\u7684\u7406\u8bba\u57fa\u7840\u5df2\u88ab\u5145\u5206\u7406\u89e3\u5e76\u5728\u5176\u4ed6\u6587\u732e\u4e2d\u6709\u6240\u63cf\u8ff0[1]\u3002\u56fe2\u5c55\u793a\u4e86\u9488\u5f0f\u6c34\u542c\u5668\u4e0e\u5176\u76f8\u5e94\u524d\u7f6e\u653e\u5927\u5668\u914d\u5408\u4f7f\u7528\u65f6\u7684\u5178\u578b\u7535\u7f06\u672b\u7aef\u8d1f\u8f7d\u7075\u654f\u5ea6\uff0c\u8d1f\u8f7d\u6761\u4ef6\u4e3a50 \u03a9\u3002\u8be5\u56fe\u4e2d\u663e\u793a\u7684\u6570\u636e\u7531\u4f26\u6566\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4\uff08NPL\uff09\u91c7\u96c6\u3002<\/span><\/p>\n<p id=\"UbGSOzw\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-356 aligncenter\" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed.png\" alt=\"\" width=\"613\" height=\"378\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed.png 1185w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed-300x185.png 300w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed-1024x631.png 1024w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed-768x473.png 768w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed-500x308.png 500w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95abf20ed-800x493.png 800w\" sizes=\"(max-width: 613px) 100vw, 613px\" \/><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u7528\u4e8e\u8fdb\u884c\u58f0\u538b\u7edd\u5bf9\u6d4b\u91cf\u7684\u9488\u5f0f\u6c34\u542c\u5668\u5e94\u81f3\u5c11\u6bcf12\u4e2a\u6708\u6821\u51c6\u4e00\u6b21\u3002\u6c34\u542c\u5668\u5e94\u6bcf\u6708\u5bf9\u7167\u53c2\u8003\u6e90\u8fdb\u884c\u68c0\u67e5\uff0c\u4ee5\u4fbf\u5728\u5e74\u5ea6\u6821\u51c6\u95f4\u9694\u4e4b\u524d\u66f4\u65e9\u5730\u53d1\u73b0\u7075\u654f\u5ea6\u7684\u53d8\u5316\u3002<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u9891\u7387\u54cd\u5e94\u6d4b\u91cf\u7684\u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6\u662f\u6309\u7167\u6587\u732e[2]\u4e2d\u5efa\u7acb\u7684\u65b9\u6cd5\u786e\u5b9a\u7684\u3002\u4e3b\u8981\u7684\u4e0d\u786e\u5b9a\u5ea6\u8d21\u732e\u4e4b\u4e00\u6765\u81ea\u6821\u51c6\u4e2d\u6240\u7528\u53c2\u8003\u6c34\u542c\u5668\u7684\u6821\u51c6\uff0c\u800c\u8be5\u53c2\u8003\u6c34\u542c\u5668\u672c\u8eab\u53ef\u6eaf\u6e90\u81f3\u56fd\u5bb6\u4e00\u7ea7\u6807\u51c6\u3002<\/span><\/p>\n<div class=\"ds-virtual-list-items _6f2c522\">\n<div class=\"ds-virtual-list-visible-items\">\n<div class=\"_4f9bf79 d7dc56a8 _43c05b5\" data-virtual-list-item-key=\"32\">\n<div class=\"ds-message _63c77b1\">\n<div class=\"ds-markdown ds-assistant-message-main-content\">\n<h3 class=\"ds-markdown-paragraph\"><span class=\"\">\u6307\u5411\u6027\u54cd\u5e94<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u6c34\u542c\u5668\u7684\u6307\u5411\u6027\u54cd\u5e94\u662f\u4f7f\u7528\u4e0e\u9891\u7387\u54cd\u5e94\u6d4b\u5b9a\u4e2d\u76f8\u540c\u7684\u975e\u7ebf\u6027\u58f0\u573a\u6765\u786e\u5b9a\u7684\u3002\u6c34\u542c\u5668\u88ab\u653e\u7f6e\u5728\u4e00\u4e2a\u5b89\u88c5\u5939\u5177\u4e2d\uff0c\u8be5\u5939\u5177\u5141\u8bb8\u5bf9\u6709\u6548\u5143\u4ef6\u7684\u4f4d\u7f6e\u8fdb\u884c\u7cbe\u786e\u8c03\u8282\u3002\u7136\u540e\u5bf9\u6c34\u542c\u5668\u5c16\u7aef\u8fdb\u884c\u8c03\u6574\uff0c\u4f7f\u5176\u5728\u58f0\u573a\u4e2d\u65cb\u8f6c\u65f6\uff0c\u8bb0\u5f55\u6ce2\u5f62\u7684\u65f6\u79fb\u5c0f\u4e8e100 ns\u3002\u8fd9\u4e00\u5bf9\u51c6\u786e\u4fdd\u4e86\u6c34\u542c\u5668\u5728\u65cb\u8f6c\u8fc7\u7a0b\u4e2d\u4e0d\u53d1\u751f\u4f4d\u79fb\uff0c\u56e0\u6b64\u63a5\u6536\u4fe1\u53f7\u7684\u4efb\u4f55\u53d8\u5316\u4ec5\u7531\u6c34\u542c\u5668\u81ea\u8eab\u7684\u6307\u5411\u6027\u54cd\u5e94\u5f15\u8d77\u3002\u901a\u8fc7\u8bb0\u5f55\u6c34\u542c\u5668\u4ea7\u751f\u7684\u6ce2\u5f62\u968f\u89d2\u5ea6\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u786e\u5b9a\u4e00\u7cfb\u5217\u9891\u7387\u4e0b\u7684\u6307\u5411\u6027\u54cd\u5e94\u300240 