{"id":322,"date":"2025-08-17T15:27:42","date_gmt":"2025-08-17T07:27:42","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/?p=322"},"modified":"2025-08-17T15:27:42","modified_gmt":"2025-08-17T07:27:42","slug":"precision-acoustics-aptflex-f48-%e4%bd%8e%e9%a2%91%e6%b6%88%e5%a3%b0%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99-%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e7%93%b7%e7%a0%96-%e5%be%ae%e6%b0%94%e6%b3%a1%e5%a1%ab","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/precision-acoustics-aptflex-f48-%e4%bd%8e%e9%a2%91%e6%b6%88%e5%a3%b0%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99-%e5%a3%b0%e5%ad%a6%e5%90%b8%e6%94%b6%e7%93%b7%e7%a0%96-%e5%be%ae%e6%b0%94%e6%b3%a1%e5%a1%ab\/","title":{"rendered":"Precision Acoustics Aptflex F48 \u4f4e\u9891\u6d88\u58f0\u5438\u6536\u6750\u6599 \u58f0\u5b66\u5438\u6536\u74f7\u7816 \u5fae\u6c14\u6ce1\u586b\u5145\u7684\u9884\u5236\u805a\u6c28\u916f\u677f\u6750"},"content":{"rendered":"<p id=\"bTSteQU\"><img decoding=\"async\" loading=\"lazy\" width=\"373\" height=\"231\" class=\"alignnone size-full wp-image-323 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18305f3681.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18305f3681.png 373w, https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18305f3681-300x186.png 300w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/p>\n<p><strong>\u4f4e\u9891\u6d88\u58f0\u5438\u6536\u4f53<\/strong><br \/>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/precision-acoustics\/\" title=\"View all posts in Precision Acoustics\" target=\"_blank\">Precision Acoustics<\/a> \u662f\u4e00\u7cfb\u5217\u6d88\u58f0\u5438\u6536\u4f53\u7684\u552f\u4e00\u4f9b\u5e94\u5546\uff0c\u8fd9\u4e9b\u4ea7\u54c1\u7531 <strong>\u82f1\u56fd\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4 (NPL)<\/strong> \u5f00\u53d1\uff0c\u5e76\u83b7\u5f97 <strong>\u201cNPL Technology Applied\u201d<\/strong> \u6280\u672f\u8ba4\u8bc1\u3002<br \/>\n\u8fd9\u4e9b\u74f7\u7816\u5728 <strong>&lt; 1.5 MHz<\/strong> \u7684\u9891\u7387\u8303\u56f4\u5185\u5177\u6709\u5f88\u9ad8\u7684 <strong>\u56de\u58f0<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e8%a1%b0%e5%87%8f\/\" title=\"View all posts in \u8870\u51cf\" target=\"_blank\">\u8870\u51cf<\/a> (ER)<\/strong> \u548c <strong>\u63d2\u5165\u635f\u8017 (IL)<\/strong>\u3002<\/p>\n<hr \/>\n<h2><strong>Aptflex F48<\/strong><\/h2>\n<p><strong>\u6982\u8ff0<\/strong><br \/>\nAptflex F48 \u662f NPL \u5f00\u53d1\u7684\u4e00\u6b3e\u58f0\u5b66\u5438\u6536\u74f7\u7816\uff0c\u7528\u4e8e\u6ee1\u8db3 <strong>\u4e9a MHz \u9891\u7387\u6d4b\u8bd5\u6c34\u69fd<\/strong> \u4e2d\u51cf\u5c11\u53cd\u5c04\u7684\u9700\u6c42\u3002<br \/>\n\u5b83\u662f\u4e00\u79cd <strong><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%be%ae%e6%b0%94%e6%b3%a1%e5%a1%ab%e5%85%85%e7%9a%84%e9%a2%84%e5%88%b6%e8%81%9a%e6%b0%a8%e9%85%af%e6%9d%bf\/\" title=\"View