{"id":288,"date":"2025-08-07T17:48:49","date_gmt":"2025-08-07T09:48:49","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics\/?p=288"},"modified":"2025-08-07T17:48:49","modified_gmt":"2025-08-07T09:48:49","slug":"%e8%8b%b1%e5%9b%bdprecision-acoustics-0-04-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%ef%bc%8840-%e5%be%ae%e7%b1%b3%ef%bc%89%e7%94%a8%e4%ba%8e%e6%b5%8b%e9%87%8f-40-mhz-%e4%bb%a5","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics\/%e8%8b%b1%e5%9b%bdprecision-acoustics-0-04-%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%ef%bc%8840-%e5%be%ae%e7%b1%b3%ef%bc%89%e7%94%a8%e4%ba%8e%e6%b5%8b%e9%87%8f-40-mhz-%e4%bb%a5\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics ,0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09,\u7528\u4e8e\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a"},"content":{"rendered":"

\u82f1\u56fdPrecision Acoustics<\/a> ,0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09<\/a>,\u7528\u4e8e\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a<\/a><\/p>\n

\n
\n

0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\uff0840 \u5fae\u7c73\uff09<\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u63a8\u8350\u7528\u4e8e\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a\u3002<\/p>\n

\"\"<\/p>\n

\n
\n

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

\u5efa\u8bae\u4f7f\u7528 0.04 mm \u9488\u5f0f\u6c34\u542c\u5668<\/a>\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a\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

\n
\n

\u6280\u672f\u89c4\u683c<\/h1>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297\uff1a<\/td>\n14 \u00b1 2 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a<\/td>\n\u5728\u6b63\u786e\u7aef\u63a5\u7684 HP1 \u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u7684\u8f93\u51fa\u7aef\u6d4b\u91cf\u65f6\uff0c\u5728 2 MHz \u2013 12 MHz \u8303\u56f4\u5185\u5e73\u5747\u4e3a 6 nV\/Pa\uff08\u76f8\u5f53\u4e8e -284.4 dB re 1 V\/uPa\uff09<\/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\u00b12 dB\uff09\uff1a5 MHz \u81f3 15 MHz
\n\u5e73\u5766 \uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 >30 MHz
\n\u6700\u4f4e\u6821\u51c6\u9891\u7387 1 MHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u8d28\uff1a<\/td>\n9\u5fae\u7c73\u539a\u7684\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a<\/td>\n\u76f4\u5f84 0.04 \u6beb\u7c73\u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09<\/a>\n\u7528\u4e8e\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a<\/a>\n\u82f1\u56fdPrecision Acoustics<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u82f1\u56fdPrecision Acoustics ,0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09,\u7528\u4e8e\u6d4b\u91cf 40 MHz \u4ee5\u4e0a\u7684\u9ad8\u538b\u573a 0.04 \u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\uff0840 \u5fae\u7c73\uff09 \u63a8\u8350\u7528\u4e8e\u6d4b\u91cf 4 <\/p>\n","protected":false},"author":34,"featured_media":289,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[126,127,13],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/288"}],"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=288"}],"version-history":[{"count":2,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/288\/revisions"}],"predecessor-version":[{"id":291,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/posts\/288\/revisions\/291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/media\/289"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/categories?post=288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics\/wp-json\/wp\/v2\/tags?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}