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668\u57281 MHz\u30015 MHz\u300110 MHz\u300115 MHz\u300120 MHz\u300125 MHz\u300130 MHz\u548c40 MHz\u4e0b\u7684\u6307\u5411\u6027\u54cd\u5e94\u5df2\u7ed8\u5236\u4e8e\u56fe4\u4e2d\u3002<\/span><\/p>\n<p id=\"IIyVIWX\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-357 aligncenter\" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6.png\" alt=\"\" width=\"664\" height=\"372\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6.png 1233w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6-300x168.png 300w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6-1024x573.png 1024w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6-768x430.png 768w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6-500x280.png 500w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95ec56ea6-800x448.png 800w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/p>\n<\/div>\n<\/div>\n<div class=\"ds-flex _0a3d93b\">\n<div>\n<p id=\"ELRhLRg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-358 aligncenter\" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680.png\" alt=\"\" width=\"710\" height=\"427\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680.png 1180w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680-300x181.png 300w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680-1024x616.png 1024w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680-768x462.png 768w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680-500x301.png 500w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2026\/10\/img_6acd95fd45680-800x481.png 800w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><\/p>\n<h3 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style=\"font-size: 10pt;\" aria-label=\"NH0040 (2\u4e2a\u9879\u76ee)\">NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 21.666666666667pt;\" aria-label=\"PA (33\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa-nh0040\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 10pt;\" aria-label=\"PA NH0040 (2\u4e2a\u9879\u76ee)\">PA NH0040<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa-nh0040-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 10pt;\" aria-label=\"PA NH0040 \u9488\u5f0f\u6c34\u542c\u5668 (2\u4e2a\u9879\u76ee)\">PA NH0040 \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-4 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(5\u4e2a\u9879\u76ee)\">Precision Acoustics \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 19.111111111111pt;\" aria-label=\"\u6c34\u542c\u5668 (19\u4e2a\u9879\u76ee)\">\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 17.444444444444pt;\" aria-label=\"\u9488\u5f0f\u6c34\u542c\u5668 (13\u4e2a\u9879\u76ee)\">\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 17.444444444444pt;\" aria-label=\"\u9488\u72b6\u6c34\u542c\u5668 (13\u4e2a\u9879\u76ee)\">\u9488\u72b6\u6c34\u542c\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Precision Acoustics NH0040 \u9488\u5f0f\u6c34\u542c\u5668|0.4\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 \u63a8\u8350\u7528\u4e8e40 MHz\u4ee5\u4e0a\u9ad8\u538b\u573a\u7684\u6d4b\u91cf\u3002 40 \u03bcm\u9488\u5f0f\u6c34\u542c\u5668\u662fPrecision Acous 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