﻿{"id":284,"date":"2026-10-13T15:10:23","date_gmt":"2026-10-13T07:10:23","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/?p=284"},"modified":"2026-10-13T15:10:23","modified_gmt":"2026-10-13T07:10:23","slug":"%e8%8b%b1%e5%9b%bdprecisionacoustics%e6%b0%b4%e5%90%ac%e5%99%a8-nh2000-2-0-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8-%e4%bc%98%e5%8c%962mhz-%e4%bb%a5%e4%b8%8b%e9%a2%91%e6%ae%b5","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/%e8%8b%b1%e5%9b%bdprecisionacoustics%e6%b0%b4%e5%90%ac%e5%99%a8-nh2000-2-0-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8-%e4%bc%98%e5%8c%962mhz-%e4%bb%a5%e4%b8%8b%e9%a2%91%e6%ae%b5\/","title":{"rendered":"\u82f1\u56fdPrecisionAcoustics\u6c34\u542c\u5668 NH2000 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 \u4f18\u53162MHz \u4ee5\u4e0b\u9891\u6bb5\u5e94\u7528"},"content":{"rendered":"<h1><a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/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>\uff08<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/nh2000\/\" title=\"View all posts in NH2000\" target=\"_blank\">NH2000<\/a>\uff09<\/h1>\n<p>2.0 \u6beb\u7c73\u9488\u5f0f<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/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\u7cbe\u5bc6\u58f0\u5b66\u6709\u9650\u516c\u53f8\uff08Precision Acoustics Ltd.\uff09\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u5217\u4ea7\u54c1\u4e4b\u4e00\u3002\u8be5\u4ea7\u54c1\u9700\u642d\u914d\u6c34\u4e0b<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u524d\u7f6e\u653e\u5927\u5668\" target=\"_blank\">\u524d\u7f6e\u653e\u5927\u5668<\/a>\u3001\u5e26\u7535\u6e90\u7684<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/%e7%9b%b4%e6%b5%81%e8%80%a6%e5%90%88%e5%99%a8\/\" title=\"View all posts in \u76f4\u6d41\u8026\u5408\u5668\" target=\"_blank\">\u76f4\u6d41\u8026\u5408\u5668<\/a>\u5171\u540c\u7ec4\u6210\u4e00\u5957\u6c34\u542c\u5668\u6d4b\u91cf\u7cfb\u7edf\u3002\u672c\u6570\u636e\u8868\u4e2d\u6240\u6709\u6027\u80fd\u53c2\u6570\uff0c\u5747\u6307<strong>\u7531 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u3001\u524d\u7f6e\u653e\u5927\u5668\u4e0e\u76f4\u6d41\u8026\u5408\u5668\u5171\u540c\u6784\u6210\u7684\u6574\u5957\u7cfb\u7edf<\/strong>\u7684\u6027\u80fd\u3002<\/p>\n<p>\u6c34\u542c\u5668\u654f\u611f\u5143\u4ef6\u7684\u5c3a\u5bf8\u4f1a\u5f71\u54cd\u591a\u9879\u6027\u80fd\u6307\u6807\uff0c\u5305\u62ec\u7075\u654f\u5ea6\u3001\u9891\u7387\u54cd\u5e94\u3001\u6307\u5411\u6027\u3001\u52a8\u6001\u8303\u56f4\u4ee5\u53ca\u7b49\u6548\u566a\u58f0\u538b\u529b\u3002\u672c\u6280\u672f\u6570\u636e\u8868\u7b26\u5408 IEC 61217 &#8211; \u7b2c 3 \u90e8\u5206 [3] \u6807\u51c6\uff0c\u8be6\u7ec6\u89c4\u5b9a\u4e86 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf\u7684\u6280\u672f\u89c4\u683c\u3002<\/p>\n<p>2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u5c5e\u4e8e\u9ad8\u7075\u654f\u5ea6\u5668\u4ef6\uff0c\u9488\u5bf9 2MHz \u4ee5\u4e0b\u9891\u6bb5\u5e94\u7528\u505a\u4e86\u4f18\u5316\u3002<\/p>\n<hr \/>\n<h2>\u4ea7\u54c1\u8bf4\u660e<\/h2>\n<p>2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u662f\u9ad8\u7075\u654f\u5ea6\u63a5\u6536\u5668\u4ef6\uff0c\u4f18\u5316\u7528\u4e8e 2MHz \u4ee5\u4e0b\u573a\u666f\uff0c\u9002\u7528\u6d4b\u91cf\u9891\u6bb5\u4e3a 100kHz\uff5e10MHz\u3002\u66f4\u5927\u7684\u654f\u611f\u533a\u57df\u53ef\u6d4b\u91cf\u7ea6 150Pa \u91cf\u7ea7\u7684\u4fe1\u53f7\uff1b\u4f46\u4f20\u611f\u9762\u79ef\u8d8a\u5927\uff0c\u6307\u5411\u6027\u8d8a\u5f3a\uff0c\u8be5\u73b0\u8c61\u5728\u9ad8\u9891\u4e0b\u5c24\u4e3a\u660e\u663e\u3002<\/p>\n<h3>\u6280\u672f\u89c4\u683c<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee<\/th>\n<th>\u53c2\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>NH2000<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5143\u4ef6\u5c3a\u5bf8<\/td>\n<td>\u76f4\u5f84\uff1a2.0 mm\u539a\u5ea6\uff1a28 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u542c\u5668\u5916\u5f62\u5c3a\u5bf8<\/td>\n<td>\u89c1\u56fe 1<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u542c\u5668\u91cd\u91cf<\/td>\n<td>2.5 g<\/td>\n<\/tr>\n<tr>\n<td>\u8f6c\u6362\u65b9\u5f0f<\/td>\n<td>\u538b\u7535\u8f6c\u6362<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u6750\u6599<\/td>\n<td>\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVDF\uff09<\/td>\n<\/tr>\n<tr>\n<td>0.1MHz~10MHz \u8303\u56f4\u5185\u5e73\u5747\u7075\u654f\u5ea6<\/td>\n<td>3.5 V\/MPa\uff08\u66f4\u591a\u6570\u636e\u89c1\u4e0b\u6587\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668\u4e2a\u4f53\u95f4\u7075\u654f\u5ea6\u5dee\u5f02<\/td>\n<td>\u00b13 dB<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u542c\u5668\u5de5\u4f5c\u9891\u5e26<\/td>\n<td>0.1 MHz ~ 10 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6\uff08\u56fd\u5bb6\u8ba1\u91cf\u673a\u6784\u6821\u51c6\u5178\u578b\u503c\uff09<\/td>\n<td>0.1 MHz ~ 1 MHz\uff1a9%1 MHz ~ 8 MHz\uff1a14%9 