{"id":288,"date":"2025-05-19T17:29:24","date_gmt":"2025-05-19T09:29:24","guid":{"rendered":"https:\/\/www.bihec.com\/precision-a\/?p=288"},"modified":"2025-05-19T17:29:24","modified_gmt":"2025-05-19T09:29:24","slug":"precision-acoustics-pa-aptflex-f48-%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-a\/precision-acoustics-pa-aptflex-f48-%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99\/","title":{"rendered":"PRECISION ACOUSTICS PA Aptflex F48 \u58f0\u5b66\u5438\u6536\u6750\u6599"},"content":{"rendered":"<h1>PRECISION ACOUSTICS <a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a> <a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/aptflex-f48\/\" title=\"View all posts in Aptflex F48\" target=\"_blank\">Aptflex F48<\/a> <a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99\/\" title=\"View all posts in \u58f0\u5b66\u5438\u6536\u6750\u6599\" target=\"_blank\">\u58f0\u5b66\u5438\u6536\u6750\u6599<\/a><\/h1>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/www.bihec.com\/acoustics\/wp-content\/uploads\/sites\/503\/2024\/07\/img_66a8b1e1b657f.png\" width=\"548\" height=\"330\" \/><\/p>\n<p>\u58f0\u5b66\u5438\u6536\u6750\u6599Aptflex F48\u4e13\u4e3a\u51cf\u5c11\u6b21MHz\u9891\u7387\u6d4b\u8bd5\u69fd\u4e2d\u7684\u53cd\u5c04\u800c\u8bbe\u8ba1\u3002<br \/>\n\u8fd9\u9650\u5236\u6216\u5f71\u54cd\u4e86\u4f4e\u9891\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u968f\u7740\u9891\u7387\u7684\u589e\u52a0\uff0c\u63d2\u5165\u635f\u8017\u964d\u4f4e\u3002<\/p>\n<p>\u5728100 kHz\u65f6\uff0c\u8be5\u6750\u659926.5\u6beb\u7c73\u539a\u5c42\u7684\u5355\u6b21\u4f20\u9012\u63d2\u5165\u635f\u8017\u4e3a21 dB\uff0c\u8fd9\u610f\u5473\u7740\u53cc\u500d\u4f20\u9012\u7684\u635f\u8017\u4e3a42 dB\uff08\u632f\u5e45\u4e3a0.8%\uff09\u3002<\/p>\n<p>\u63d2\u5165\u635f\u8017\u968f\u9891\u7387\u7684\u589e\u52a0\u65b9\u5f0f\u5982\u4e0b\uff1a500 kHz\uff1a\u5355\u6b21\u4f20\u9012\u63d2\u5165\u635f\u8017\u4e3a100 dB\uff1b1 MHz\uff1a\u5355\u6b21\u4f20\u9012\u63d2\u5165\u635f\u8017\u4e3a200 dB\uff1b3 MHz\uff1a\u5355\u6b21\u4f20\u9012\u63d2\u5165\u635f\u8017\u8d85\u8fc7500 dB\u3002<\/p>\n<p>26.5\u6beb\u7c73\u539a\u74e6\u7247\u7684\u56de\u58f0\u964d\u4f4e\uff08ER\uff09<br \/>\n\u8bf7\u6ce8\u610f\u4e0b\u9762\u663e\u793a\u7684\u7ed3\u6784\uff1b200 kHz\u662f\u7531\u4e8e\u4ece\u74e6\u7247\u524d\u8868\u9762\u53cd\u5c04\u7684\u6ce2\u4e0e\u4ece\u74e6\u7247\u540e\u8868\u9762\u53cd\u5c04\u7684\u6ce2\u5e72\u6d89\u9020\u6210\u7684\u3002<\/p>\n<p>\u56de\u58f0\u964d\u4f4e\u9650\u5236\u6216\u5f71\u54cd\u9ad8\u9891\uff08&gt;1 MHz\uff09\u7684\u69fd\u58c1\u886c\u677f\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5bf9\u4e8e26.5\u6beb\u7c73\u539a\u7684\u74e6\u7247\uff0c\u57280.5 MHz\u4ee5\u4e0b\uff0c\u56de\u58f0\u964d\u4f4e\u4f18\u4e8e20 dB\u3002\u56de\u58f0\u964d\u4f4e\u7684\u5cf0\u503c\u5bf9\u6e29\u5ea6\u654f\u611f\uff0c\u53ef\u4ee5\u8c03\u6574\u5230\u4e0e\u5ba2\u6237\u6d4b\u8bd5\u69fd\u7684\u6e29\u5ea6\u5339\u914d\u3002\u5982\u679c\u5339\u914d\uff0c\u5219\u53ef\u80fd\u83b7\u5f97\u4f18\u4e8e30 