{"id":315,"date":"2025-08-17T15:19:21","date_gmt":"2025-08-17T07:19:21","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/?p=315"},"modified":"2025-08-17T15:19:54","modified_gmt":"2025-08-17T07:19:54","slug":"precision-acoustics-apltile-sf5048-%e5%8d%95%e5%b1%82%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99-%e5%a3%b0%e5%ad%a6%e6%9d%90%e6%96%99-%e7%94%a8%e4%ba%8e-%e8%b6%85%e5%a3%b0%e6%a3%80%e6%b5%8b%e6%b0%b4%e6%a7%bd","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/precision-acoustics-apltile-sf5048-%e5%8d%95%e5%b1%82%e5%90%b8%e6%94%b6%e6%9d%90%e6%96%99-%e5%a3%b0%e5%ad%a6%e6%9d%90%e6%96%99-%e7%94%a8%e4%ba%8e-%e8%b6%85%e5%a3%b0%e6%a3%80%e6%b5%8b%e6%b0%b4%e6%a7%bd\/","title":{"rendered":"Precision Acoustics Apltile SF5048 \u5355\u5c42\u5438\u6536\u6750\u6599 \u58f0\u5b66\u6750\u6599 \u7528\u4e8e \u8d85\u58f0\u68c0\u6d4b\u6c34\u69fd\u7684\u5927\u89c4\u6a21\u5e94\u7528 \u9ad8\u6c34\u5e73\u7684\u56de\u58f0\u8870\u51cf (ER) \u548c \u63d2\u5165\u635f\u8017 (IL)"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%a3%b0%e5%ad%a6%e6%9d%90%e6%96%99\/\" title=\"View all posts in \u58f0\u5b66\u6750\u6599\" target=\"_blank\">\u58f0\u5b66\u6750\u6599<\/a>\u7cfb\u5217<\/strong><br \/>\n\u6211\u4eec\u7684\u6750\u6599\u7cfb\u5217\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5305\u62ec\uff1a\u6d88\u58f0\u6d4b\u8bd5\u6c34\u69fd\u5185\u886c\u3001\u8f90\u5c04\u529b\u5929\u5e73 (RFB) \u9776\u6807\u3001<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>\u4ee5\u53ca\u6d6e\u529b\u6a21\u5757\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5e2e\u52a9\u6216\u66f4\u591a\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u4e0b\u8f7d\u6211\u4eec\u7684 <strong>\u58f0\u5b66\u6750\u6599\u4ea7\u54c1\u9009\u62e9\u6307\u5357<\/strong> \u2014\u2014 \u4e00\u4efd\u7b80\u660e\u6613\u7528\u7684\u6307\u5357\uff0c\u7a81\u51fa\u4e0d\u540c\u4ea7\u54c1\u4e4b\u95f4\u7684\u4e3b\u8981\u5dee\u5f02\u3002<\/p>\n<p>\u6211\u4eec\u63d0\u4f9b\u4e00\u7cfb\u5217\u74f7\u7816\uff0c\u5728 <strong>&lt; 1.5 MHz \u7684\u9891\u7387\u8303\u56f4\u5185<\/strong> \u53ef\u5b9e\u73b0\u9ad8\u6c34\u5e73\u7684\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>\u548c\u63d2\u5165\u635f\u8017\u3002<\/p>\n<hr \/>\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\u5177\u6709 <strong>\u201cNPL Technology Applied\u201d<\/strong> \u6280\u672f\u8ba4\u8bc1\u3002<\/p>\n<p>\u8fd9\u4e9b<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%90%b8%e5%a3%b0%e7%93%b7%e7%a0%96\/\" title=\"View all posts in \u5438\u58f0\u74f7\u7816\" target=\"_blank\">\u5438\u58f0\u74f7\u7816<\/a>\u5728 <strong>&lt; 1.5 MHz \u7684\u9891\u7387\u8303\u56f4\u5185<\/strong> \u63d0\u4f9b\u4e86\u9ad8\u6c34\u5e73\u7684\u56de\u58f0\u8870\u51cf\u548c\u63d2\u5165\u635f\u8017\u3002<\/p>\n<p id=\"llWAuBf\"><img decoding=\"async\" loading=\"lazy\" width=\"404\" height=\"235\" class=\"alignnone size-full wp-image-316 \" src=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1820538a05.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1820538a05.png 404w, https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/wp-content\/uploads\/sites\/2096\/2025\/08\/img_68a1820538a05-300x175.png 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/p>\n<p><strong><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/apltile-sf5048\/\" title=\"View all posts in Apltile SF5048\" target=\"_blank\">Apltile SF5048<\/a><\/strong><\/p>\n<p><strong>\u4ea7\u54c1\u6982\u8ff0<\/strong><br \/>\nApltile SF5048 \u662f\u7531 <strong>NPL\uff08\u82f1\u56fd\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4\uff09<\/strong> \u8bbe\u8ba1\u7684\u5355\u5c42\u5438\u6536\u6750\u6599\uff0c\u8868\u9762\u5e26\u6709\u7ed3\u6784\u5316\u8bbe\u8ba1\u3002<br \/>\n\u5b83\u662f\u4e00\u79cd <strong>\u5fae\u6c14\u6ce1\u586b\u5145\u7684\u9884\u5236\u805a\u6c28\u916f\u74f7\u7816<\/strong>\uff0c\u5728 <strong>20 kHz \u2013 200 kHz<\/strong> \u7684\u9891\u7387\u8303\u56f4\u5185\u6027\u80fd\u5f97\u5230\u4f18\u5316\uff0c\u9002\u7528\u4e8e <strong>\u8d85\u58f0\u68c0\u6d4b\u6c34\u69fd\u7684\u5927\u89c4\u6a21\u5e94\u7528<\/strong>\u3002\u8be5\u6750\u6599\u5177\u6709 <strong>\u9ad8\u6c34\u5e73\u7684\u56de\u58f0\u8870\u51cf (ER)<\/strong> \u548c <strong>\u63d2\u5165\u635f\u8017 (IL)<\/strong>\u3002<\/p>\n<hr \/>\n<h3><strong>\u5e94\u7528\u9886\u57df<\/strong><\/h3>\n<ul>\n<li>\u9ad8\u6027\u80fd\u7684 <strong><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><\/strong><\/li>\n<li>\u7528\u4f5c <strong><a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%a3%b0%e5%ad%a6%e9%9a%94%e6%9d%bf\/\" title=\"View all posts in \u58f0\u5b66\u9694\u677f\" target=\"_blank\">\u58f0\u5b66\u9694\u677f<\/a><\/strong>\uff0c\u5b9e\u73b0\u8d85\u58f0\u6ce2\u7684\u89e3\u8026\u4e0e\u9694\u79bb<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>\u4e3b\u8981\u7279\u70b9<\/strong><\/h3>\n<ul>\n<li>\u57fa\u4e8e\u805a\u6c28\u916f\u6a61\u80f6\u6750\u6599<\/li>\n<li>\u5355\u5c42\u7ed3\u6784\uff0c\u8868\u9762\u7ed3\u6784\u5316\u8bbe\u8ba1\u4ee5\u51cf\u5c11\u58f0\u53cd\u5c04<\/li>\n<li>\u74f7\u7816\u539a\u5ea6\uff1a<strong>50 mm<\/strong><\/li>\n<li>\u74f7\u7816\u5c3a\u5bf8\uff1a<strong>600 mm \u00d7 600 mm<\/strong><\/li>\n<li>\u5bc6\u5ea6\uff1a<strong>2.1 g\/ml \u00b1 0.030<\/strong>\uff082100 \u00b1 30 kg\/m\u00b3\uff09<\/li>\n<li>\u5355\u5757\u91cd\u91cf\uff1a<strong>35\u201337.8 kg<\/strong><\/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>2.1 MRayls<\/strong><\/li>\n<li>\u989c\u8272\uff1a\u6de1\u84dd\u8272\u805a\u6c28\u916f\u677f<\/li>\n<li>\u7a33\u5b9a\u6027\uff1a\u7531\u4e8e\u805a\u5408\u7269\u4ea4\u8054\u7ed3\u6784\uff0c\u5bf9 <strong>\u81ed\u6c27\u3001\u7d2b\u5916\u7ebf\u3001\u70ed<\/strong> \u975e\u5e38\u7a33\u5b9a<\/li>\n<li>\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570\uff1a<strong>200 ppm\/\u00b0C<\/strong><\/li>\n<li><strong>\u8010\u53d7\u6027<\/strong>\uff1a\u5f02\u4e19\u9187\uff08I<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/pa\/\" title=\"View all posts in PA\" target=\"_blank\">PA<\/a>\uff09\u7a33\u5b9a<\/li>\n<li><strong>\u53d7\u5f71\u54cd<\/strong>\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\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 id=\"VzoNZsZ\"><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<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 id=\"gsEkLzN\"><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><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>Apltile SF5048 \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\/apltile-sf5048\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"Apltile SF5048 (1\u4e2a\u9879\u76ee)\">Apltile SF5048<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 22pt;\" aria-label=\"Precision Acoustics (39\u4e2a\u9879\u76ee)\">Precision Acoustics<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%85%89%e7%ba%a4%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 21.138461538462pt;\" aria-label=\"\u5149\u7ea4\u6c34\u542c\u5668 (32\u4e2a\u9879\u76ee)\">\u5149\u7ea4\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%89%aa%e5%88%87%e6%b3%a2%e6%8d%a2%e8%83%bd%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 14.461538461538pt;\" aria-label=\"\u526a\u5207\u6ce2\u6362\u80fd\u5668 (7\u4e2a\u9879\u76ee)\">\u526a\u5207\u6ce2\u6362\u80fd\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precision-acoustics-hydrophones\/tag\/%e5%8e%8b%e7%94%b5%e5%a4%8d%e5%90%88%e4%bc%a0%e6%84%9f%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 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