{"id":292,"date":"2025-08-07T17:57:52","date_gmt":"2025-08-07T09:57:52","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics\/?p=292"},"modified":"2025-08-07T17:57:52","modified_gmt":"2025-08-07T09:57:52","slug":"%e8%8b%b1%e5%9b%bdprecision-acoustics-2-0-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e9%9d%9e%e5%b8%b8%e9%80%82%e5%90%88%e6%b5%8b%e9%87%8f%e8%be%83%e4%bd%8e%e9%a2%91%e7%8e%87","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics\/%e8%8b%b1%e5%9b%bdprecision-acoustics-2-0-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e9%9d%9e%e5%b8%b8%e9%80%82%e5%90%88%e6%b5%8b%e9%87%8f%e8%be%83%e4%bd%8e%e9%a2%91%e7%8e%87\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics ,2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668,\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a"},"content":{"rendered":"

\u82f1\u56fdPrecision Acoustics<\/a> ,2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>,\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a<\/a><\/p>\n

\n
\n

2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a><\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u8be5\u63a2\u5934\u5177\u6709\u51fa\u8272\u7684\u7075\u654f\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a<\/p>\n

\"\"<\/p>\n

\n
\n

\u6982\u8ff0<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\u867d\u7136\u9488\u5bf9\u8f83\u4f4e\u9891\u7387\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u4f46 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u53ef\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u5c24\u5176\u662f\u975e\u5e38\u5fae\u5f31\u7684\u4fe1\u53f7\uff09\u3002<\/p>\n

\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c2 \u6beb\u7c73\u5b54\u5f84\u7684\u56fa\u6709\u65b9\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u91ca\u6570\u636e\u65f6\u5e94\u5c0f\u5fc3\u3002<\/p>\n

\u6240\u6709\u5c3a\u5bf8\u5747\u4ee5\u6beb\u7c73\u4e3a\u5355\u4f4d\u3002\u6240\u6709\u63a2\u5934\u90fd\u662f\u624b\u5de5\u5236\u4f5c\u7684\uff0c\u56e0\u6b64\u5404\u4e2a\u8bbe\u5907\u4e4b\u95f4\u603b\u662f\u5b58\u5728\u4e00\u4e9b\u5dee\u5f02\u3002<\/p>\n

\u5982\u679c\u5b9e\u9645\u5c3a\u5bf8\u5bf9\u60a8\u7684\u5de5\u4f5c\u81f3\u5173\u91cd\u8981\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<\/p>\n

\"\"<\/p>\n

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\n

\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n27 \u00b1 4 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a<\/td>\n\u5728\u6b63\u786e\u7aef\u63a5\u7684HP1\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u7684\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u57280.5 MHz\u81f38 MHz\u8303\u56f4\u5185\u5e73\u5747\u4e3a3.5 V\/MPa\uff08\u76f8\u5f53\u4e8e-229.1 dB re 1V\/uPa\uff09<\/span><\/td>\n<\/tr>\n
\u7075\u654f\u5ea6\u5bb9\u5dee\uff1a<\/td>\n\u5355\u4e2a\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a \u00b13 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n\u5e73\u5766 \uff08\u00b12dB\uff09\uff1a400 kHz \u81f3 6 MHz
\n\u5e73\u5766 \uff08\u00b14dB\uff09\uff1a100 kHz \u81f3 10 MHz
\n\u6700\u5c0f\u6821\u51c6\u9891\u7387 30 kHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u8d28\uff1a<\/td>\n28\u5fae\u7c73\u539a\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8<\/td>\n\u76f4\u5f84 2.0 \u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n\u82f1\u56fdPrecision Acoustics<\/a>\n\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u82f1\u56fdPrecision Acoustics ,2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668,\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a 2.0 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 \u8be5\u63a2\u5934\u5177\u6709\u51fa\u8272\u7684\u7075\u654f\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u8f83\u4f4e\u9891\u7387\u7684\u573a \u6982\u8ff0 \u867d\u7136 <\/p>\n","protected":false},"author":34,"featured_media":293,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[128,13,124],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/292"}],"collection":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":295,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/292\/revisions\/295"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/media\/293"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}