all posts in \u5fae\u6c14\u6ce1\u586b\u5145\u7684\u9884\u5236\u805a\u6c28\u916f\u677f\" target=\"_blank\">\u5fae\u6c14\u6ce1\u586b\u5145\u7684\u9884\u5236\u805a\u6c28\u916f\u677f<\/a>\u6750<\/strong>\uff0c\u8bbe\u8ba1\u9891\u7387\u8303\u56f4\u4e3a <strong>50 kHz \u2013 1.5 MHz<\/strong>\u3002<br \/>\n\u8be5\u6750\u6599\u5728 <strong>\u56de\u58f0\u8870\u51cf\u4e0e\u63d2\u5165\u635f\u8017<\/strong> \u4e4b\u95f4\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7ecf\u6d4e\u9ad8\u6548\u7684\u5e73\u8861\u3002<\/p>\n<hr \/>\n<h3><strong>\u5e94\u7528\u573a\u666f<\/strong><\/h3>\n<ul>\n<li>\u5927\u89c4\u6a21\u5e94\u7528\u7684<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e8%b6%85%e5%a3%b0%e6%b5%8b%e9%87%8f%e6%b0%b4%e6%a7%bd%e6%b6%88%e5%a3%b0%e5%86%85%e8%a1%ac\/\" title=\"View all posts in \u8d85\u58f0\u6d4b\u91cf\u6c34\u69fd\u6d88\u58f0\u5185\u886c\" target=\"_blank\">\u8d85\u58f0\u6d4b\u91cf\u6c34\u69fd\u6d88\u58f0\u5185\u886c<\/a><\/li>\n<li>&lt; 1.5 MHz \u7684<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e6%8d%a2%e8%83%bd%e5%99%a8%e5%88%b6%e9%80%a0\/\" title=\"View all posts in \u6362\u80fd\u5668\u5236\u9020\" target=\"_blank\">\u6362\u80fd\u5668\u5236\u9020<\/a><\/li>\n<li>\u4f4e\u9891\u8d85\u58f0\u6ce2\u7684\u58f0\u5b66\u89e3\u8026\u4e0e\u9694\u79bb<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>\u7269\u7406\u89c4\u683c<\/strong><\/h3>\n<ul>\n<li>\u6750\u6599\uff1a\u805a\u6c28\u916f\u6a61\u80f6<\/li>\n<li>\u5355\u5c42\u3001\u8fd1\u4f3c\u5747\u8d28\u7ed3\u6784<\/li>\n<li>\u539a\u5ea6\uff1a<strong>10 mm \u6216 26.5 mm<\/strong><\/li>\n<li>\u5c3a\u5bf8\uff1a<strong>1200 mm \u00d7 600 mm<\/strong><\/li>\n<li>\u5bc6\u5ea6\uff1a<strong>1910 \u00b1 20 kg\/m\u00b3<\/strong><\/li>\n<li>\u989c\u8272\uff1a\u6de1\u84dd\u8272\u805a\u6c28\u916f\u677f<\/li>\n<li>\u786c\u5ea6\uff1a<strong>\u90b5\u6c0f A 87 \u00b1 3<\/strong><\/li>\n<li>\u5e73\u5747\u6ce2\u901f\uff0850 kHz \u2013 200 kHz\uff09\uff1a<strong>990 \u00b1 30 m\/s<\/strong><\/li>\n<li>\u58f0\u5b66\u963b\u6297\uff1a<strong>1.89 MRayls<\/strong><\/li>\n<li>\u62c9\u4f38\u5f3a\u5ea6\uff1a<strong>3.7 \u00b1 0.2 MPa<\/strong><\/li>\n<li>\u6cca\u677e\u6bd4\uff08\u4f30\u7b97\uff09\uff1a<strong>0.48<\/strong><\/li>\n<li>\u65ad\u88c2\u4f38\u957f\u7387\uff1a<strong>160%<\/strong><\/li>\n<li>\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570\uff1a<strong>200 ppm\/\u00b0C<\/strong><\/li>\n<li>\u5438\u6c34\u7387\uff08\u6d78\u6ce1 2 \u5e74\uff09\uff1a<strong>0.8% \u8d28\u91cf\u589e\u52a0<\/strong><\/li>\n<li>\u7a33\u5b9a\u6027\uff1a\u56e0\u805a\u5408\u7269\u4ea4\u8054\u7ed3\u6784\uff0c\u5bf9 <strong>\u81ed\u6c27\u3001\u7d2b\u5916\u7ebf\u3001\u70ed<\/strong> \u7a33\u5b9a<\/li>\n<li>\u8010\u53d7\u6027\uff1a\u5f02\u4e19\u9187 (I<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a>) \u7a33\u5b9a<\/li>\n<li>\u53d7\u5f71\u54cd\uff1a\u4e09\u6c2f\u4e59\u70ef\u3001\u916e\u7c7b\uff08MEK\u3001\u4e19\u916e\uff09\u4f1a\u81a8\u80c0\uff1b\u4e8c\u6c2f\u7532\u70f7\u4f1a\u81a8\u80c0\u5e76\u5206\u89e3<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>\u58f0\u5b66\u89c4\u683c<\/strong><\/h3>\n<h4><strong>\u63d2\u5165\u635f\u8017 (IL)<\/strong><\/h4>\n<ul>\n<li><strong>100 kHz<\/strong>\uff1a21 dB\uff08\u5355\u6b21\uff09\uff0c42 dB\uff08\u53cc\u7a0b\uff0c\u7ea6 0.8% \u5e45\u503c\uff09<\/li>\n<li><strong>500 kHz<\/strong>\uff1a100 dB\uff08\u5355\u6b21\uff09<\/li>\n<li><strong>1 MHz<\/strong>\uff1a200 dB\uff08\u5355\u6b21\uff09<\/li>\n<li><strong>3 MHz<\/strong>\uff1a&gt; 500 dB\uff08\u5355\u6b21\uff09<\/li>\n<\/ul>\n<blockquote><p>\u4f4e\u9891\u4e0b IL \u6027\u80fd\u6709\u9650\uff0c\u56e0\u4e3a\u968f\u9891\u7387\u4e0b\u964d\uff0cIL \u4e0b\u964d\u3002<\/p><\/blockquote>\n<h4><strong>\u56de\u58f0\u8870\u51cf (ER)<\/strong><\/h4>\n<ul>\n<li><strong>&lt; 0.5 MHz<\/strong>\uff1a26.5 mm \u74f7\u7816 ER \u4f18\u4e8e <a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/20-db\/\" title=\"View all posts in 20 dB\" target=\"_blank\">20 dB<\/a><\/li>\n<li><strong>1 MHz<\/strong>\uff1a\u7ea6 20 dB\uff0810% \u53cd\u5c04\u5e45\u503c\uff09<\/li>\n<li><strong>3 MHz<\/strong>\uff1a\u7ea6 15 dB\uff0818% \u53cd\u5c04\u5e45\u503c\uff09<\/li>\n<li>\u901a\u8fc7\u8c03\u6574\u5e73\u677f\u89d2\u5ea6\u53ef\u663e\u8457\u6539\u5584\u6027\u80fd<\/li>\n<li>\u53cc\u91cd\u53cd\u5c04\u4e0b\uff0c\u5728 <strong>1 MHz<\/strong> \u65f6\u5e45\u503c\u53ef\u964d\u4f4e\u81f3\u7ea6 1%\uff0c\u5728 <strong>3 MHz<\/strong> \u65f6\u7ea6 3%<\/li>\n<\/ul>\n<blockquote><p>200 kHz \u9644\u8fd1\u7684 ER \u5cf0\u503c\u7531\u524d\u8868\u9762\u4e0e\u540e\u8868\u9762\u53cd\u5c04\u6ce2\u5e72\u6d89\u5f15\u8d77\uff0c\u5bf9\u6e29\u5ea6\u654f\u611f\u3002\u901a\u8fc7\u5339\u914d\u6d4b\u8bd5\u6c34\u69fd\u6e29\u5ea6\uff0c\u53ef\u83b7\u5f97\u66f4\u4f18\u6027\u80fd\uff08ER \u4f18\u4e8e 30 dB\uff09\u3002<\/p><\/blockquote>\n<hr \/>\n<h3><strong>\u6027\u80fd\u7279\u70b9<\/strong><\/h3>\n<ul>\n<li>\u5728 <strong>100 kHz \u2013 1 MHz<\/strong> \u8303\u56f4\u5185\uff0cAptflex F48 \u63d0\u4f9b\u4e86\u7ecf\u6d4e\u9ad8\u6548\u7684\u56de\u58f0\u8870\u51cf\u89e3\u51b3\u65b9\u6848<\/li>\n<li>\u63d0\u4f9b <strong>\u9002\u5ea6\u7684\u63d2\u5165\u635f\u8017<\/strong>\uff08IL\uff09\uff0c\u5728\u4f4e\u9891\u65f6\u5176\u4ed6\u578b\u53f7\u74f7\u7816\u7565\u6709\u66f4\u4f73\u6027\u80fd<\/li>\n<li>\u9002\u7528\u4e8e\u5927\u9762\u79ef\u6c34\u69fd\u5185\u886c\uff0c\u6027\u4ef7\u6bd4\u9ad8<\/li>\n<\/ul>\n<h3><strong>\u58f0\u5b66\u6027\u80fd<\/strong><\/h3>\n<h4><strong>\u63d2\u5165\u635f\u8017 (Insertion Loss, IL)<\/strong><\/h4>\n<p id=\"OPnVatZ\"><img decoding=\"async\" loading=\"lazy\" width=\"346\" height=\"231\" class=\"alignnone size-full wp-image-317 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1822abe35e.