{"id":320,"date":"2026-05-13T21:55:40","date_gmt":"2026-05-13T13:55:40","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsproducts\/?p=320"},"modified":"2026-05-13T21:55:40","modified_gmt":"2026-05-13T13:55:40","slug":"precision-acoustics-0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsproducts\/precision-acoustics-0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/","title":{"rendered":"Precision Acoustics 0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668"},"content":{"rendered":"<p><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" title=\"View all posts in 0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668\" target=\"_blank\">0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u5177\u6709\u4f18\u826f\u7684\u4fe1\u566a\u6bd4\uff0c\u6211\u4eec\u63a8\u8350\u5728\u9ad8\u9891\u3001\u9ad8\u538b\u573a\u4e2d\u4f7f\u7528\u8be5\u5668\u4ef6\uff0c\u4ee5\u6700\u5927\u7a0b\u5ea6\u51cf\u5c0f\u7a7a\u95f4\u5e73\u5747\u6548\u5e94\u3002<\/p>\n<div class=\"ds-message _63c77b1\">\n<div class=\"ds-markdown ds-assistant-message-main-content\">\n<p class=\"ds-markdown-paragraph\"><span class=\"\">1.<strong>\u6280\u672f\u89c4\u683c<\/strong><\/span><br \/>\n<span class=\"\">\u8f93\u51fa\u963b\u6297\uff1a14 pF \u00b1 2 pF<\/span><br \/>\n<span class=\"\">\u5178\u578b\u63a2\u5934<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e7%81%b5%e6%95%8f%e5%ba%a6\/\" title=\"View all posts in \u7075\u654f\u5ea6\" target=\"_blank\">\u7075\u654f\u5ea6<\/a>\uff1a\u5728\u6b63\u786e\u7aef\u63a5\u7684 HP1 \u6d78\u5165\u5f0f<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%89%8d%e7%bd%ae%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u524d\u7f6e\u653e\u5927\u5668\" target=\"_blank\">\u524d\u7f6e\u653e\u5927\u5668<\/a>\u8f93\u51fa\u7aef\u6d4b\u91cf\uff0c\u5728 2 MHz \u2013 12 MHz \u8303\u56f4\u5185\u5e73\u5747\u4e3a 10 nV\/Pa\uff08\u76f8\u5f53\u4e8e -280.2 dB re 1 V\/\u03bcPa\uff09<\/span><br \/>\n<span class=\"\">\u7075\u654f\u5ea6\u5bb9\u5dee\uff1a\u4e0d\u540c\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u5dee\u5f02\u7ea6\u4e3a \u00b13 dB<\/span><br \/>\n<span class=\"\">\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a5 MHz \u81f3 15 MHz\uff1b\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 &gt;30 MHz<\/span><br \/>\n<span class=\"\">\u6700\u5c0f\u6821\u51c6\u9891\u7387\uff1a1 MHz<\/span><br \/>\n<span class=\"\">\u4f20\u611f\u5668\u6750\u6599\uff1a9 \u5fae\u7c73\u539a\u3001\u9540\u91d1\u7535\u6781\u7684\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/span><br \/>\n<span class=\"\">\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a0.075 mm \u76f4\u5f84\u5706\u7247<\/span><\/p>\n<p><span class=\"\">2.