{"id":403,"date":"2026-10-13T17:03:55","date_gmt":"2026-10-13T09:03:55","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-\/?p=403"},"modified":"2026-10-13T17:03:55","modified_gmt":"2026-10-13T09:03:55","slug":"%e8%8b%b1%e5%9b%bdprecision-acoustics-a20-%e9%98%b2%e6%b0%b4%e5%be%ae%e5%9e%8b%e5%ae%bd%e5%b8%a6%e8%a1%b0%e5%87%8f%e5%99%a8-pa%e6%b0%b4%e5%90%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-\/%e8%8b%b1%e5%9b%bdprecision-acoustics-a20-%e9%98%b2%e6%b0%b4%e5%be%ae%e5%9e%8b%e5%ae%bd%e5%b8%a6%e8%a1%b0%e5%87%8f%e5%99%a8-pa%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668| PA\u6c34\u542c\u5668"},"content":{"rendered":"<p>\u82f1\u56fd<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a>\u00a0 A20 <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e9%98%b2%e6%b0%b4%e5%be%ae%e5%9e%8b%e5%ae%bd%e5%b8%a6%e8%a1%b0%e5%87%8f%e5%99%a8\/\" title=\"View all posts in \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668\" target=\"_blank\">\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668<\/a>| <a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/pa%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in PA\u6c34\u542c\u5668\" target=\"_blank\">PA\u6c34\u542c\u5668<\/a><\/p>\n<h2>Precision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26<a href=\"https:\/\/www.bihec.com\/precision-acoustics-\/tag\/%e8%a1%b0%e5%87%8f%e5%99%a8\/\" title=\"View all posts in \u8870\u51cf\u5668\" target=\"_blank\">\u8870\u51cf\u5668<\/a><\/h2>\n<p id=\"OgFYMQv\">\u4e00\u79cd\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668\uff0c\u7528\u4e8e Precision Acoustics \u7684 HP <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>\u7cfb\u7edf\uff0c\u4ee5\u6269\u5c55\u63a2\u6d4b\u5668\u7684\u52a8\u6001\u8303\u56f4\u4e0a\u9650\u3002<\/p>\n<p><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\u9002\u7528\u4e8e\u8d85\u58f0\u9891\u7387\u8303\u56f4\u7684\u591a\u79cd\u6c34\u542c\u5668\u3002\u8fd9\u79cd\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668\u8bbe\u8ba1\u7528\u4e8e\u914d\u5408<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>\u5de5\u4f5c\uff0c\u4ee5\u6269\u5c55\u63a2\u6d4b\u5668\u7684\u52a8\u6001\u8303\u56f4\u3002\u5c06\u8870\u51cf\u5668\u63d2\u5165\u53ef\u4e92\u6362\u9488\u5f0f\u63a2\u5934\u4e0e HP \u7cfb\u5217\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>\u4e4b\u95f4\uff0c\u53ef\u9632\u6b62\u5728\u5b58\u5728\u6781\u5927\u4fe1\u53f7\u7535\u5e73\u65f6\u4f7f\u8f93\u5165\u7ea7\u8fc7\u8f7d\u3002<\/p>\n<h3>Precision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668\u6280\u672f\u89c4\u683c<\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u8870\u51cf\u7cfb\u6570\uff1a20 \u00b1 3 dB\uff08\u7cbe\u786e\u8870\u51cf\u7cfb\u6570\u53d6\u51b3\u4e8e\u7279\u5b9a\u7684\u53ef\u4e92\u6362\u63a2\u5934\/\u6f5c\u6c34\u5f0f\u524d\u7f6e\u653e\u5927\u5668\u7ec4\u5408\uff09<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">\u5e26\u5bbd\uff1a10 kHz \u81f3 100 MHz \u00b10.5 dB<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<br><div class=\"tagcloud\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u82f1\u56fdPrecision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668| PA\u6c34\u542c\u5668 Precision Acoustics\u00a0 A20 \u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668 \u4e00\u79cd\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668 <\/p>\n","protected":false},"author":22,"featured_media":404,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[17,99,16],"tags":[],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/403"}],"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\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/comments?post=403"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":405,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/posts\/403\/revisions\/405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/media\/404"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/media?parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/categories?post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precision-acoustics-\/wp-json\/wp\/v2\/tags?post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}