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1822abe35e.png 346w, https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1822abe35e-300x200.png 300w, https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1822abe35e-272x182.png 272w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/p>\n<p>\u5b9a\u4e49\u516c\u5f0f\uff1a<\/p>\n<p id=\"GmGrfJE\"><img decoding=\"async\" loading=\"lazy\" width=\"258\" height=\"99\" class=\"alignnone size-full wp-image-318 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1823f40d61.png\" alt=\"\" \/><\/p>\n<ul>\n<li>20 kHz\uff1a\u7ea6 15 dB\uff08\u5355\u6b21\u7a7f\u900f\uff09<\/li>\n<li>100 kHz\uff1a\u7ea6 50 dB\uff08\u5355\u6b21\u7a7f\u900f\uff09\uff0c\u53cc\u7a0b\u53ef\u8fbe 100 dB<\/li>\n<li>200 kHz\uff1a\u7ea6 80 dB\uff08\u5355\u6b21\u7a7f\u900f\uff09<\/li>\n<\/ul>\n<p><strong>\u5b9e\u9a8c\u6d4b\u8bd5\u65b9\u5f0f<\/strong>\uff1a<\/p>\n<ol>\n<li><strong>\u65e0\u80cc\u886c\u74f7\u7816<\/strong>\uff0c\u9891\u7387\u8303\u56f4 20 kHz \u2013 200 kHz<\/li>\n<li><strong>\u5b89\u88c5\u5728 5 mm \u94a2\u677f\u4e0a<\/strong>\uff0c\u9891\u7387\u8303\u56f4 2 kHz \u2013 50 kHz<\/li>\n<\/ol>\n<blockquote><p>IL \u6d4b\u91cf\u52a8\u6001\u8303\u56f4\u7ea6\u4e3a <strong>60 dB<\/strong>\uff0c\u9ad8\u4e8e\u8be5\u503c\u7684\u6570\u636e\u65e0\u6cd5\u4fdd\u8bc1\u3002<\/p><\/blockquote>\n<hr \/>\n<h4><strong>\u56de\u58f0\u8870\u51cf (Echo Reduction, ER)<\/strong><\/h4>\n<p>\u5b9a\u4e49\u516c\u5f0f\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"265\" height=\"86\" class=\"alignnone size-full wp-image-319 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1824a396ee.png\" alt=\"\" \/><\/p>\n<p id=\"JaSEEid\"><img decoding=\"async\" loading=\"lazy\" width=\"220\" height=\"165\" class=\"alignnone size-full wp-image-324 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a183ca58227.png\" alt=\"\" \/><\/p>\n<ul>\n<li>\u5728 <strong>&lt; 200 kHz<\/strong> \u8303\u56f4\u5185\uff0cER \u4f18\u4e8e <strong>\u221230 dB<\/strong>\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u9a8c\u6d4b\u8bd5\u65b9\u5f0f<\/strong>\uff1a<\/p>\n<ol>\n<li><strong>\u65e0\u80cc\u886c\u74f7\u7816<\/strong>\uff0c\u9891\u7387\u8303\u56f4 20 kHz \u2013 200 kHz<\/li>\n<li><strong>\u5b89\u88c5\u5728 5 mm \u94a2\u677f\u4e0a<\/strong>\uff0c\u9891\u7387\u8303\u56f4 2 kHz \u2013 25 kHz<\/li>\n<\/ol>\n<blockquote><p>ER \u6d4b\u91cf\u52a8\u6001\u8303\u56f4\u7ea6\u4e3a <strong>60 dB<\/strong>\uff0c\u9ad8\u4e8e\u8be5\u503c\u7684\u6570\u636e\u65e0\u6cd5\u4fdd\u8bc1\u3002<\/p><\/blockquote>\n<hr \/>\n<h4><strong>\u5206\u6570\u529f\u7387\u8017\u6563 (Fractional Power Dissipation, FPD)<\/strong><\/h4>\n<p>\u5b9a\u4e49\u516c\u5f0f\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"319\" height=\"98\" class=\"alignnone size-full wp-image-320 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18258d9594.