{"id":260,"date":"2024-12-17T10:08:13","date_gmt":"2024-12-17T02:08:13","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-\/?p=260"},"modified":"2024-12-17T10:08:13","modified_gmt":"2024-12-17T02:08:13","slug":"2-0-mm-needle-hydrophone-%ef%bc%88nh2000%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-\/2-0-mm-needle-hydrophone-%ef%bc%88nh2000%ef%bc%89\/","title":{"rendered":"Precision Acoustics Ltd \u9488\u5f0f\u6c34\u542c\u5668\u3001\u9488\u72b6\u6c34\u542c\u5668\u00a0\u00a0 PA-NH2000,2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u3001\u6c34\u542c\u5668 PA\u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"<p><a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics-ltd-%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in Precision Acoustics Ltd \u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">Precision Acoustics Ltd \u9488\u5f0f\u6c34\u542c\u5668<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in \u9488\u72b6\u6c34\u542c\u5668\" target=\"_blank\">\u9488\u72b6\u6c34\u542c\u5668<\/a>\u00a0\u00a0 <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa-nh2000\/\" title=\"View all posts in PA-NH2000\" target=\"_blank\">PA-NH2000<\/a>\u00a0 <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/2-0%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in 2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u3001<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> <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" title=\"View all posts in PA\u8fdb\u53e3\u4ee3\u7406\" target=\"_blank\">PA\u8fdb\u53e3\u4ee3\u7406<\/a><\/p>\n<h3><img loading=\"lazy\" class=\" wp-image-261 aligncenter\" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_675c0635277aa.png\" alt=\"\" width=\"359\" height=\"259\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_675c0635277aa.png 504w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_675c0635277aa-300x217.png 300w\" sizes=\"(max-width: 359px) 100vw, 359px\" \/><a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a>&#8211;<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/nh2000\/\" title=\"View all posts in NH2000\" target=\"_blank\">NH2000<\/a>,2.0\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<h3 class=\"elementor-heading-title elementor-size-default\">2.0 mm needle hydrophone \uff08NH2000\uff09<\/h3>\n<p>\u8fd9\u79cd\u63a2\u5934\u5177\u6709\u51fa\u8272\u7684\u7075\u654f\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u4f4e\u9891\u573a\u7684\u6d4b\u91cf\u3002<\/p>\n<p>\u5c3d\u7ba1\u9488\u5bf9\u8f83\u4f4e\u9891\u7387\u8fdb\u884c\u4e86\u4f18\u5316\uff0c2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u4e5f\u53ef\u7528\u4e8e\u8f83\u9ad8\u9891\u7387\u7684\u6d4b\u91cf(\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7)\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c2\u6beb\u7c73\u5b54\u5f84\u56fa\u6709\u7684\u65b9\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u91ca\u6570\u636e\u65f6\u5e94\u5c0f\u5fc3\u8c28\u614e\u3002<\/p>\n<p id=\"aYFpVSB\"><img loading=\"lazy\" class=\"alignnone  wp-image-262 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_6760d9bcccd74.png\" alt=\"\" width=\"425\" height=\"166\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_6760d9bcccd74.png 1111w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_6760d9bcccd74-300x117.png 300w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_6760d9bcccd74-1024x400.png 1024w, https:\/\/www.bihec.com\/precision-acoustics-\/wp-content\/uploads\/sites\/1519\/2024\/12\/img_6760d9bcccd74-768x300.png 768w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><\/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<h2 class=\"elementor-heading-title elementor-size-default\">PA-NH2000,2.0\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 \u6280\u672f\u6761\u4ef6<\/h2>\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>27 4 