MHz ~ 15 MHz\uff1a18%<\/td>\n<\/tr>\n<tr>\n<td>\u6574\u5957\u6c34\u542c\u5668\u7cfb\u7edf\u8f93\u51fa\u963b\u6297<\/td>\n<td>50 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u65f6\u671d\u5411<\/td>\n<td>\u9488\u5c16\u7aef\u76f4\u63a5\u5bf9\u51c6\u58f0\u6e90\uff08\u89c1\u56fe 4\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5916\u5f62\u5c3a\u5bf8<\/h3>\n<p>\uff08\u56fe 1\uff1a2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff08NH2000\uff09\u5c3a\u5bf8\u5de5\u7a0b\u56fe\uff09<\/p>\n<p>&nbsp;<\/p>\n<p id=\"XYMwfWM\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-285 \" src=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45.png\" alt=\"\" width=\"503\" height=\"136\" srcset=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45.png 829w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45-300x81.png 300w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45-768x208.png 768w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45-500x135.png 500w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8e44eb45-800x216.png 800w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p id=\"lOLONKT\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-286 \" src=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8ff2a2f3.png\" alt=\"\" width=\"401\" height=\"300\" srcset=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8ff2a2f3.png 640w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8ff2a2f3-300x225.png 300w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd8ff2a2f3-500x374.png 500w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/><\/p>\n<p id=\"dmmwMxt\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-287 \" src=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd95486a65.png\" alt=\"\" width=\"402\" height=\"385\" srcset=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd95486a65.png 490w, https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-content\/uploads\/sites\/2887\/2026\/10\/img_6acdd95486a65-300x287.png 300w\" sizes=\"(max-width: 402px) 100vw, 402px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/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 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (1\u4e2a\u9879\u76ee)\">2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/nh2000\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"NH2000 (1\u4e2a\u9879\u76ee)\">NH2000<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/pa%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 20.79012345679pt;\" aria-label=\"pa\u6c34\u542c\u5668 (10\u4e2a\u9879\u76ee)\">pa\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/pa%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: 18.37037037037pt;\" 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\/precisionacousticsltdpa\/tag\/precisionacoustics\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 22pt;\" aria-label=\"PrecisionAcoustics (12\u4e2a\u9879\u76ee)\">PrecisionAcoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/precisionacoustics%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 21.481481481481pt;\" aria-label=\"PrecisionAcoustics\u6c34\u542c\u5668 (11\u4e2a\u9879\u76ee)\">PrecisionAcoustics\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/%e4%bc%98%e5%8c%962mhz-%e4%bb%a5%e4%b8%8b%e9%a2%91%e6%ae%b5%e5%ba%94%e7%94%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"\u4f18\u53162MHz \u4ee5\u4e0b\u9891\u6bb5\u5e94\u7528 (1\u4e2a\u9879\u76ee)\">\u4f18\u53162MHz \u4ee5\u4e0b\u9891\u6bb5\u5e94\u7528<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsltdpa\/tag\/%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 20.79012345679pt;\" aria-label=\"\u6c34\u542c\u5668 (10\u4e2a\u9879\u76ee)\">\u6c34\u542c\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff08NH2000\uff09 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\u662f\u7cbe\u5bc6\u58f0\u5b66\u6709\u9650\u516c\u53f8\uff08Precision Acoustics Ltd.\uff09\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u5217\u4ea7\u54c1\u4e4b\u4e00\u3002\u8be5\u4ea7\u54c1\u9700\u642d\u914d\u6c34\u4e0b\u524d\u7f6e\u653e\u5927 <\/p>\n","protected":false},"author":39,"featured_media":286,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[39,38,6,11,21,10,40,20],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/284"}],"collection":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/comments?post=284"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/284\/revisions"}],"predecessor-version":[{"id":288,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/284\/revisions\/288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media\/286"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media?parent=284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/categories?post=284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/tags?post=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}