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18258d9594.png 319w, https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a18258d9594-300x92.png 300w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><\/p>\n<p id=\"iPcbVMu\"><img decoding=\"async\" loading=\"lazy\" width=\"233\" height=\"166\" class=\"alignnone size-full wp-image-326 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a183da992b5.png\" alt=\"\" \/><\/p>\n<p><strong>\u5b9e\u9a8c\u6d4b\u8bd5\u65b9\u5f0f<\/strong>\uff1a<\/p>\n<ol>\n<li><strong>\u65e0\u80cc\u886c\u74f7\u7816<\/strong>\uff0820 kHz \u2013 200 kHz\uff09<\/li>\n<li><strong>\u5b89\u88c5\u5728 5 mm \u94a2\u677f\u4e0a<\/strong>\uff082 kHz \u2013 50 kHz\uff09<\/li>\n<\/ol>\n<hr \/>\n<h3><strong>\u6570\u636e\u6765\u6e90\u4e0e\u8bf4\u660e<\/strong><\/h3>\n<ul>\n<li>IL \u4e0e ER \u6570\u636e\u7531 <strong>\u4f26\u6566\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4 (NPL)<\/strong> \u63d0\u4f9b<\/li>\n<li><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/apltile-sf5048\/\" title=\"View all posts in Apltile SF5048\" target=\"_blank\">Apltile SF5048<\/a> \u5df2\u7ecf\u8fc7 <strong>\u5e7f\u6cdb\u6821\u51c6<\/strong><\/li>\n<li>\u53ef\u6839\u636e\u9700\u6c42\u63d0\u4f9b\u5176\u5728 <strong>\u6e29\u5ea6\u4e0e\u9759\u6c34\u538b\u529b\u53d8\u5316\u4e0b<\/strong> \u7684\u6027\u80fd\u6570\u636e<\/li>\n<li>\u6240\u6709\u4fe1\u606f\u57fa\u4e8e\u7ecf\u9a8c\u4e0e\u6d4b\u8bd5\u7ed3\u679c\uff0c\u88ab\u8ba4\u4e3a\u53ef\u9760\uff0c\u4f46 <strong>Precision Acoustics Ltd \u4e0e Acoustic Polymers Ltd<\/strong> \u5bf9\u56e0\u4f7f\u7528\u6761\u4ef6\u4e0d\u53ef\u63a7\u800c\u4ea7\u751f\u7684\u635f\u5931\u6216\u635f\u5bb3\u4e0d\u627f\u62c5\u8d23\u4efb<\/li>\n<\/ul>\n<p>\u66f4\u591a\u4ea7\u54c1\uff1a<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/\">https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 22pt;\" 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href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/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\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 19.953846153846pt;\" aria-label=\"\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668 (25\u4e2a\u9879\u76ee)\">\u9632\u6c34\u5fae\u578b\u5bbd\u5e26\u8870\u51cf\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e9%ab%98%e5%bc%ba%e5%ba%a6%e8%81%9a%e7%84%a6%e8%b6%85%e5%a3%b0\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 18.769230769231pt;\" aria-label=\"\u9ad8\u5f3a\u5ea6\u805a\u7126\u8d85\u58f0 (19\u4e2a\u9879\u76ee)\">\u9ad8\u5f3a\u5ea6\u805a\u7126\u8d85\u58f0<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u4f4e\u9891\u6d88\u58f0\u5438\u6536\u4f53 Precision Acoustics 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