dB\u7684\u56de\u58f0\u964d\u4f4e\u3002<\/p>\n<p>\u57281 MHz\u65f6\uff0c26.5\u6beb\u7c73\u539a\u74e6\u7247\u7684\u56de\u58f0\u964d\u4f4e\u4e3a20 dB\uff08\u53cd\u5c04\u632f\u5e45\u4e3a10%\uff09\uff0c\u57283 MHz\u65f6\u4e3a15 dB\uff08\u53cd\u5c04\u632f\u5e45\u4e3a18%\uff09\u3002\u901a\u8fc7\u7cbe\u786e\u8c03\u6574\u5e73\u677f\u7684\u89d2\u5ea6\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4efb\u4f55\u4e24\u6b21\u53cd\u5c04\u7684\u632f\u5e45\u57281 MHz\u65f6\u964d\u4f4e\u52301%\uff0c\u57283 MHz\u65f6\u7ea6\u4e3a3%<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/aptflex-f48\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"Aptflex F48 (1\u4e2a\u9879\u76ee)\">Aptflex F48<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/pa\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 20.297297297297pt;\" aria-label=\"PA (8\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (10\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-a\/tag\/%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"\u58f0\u5b66\u5438\u6536\u6750\u6599 (1\u4e2a\u9879\u76ee)\">\u58f0\u5b66\u5438\u6536\u6750\u6599<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>PRECISION ACOUSTICS PA Aptflex F48 \u58f0\u5b66\u5438\u6536\u6750\u6599 \u58f0\u5b66\u5438\u6536\u6750\u6599Aptflex F48\u4e13\u4e3a\u51cf\u5c11\u6b21MHz\u9891\u7387\u6d4b\u8bd5\u69fd\u4e2d\u7684\u53cd\u5c04\u800c\u8bbe\u8ba1\u3002 \u8fd9\u9650\u5236\u6216\u5f71\u54cd\u4e86\u4f4e\u9891 <\/p>\n","protected":false},"author":35,"featured_media":289,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[50,32,28,51],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PRECISION ACOUSTICS PA Aptflex F48 \u58f0\u5b66\u5438\u6536\u6750\u6599 - \u82f1\u56fd Precision Acoustics Ltd \u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u3001\u8d85\u58f0\u6ce2\u6d4b\u8bd5\u7ad9\u548c\u58f0\u5b66\u6750\u6599, \u529f\u7387\u653e\u5927\u5668\uff0c\u58f0\u573a\u626b\u63cf\u7cfb\u7edf<\/title>\n<meta name=\"description\" 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\u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u3001\u8d85\u58f0\u6ce2\u6d4b\u8bd5\u7ad9\u548c\u58f0\u5b66\u6750\u6599, \u529f\u7387\u653e\u5927\u5668\uff0c\u58f0\u573a\u626b\u63cf\u7cfb\u7edf\" \/>\n<meta property=\"og:description\" content=\"\u58f0\u5b66\u5438\u6536\u6750\u6599Aptflex F48\u4e13\u4e3a\u51cf\u5c11\u6b21MHz\u9891\u7387\u6d4b\u8bd5\u69fd\u4e2d\u7684\u53cd\u5c04\u800c\u8bbe\u8ba1\u3002\u8fd9\u9650\u5236\u6216\u5f71\u54cd\u4e86\u4f4e\u9891\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u968f\u7740\u9891\u7387\u7684\u589e\u52a0\uff0c\u63d2\u5165\u635f\u8017\u964d\u4f4e\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/precision-a\/precision-acoustics-pa-aptflex-f48-\u58f0\u5b66\u5438\u6536\u6750\u6599\/\" \/>\n<meta property=\"og:site_name\" content=\"\u82f1\u56fd Precision Acoustics Ltd \u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2\u6362\u80fd\u5668\u3001\u8d85\u58f0\u6ce2\u6d4b\u8bd5\u7ad9\u548c\u58f0\u5b66\u6750\u6599, 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