<strong>\u6838\u5fc3\u4f18\u52bf<br \/>\n<\/strong><\/span><span class=\"\">-\u5c3a\u5bf8\u4f18\u5316\uff0875\u5fae\u7c73\u76f4\u5f84\uff09<\/span><br \/>\n<span class=\"\">\u57280.04 mm\uff0840\u5fae\u7c73\uff09\u548c\u66f4\u5927\u63a2\u5934\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\uff1a\u76f8\u6bd40.2 mm\u4ee5\u4e0a\u63a2\u5934\u663e\u8457\u964d\u4f4e\u7a7a\u95f4\u5e73\u5747\u6548\u5e94\uff0c\u9002\u5408\u9ad8\u9891\u58f0\u573a\uff1b\u76f8\u6bd40.04 mm\u63a2\u5934\u5177\u6709\u66f4\u9ad8\u7684\u7075\u654f\u5ea6\u548c\u66f4\u597d\u7684\u4fe1\u566a\u6bd4\u3002<br \/>\n<\/span><span class=\"\">&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%89%af%e5%a5%bd%e7%9a%84%e4%bf%a1%e5%99%aa%e6%af%94\/\" title=\"View all posts in \u826f\u597d\u7684\u4fe1\u566a\u6bd4\" target=\"_blank\">\u826f\u597d\u7684\u4fe1\u566a\u6bd4<\/a>\uff08SNR\uff09<\/span><br \/>\n<span class=\"\">\u5178\u578b\u7075\u654f\u5ea6\u4e3a\u00a0<\/span><span class=\"\">10 nV\/Pa<\/span><span class=\"\">\uff08-280.2 dB re 1 V\/\u03bcPa\uff09\uff0c\u6bd40.04 mm\u63a2\u5934\u76846 nV\/Pa\u9ad8\u51fa\u7ea64.4 dB\uff0c\u8f93\u51fa\u4fe1\u53f7\u66f4\u5f3a\uff0c\u6d4b\u91cf\u66f4<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e7%a8%b3%e5%ae%9a\/\" title=\"View all posts in \u7a33\u5b9a\" target=\"_blank\">\u7a33\u5b9a<\/a>\uff0c\u5c24\u5176\u9002\u5408\u9700\u8981\u9ad8\u52a8\u6001\u8303\u56f4\u7684<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e9%ab%98%e5%8e%8b%e5%9c%ba%e6%b5%8b%e9%87%8f\/\" title=\"View all posts in \u9ad8\u538b\u573a\u6d4b\u91cf\" target=\"_blank\">\u9ad8\u538b\u573a\u6d4b\u91cf<\/a>\u3002<br \/>\n<\/span><span class=\"\">&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e9%ab%98%e9%a2%91%e5%ae%bd%e5%b8%a6%e5%93%8d%e5%ba%94\/\" title=\"View all posts in \u9ad8\u9891\u5bbd\u5e26\u54cd\u5e94\" target=\"_blank\">\u9ad8\u9891\u5bbd\u5e26\u54cd\u5e94<\/a><\/span><br \/>\n<span class=\"\">\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<br \/>\n<\/span><span class=\"\">\u5e73\u5766\u5ea6 \u00b12 dB\uff1a5 MHz \u2013 15 MHz<br \/>\n<\/span><span class=\"\">\u5e73\u5766\u5ea6 \u00b14 dB\uff1a1 MHz \u2013 &gt;30 MHz<\/span><br \/>\n<span class=\"\">\u6700\u5c0f\u6821\u51c6\u9891\u73871 MHz\uff0c\u53ef\u8986\u76d6\u4ece\u4f4e\u9891\u5230\u751a\u9ad8\u9891\u7684\u5e7f\u6cdb\u9700\u6c42\u3002<br \/>\n<\/span><span class=\"\">-\u6700\u5c0f\u5316\u7a7a\u95f4\u5e73\u5747\u6548\u5e94<\/span><br \/>\n<span class=\"\">\u63a8\u8350\u7528\u4e8e\u00a0<\/span><span class=\"\">\u9ad8\u9891\u3001\u9ad8\u538b\u573a<\/span><span class=\"\">\u00a0\u4e2d\uff0c\u80fd\u66f4\u771f\u5b9e\u5730\u8fd8\u539f\u58f0\u573a\u4e2d\u7684\u538b\u529b\u5cf0\u503c\u548c\u9661\u5ced\u68af\u5ea6\uff0c\u907f\u514d\u56e0\u63a2\u5934\u5b54\u5f84\u8fc7\u5927\u5bfc\u81f4\u7684\u6d4b\u91cf\u503c\u504f\u4f4e\u3002<br \/>\n<\/span><span class=\"\">-\u575a\u56fa\u7684<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/pvdf%e6%95%8f%e6%84%9f%e5%85%83%e4%bb%b6\/\" title=\"View all posts in PVdF\u654f\u611f\u5143\u4ef6\" target=\"_blank\">PVdF\u654f\u611f\u5143\u4ef6<\/a><\/span><br \/>\n<span class=\"\">9\u5fae\u7c73\u539a\u9540\u91d1\u805a\u504f\u6c1f\u4e59\u70ef\u8584\u819c\uff0c\u8010\u8150\u8680\u3001\u8010\u75b2\u52b3\uff0c\u53ef\u957f\u671f\u6d78\u5165\u53bb\u79bb\u5b50\u6c34\u6216<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e9%99%a4%e6%b0%94\/\" title=\"View all posts in \u9664\u6c14\" target=\"_blank\">\u9664\u6c14<\/a>\u6c34\u4e2d\u4f7f\u7528\u3002<br \/>\n<\/span><span class=\"\">-\u4e00\u81f4\u6027\u597d<\/span><br \/>\n<span class=\"\">\u4e0d\u540c\u63a2\u5934\u95f4\u7075\u654f\u5ea6\u5dee\u5f02\u7ea6\u4e3a \u00b13 dB\uff0c\u6279\u6b21\u53ef\u9884\u6d4b\u6027\u5f3a\u3002<br \/>\n<\/span><\/div>\n<\/div>\n<div><\/div>\n<div>3.