pF<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6:<\/td>\n<td>\u5728\u6b63\u786e\u7aef\u63a5\u7684HP1\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>\u7684\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u57280.5 MHz\u81f38 MHz\u8303\u56f4\u5185\u7684\u5e73\u5747\u503c\u4e3a3.5 V\/MPa(\u76f8\u5f53\u4e8e-229.1 dB re 1V\/uPa)<\/td>\n<\/tr>\n<tr>\n<td>\u7075\u654f\u5ea6\u516c\u5dee:<\/td>\n<td>\u5355\u4e2a\u63a2\u9488\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u30023\u5206\u8d1d<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u9891\u7387\u54cd\u5e94:<\/td>\n<td>\u5e73\u5766(2dB): 400 kHz\u81f36 MHz<br \/>\n\u5e73\u5766(4dB): 100 kHz\u81f310 MHz<br \/>\n\u6700\u5c0f\u6821\u51c6\u9891\u738730 kHz<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u6750\u6599:<\/td>\n<td>28\u5fae\u7c73\u539a\u7684\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef(PVdF)\u819c<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u5c3a\u5bf8<\/td>\n<td>\u76f4\u5f84\u4e3a2.0\u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-07353ae elementor-widget elementor-widget-theme-archive-title elementor-page-title elementor-widget-heading\" data-id=\"07353ae\" data-element_type=\"widget\" data-widget_type=\"theme-archive-title.default\">\n<div class=\"elementor-widget-container\">\n<h1 class=\"elementor-heading-title elementor-size-default\">\u9488\u5f0f\u6c34\u542c\u5668\u8303\u56f4<\/h1>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-0f94f6e elementor-widget elementor-widget-heading\" data-id=\"0f94f6e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<p>\u6211\u4eec\u7684\u9ad8\u6027\u80fd<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e7%b3%bb%e7%bb%9f\/\" title=\"View all posts in \u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf\" target=\"_blank\">\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf<\/a>\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934\u3001\u6f5c\u6c34\u5f0f\u5bbd\u5e26\u653e\u5927\u5668\u548cDC\u8026\u5408\u5668\u7ec4\u6210\u3002<\/p>\n<p>\u9488\u72b6\u63a2\u5934\u7684\u76f4\u5f84\u8303\u56f4\u4ece0.04\u6beb\u7c73\u52304\u6beb\u7c73\uff0c\u8584\u819c\u539a\u5ea6\u4ece9\u7c73\u523028\u7c73\u3002\u6c34\u542c\u5668\u7684\u5b9a\u5236\u7248\u672c\u53ef\u7528\uff0c\u5982\u76f4\u89d2\u6216\u4fa7\u9762\u7248\u672c\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u8ba8\u8bba\u60a8\u7684\u4efb\u4f55\u7279\u6b8a\u8981\u6c42\u3002<\/p>\n<p>\u6240\u6709\u7cfb\u7edf\u90fd\u9700\u8981\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u548cDC\u8026\u5408\u5668\u3002<\/p>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/2-0%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 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tag-link-position-8\" style=\"font-size: 15.241379310345pt;\" aria-label=\"PA \u9488\u5f0f\u6c34\u542c\u5668 (7\u4e2a\u9879\u76ee)\">PA \u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 21.637931034483pt;\" aria-label=\"Precision Acoustics (26\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics-ltd\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics Ltd (28\u4e2a\u9879\u76ee)\">Precision Acoustics Ltd<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics-ltd-%e6%b0%b4%e4%b8%8b%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 17.775862068966pt;\" aria-label=\"Precision Acoustics Ltd \u6c34\u4e0b\u6c34\u542c\u5668 (12\u4e2a\u9879\u76ee)\">Precision Acoustics Ltd \u6c34\u4e0b\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e6%b0%b4%e4%b8%8b%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 17.413793103448pt;\" aria-label=\"\u6c34\u4e0b\u6c34\u542c\u5668 (11\u4e2a\u9879\u76ee)\">\u6c34\u4e0b\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-12 tag-link-position-13\" style=\"font-size: 18.258620689655pt;\" aria-label=\"\u6c34\u542c\u5668 (13\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-13 tag-link-position-14\" style=\"font-size: 15.241379310345pt;\" aria-label=\"\u9488\u5f0f\u6c34\u542c\u5668 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