<strong>\u5178\u578b\u5e94\u7528<br \/>\n<\/strong><\/div>\n<div><\/div>\n<div>&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e9%ab%98%e5%bc%ba%e5%ba%a6%e8%81%9a%e7%84%a6%e8%b6%85%e5%a3%b0%ef%bc%88hifu%ef%bc%89%e5%a3%b0%e5%9c%ba%e6%b5%8b%e7%bb%98\/\" title=\"View all posts in \u9ad8\u5f3a\u5ea6\u805a\u7126\u8d85\u58f0\uff08HIFU\uff09\u58f0\u573a\u6d4b\u7ed8\" target=\"_blank\">\u9ad8\u5f3a\u5ea6\u805a\u7126\u8d85\u58f0\uff08HIFU\uff09\u58f0\u573a\u6d4b\u7ed8<\/a><br \/>\nHIFU\u7126\u70b9\u5904\u5e38\u4ea7\u751f\u975e\u7ebf\u6027\u8c10\u6ce2\uff08\u9891\u7387\u53ef\u8fbe\u6570\u5341MHz\uff09\u548c\u6781\u9ad8\u538b\u529b\uff08\u6570\u5146\u5e15\u81f3\u6570\u5341\u5146\u5e15\uff09\u300275\u5fae\u7c73\u63a2\u5934\u65e2\u80fd\u627f\u53d7\u9ad8\u538b\u51b2\u51fb\uff0c\u53c8\u80fd\u6355\u6349\u7cbe\u7ec6\u7ed3\u6784\uff0c\u540c\u65f6\u4fe1\u566a\u6bd4\u4f18\u4e8e\u66f4\u5c0f\u63a2\u5934\u3002<\/div>\n<div><\/div>\n<div>-\u9ad8\u9891\u533b\u5b66<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%b6%85%e5%a3%b0%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in \u8d85\u58f0\u6362\u80fd\u5668\" target=\"_blank\">\u8d85\u58f0\u6362\u80fd\u5668<\/a>\u8868\u5f81<br \/>\n\u9002\u7528\u4e8e\u773c\u79d1\u8d85\u58f0\u3001\u76ae\u80a4\u8d85\u58f0\u3001\u8840\u7ba1\u5185\u8d85\u58f0\uff08IVUS\uff0c\u9891\u738720-60 MHz\uff09\u7b49\uff0c\u7528\u4e8e\u6d4b\u91cf\u58f0\u675f\u8f6e\u5ed3\u3001\u805a\u7126\u533a\u57df\u548c\u538b\u529b\u5206\u5e03\u3002<\/div>\n<div><\/div>\n<div>&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%b6%85%e5%a3%b0%e6%97%a0%e6%8d%9f%e6%a3%80%e6%b5%8b\/\" title=\"View all posts in \u8d85\u58f0\u65e0\u635f\u68c0\u6d4b\" target=\"_blank\">\u8d85\u58f0\u65e0\u635f\u68c0\u6d4b<\/a>\uff08NDT\uff09\u4e0e<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%b7%a5%e4%b8%9a%e8%b6%85%e5%a3%b0\/\" title=\"View all posts in \u5de5\u4e1a\u8d85\u58f0\" target=\"_blank\">\u5de5\u4e1a\u8d85\u58f0<\/a><br \/>\n\u9ad8\u9891\u5de5\u4e1a\u63a2\u5934\uff0810-50 MHz\uff09\u7528\u4e8e\u8584\u5c42\u6750\u6599\u3001\u7cbe\u5bc6\u710a\u63a5\u3001\u6d82\u5c42\u68c0\u6d4b\u7b49\uff0c75\u5fae\u7c73\u63a2\u5934\u53ef\u51c6\u786e\u8868\u5f81\u5176\u58f0\u573a\u7279\u6027\u3002<\/div>\n<div><\/div>\n<div>&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e7%a9%ba%e5%8c%96%e6%a3%80%e6%b5%8b\/\" title=\"View all posts in \u7a7a\u5316\u68c0\u6d4b\" target=\"_blank\">\u7a7a\u5316\u68c0\u6d4b<\/a>\u4e0e<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%a2%ab%e5%8a%a8%e7%a9%ba%e5%8c%96%e6%8e%a2%e6%b5%8b\/\" title=\"View all posts in \u88ab\u52a8\u7a7a\u5316\u63a2\u6d4b\" target=\"_blank\">\u88ab\u52a8\u7a7a\u5316\u63a2\u6d4b<\/a><br \/>\n\u5728<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%b6%85%e5%a3%b0%e6%b8%85%e6%b4%97\/\" title=\"View all posts in \u8d85\u58f0\u6e05\u6d17\" target=\"_blank\">\u8d85\u58f0\u6e05\u6d17<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%a3%b0%e5%8c%96%e5%ad%a6\/\" title=\"View all posts in \u58f0\u5316\u5b66\" target=\"_blank\">\u58f0\u5316\u5b66<\/a>\u3001HIFU\u7a7a\u5316\u7814\u7a76\u4e2d\uff0c\u7528\u4e8e\u6355\u6349\u60ef\u6027\u7a7a\u5316\u4ea7\u751f\u7684\u9ad8\u9891<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%ae%bd%e5%b8%a6\/\" title=\"View all posts in \u5bbd\u5e26\" target=\"_blank\">\u5bbd\u5e26<\/a>\u566a\u58f0\uff0c\u517c\u987e\u7075\u654f\u5ea6\u548c<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e7%a9%ba%e9%97%b4%e5%88%86%e8%be%a8%e7%8e%87\/\" title=\"View all posts in \u7a7a\u95f4\u5206\u8fa8\u7387\" target=\"_blank\">\u7a7a\u95f4\u5206\u8fa8\u7387<\/a>\u3002<span class=\"\">&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e8%b6%85%e5%a3%b0%e6%8d%a2%e8%83%bd%e5%99%a8%e7%a0%94%e5%8f%91%e4%b8%8e%e6%a0%a1%e5%87%86\/\" title=\"View all posts in \u8d85\u58f0\u6362\u80fd\u5668\u7814\u53d1\u4e0e\u6821\u51c6\" target=\"_blank\">\u8d85\u58f0\u6362\u80fd\u5668\u7814\u53d1\u4e0e\u6821\u51c6<\/a><\/span><br \/>\n<span class=\"\">\u7528\u4e8e\u9a8c\u8bc1\u65b0\u8bbe\u8ba1\u7684<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e6%8d%a2%e8%83%bd%e5%99%a8\/\" title=\"View all posts in \u6362\u80fd\u5668\" target=\"_blank\">\u6362\u80fd\u5668<\/a>\u6307\u5411\u6027\u3001\u8f93\u51fa\u538b\u529b\u53ca\u9891\u7387\u54cd\u5e94\uff0c\u4f5c\u4e3a\u6b21\u7ea7\u6807\u51c6\u8fdb\u884c\u573a\u53c2\u6570\u6d4b\u91cf\u3002<\/span><\/p>\n<p><span class=\"\">&#8211;<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/%e5%a3%b0%e5%9c%ba%e6%89%ab%e6%8f%8f%e6%88%90%e5%83%8f\/\" title=\"View all posts in \u58f0\u573a\u626b\u63cf\u6210\u50cf\" target=\"_blank\">\u58f0\u573a\u626b\u63cf\u6210\u50cf<\/a><\/span><br \/>\n<span class=\"\">\u914d\u5408<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/ums%e7%b3%bb%e5%88%97%e6%89%ab%e6%8f%8f%e6%b0%b4%e6%a7%bd\/\" title=\"View all posts in UMS\u7cfb\u5217\u626b\u63cf\u6c34\u69fd\" target=\"_blank\">UMS\u7cfb\u5217\u626b\u63cf\u6c34\u69fd<\/a>\uff0c\u751f\u6210\u4e8c\u7ef4\/\u4e09\u7ef4\u9ad8\u5206\u8fa8\u7387\u58f0\u538b\u56fe\u3001\u6ce2\u675f\u8f6e\u5ed3\u56fe\u548c\u538b\u529b\u6620\u5c04\u56fe\u3002<\/span><\/p>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/0-075%e6%af%ab%e7%b1%b3%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 17.784946236559pt;\" aria-label=\"0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668 (8\u4e2a\u9879\u76ee)\">0.075\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/pa\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 21.548387096774pt;\" aria-label=\"PA (15\u4e2a\u9879\u76ee)\">PA<\/a>\n<a href=\"https:\/\/www.bihec.com\/precisionacousticsproducts\/tag\/precision-acoustics\/\" class=\"tag-cloud-link tag-link-2 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