{"id":315,"date":"2026-10-14T17:44:57","date_gmt":"2026-10-14T09:44:57","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/?p=315"},"modified":"2026-10-14T17:44:57","modified_gmt":"2026-10-14T09:44:57","slug":"%e8%8b%b1%e5%9b%bdprecisionacoustics-%e5%8e%8b%e7%94%b5%e9%99%b6%e7%93%b7%e6%8d%a2%e8%83%bd%e5%99%a8-%e6%89%80%e9%9c%80%e9%a9%b1%e5%8a%a8%e4%bf%a1%e5%8f%b7%e7%94%b5%e5%8e%8b%e8%bf%9c%e4%bd%8e%e4%ba%8e","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/%e8%8b%b1%e5%9b%bdprecisionacoustics-%e5%8e%8b%e7%94%b5%e9%99%b6%e7%93%b7%e6%8d%a2%e8%83%bd%e5%99%a8-%e6%89%80%e9%9c%80%e9%a9%b1%e5%8a%a8%e4%bf%a1%e5%8f%b7%e7%94%b5%e5%8e%8b%e8%bf%9c%e4%bd%8e%e4%ba%8e\/","title":{"rendered":"\u82f1\u56fdPrecisionAcoustics \u538b\u7535\u9676\u74f7\u6362\u80fd\u5668 \u6240\u9700\u9a71\u52a8\u4fe1\u53f7\u7535\u538b\u8fdc\u4f4e\u4e8e\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVDF\uff09"},"content":{"rendered":"

\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668<\/a><\/h1>\n
\u538b\u7535\u9676\u74f7\u6750\u6599\u5728\u8f93\u51fa\u7075\u654f\u5ea6\u4e0e\u5e26\u5bbd\u4e4b\u95f4\u5b9e\u73b0\u826f\u597d\u5e73\u8861\u3002\u91c7\u7528\u538b\u7535\u9676\u74f7\u5236\u4f5c\u7684\u6362\u80fd\u5668\uff0c\u6240\u9700\u9a71\u52a8\u4fe1\u53f7\u7535\u538b\u8fdc\u4f4e\u4e8e\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVDF\uff09\uff0c\u4f46\u5176\u5e26\u5bbd\u901a\u5e38\u9650\u5236\u5728\u4e2d\u5fc3\u9891\u7387\u7684 65% \u4ee5\u5185\u3002 \u5f53\u9700\u8981\u66f4\u9ad8\u53d1\u5c04\u7075\u654f\u5ea6\u65f6\uff0c\u53ef\u91c7\u7528\u4f4e\u963b\u5c3c\u80cc\u886c\u5c42\u3002\u963b\u5c3c\u964d\u4f4e\u65f6\uff0c\u8f93\u51fa\u7075\u654f\u5ea6\u63d0\u5347\uff0c\u4f46\u5e26\u5bbd\u4f1a\u968f\u4e4b\u51cf\u5c0f\u3002<\/p>\n
\u7cbe\u5bc6\u58f0\u5b66\u6709\u9650\u516c\u53f8\uff08Precision Acoustics Ltd\uff09\u4f9b\u5e94\u5168\u7cfb\u5217\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\uff0c\u5168\u90e8\u4ea7\u54c1\u8bbe\u8ba1\u7528\u4e8e\u6d78\u6db2\u5de5\u51b5\u3002\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u53ef\u5236\u4f5c\u4e3a\u975e\u805a\u7126\u578b\uff0c\u6216\u5e26\u7403\u9762\uff08\u70b9\u805a\u7126\uff09\u7684\u805a\u7126\u578b\u9676\u74f7\u6362\u80fd\u5668\u3002\u5982\u9700\u786e\u8ba4\u73b0\u6709\u5e93\u5b58\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<\/p>\n
\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u5e94\u7528\u5e7f\u6cdb\uff1a\u6210\u50cf\uff08\u533b\u5b66\u6216\u65e0\u635f\u68c0\u6d4b NDT\uff09\u3001\u6cbb\u7597\u8d85\u58f0\u3001\u6750\u6599\u7279\u6027\u8868\u5f81\u3001\u57fa\u7840\u8ba1\u91cf\u4e0e\u6821\u51c6\u3002\u7cbe\u5bc6\u58f0\u5b66\u6709\u9650\u516c\u53f8\u6240\u6709\u6362\u80fd\u5668\u5747\u9488\u5bf9\u6bcf\u4f4d\u5ba2\u6237\u7684\u5177\u4f53\u5e94\u7528\u573a\u666f\u4e13\u9879\u8bbe\u8ba1\u3002<\/p>\n
\n
\u7cbe\u5bc6\u58f0\u5b66\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u4ea7\u54c1\u7279\u70b9<\/h2>\n
\n
\u4e2d\u5fc3\u9891\u7387\uff1a0.5 MHz ~ 10 MHz<\/li>\n
-6dB \u5e26\u5bbd\uff1a\u4e2d\u5fc3\u9891\u7387\u7684 10%~65%\uff08\u53d6\u51b3\u4e8e\u8bbe\u8ba1\u65b9\u6848\uff09<\/li>\n
\u6709\u6e90\u9635\u5143\u76f4\u5f84\uff1a5 mm ~ 60 mm<\/li>\n
\u8f93\u51fa\u963b\u6297\uff1a50 \u03a9\uff08\u00b110%\uff09<\/li>\n
\u8f93\u51fa\u529f\u7387\u6700\u9ad8\u53ef\u8fbe 120 W\uff08\u89c6\u8bbe\u8ba1\u800c\u5b9a\uff09<\/li>\n
\u4e13\u4e3a\u6d78\u6db2\u73af\u5883\u4f7f\u7528\u8bbe\u8ba1<\/li>\n
\u7126\u8ddd\uff08\u805a\u7126\u578b\uff09\uff1a15 mm ~ 100 mm<\/li>\n
\u6807\u914d 1.5 \u7c73\u540c\u8f74\u7535\u7f06\uff0cBNC \u63a5\u5934\uff1b\u53ef\u6309\u9700\u63d0\u4f9b UHF\u3001SMA\u3001MCX\u3001LEMO \u7b49\u5176\u4ed6\u63a5\u5934<\/li>\n
\u6bcf\u53ea\u6362\u80fd\u5668\u5747\u9644\u5e26\u539f\u5382\u6821\u51c6\u62a5\u544a\uff0c\u5305\u542b\u9891\u54cd\u3001\u6a2a\u5411\u6ce2\u675f\u5256\u9762\uff08\u805a\u7126\u63a2\u5934\u989d\u5916\u5305\u542b\u8f74\u5411\u6ce2\u675f\u5256\u9762\uff09\uff0c\u7b26\u5408 IEC\uff082013\uff09\u6807\u51c6<\/li>\n<\/ul>\n
\uff08\u9644\u56fe\uff1a\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u5178\u578b\u65f6\u57df\u4e0e\u9891\u57df\u54cd\u5e94\u66f2\u7ebf\uff09 \u56fe 1\uff1a\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668\u5178\u578b\u65f6\u57df\u53ca\u9891\u57df\u54cd\u5e94<\/strong> \u56fe\u4f8b\u53c2\u6570\uff1a\u4e2d\u5fc3\u9891\u7387 1.0 MHz\uff1b-6dB \u5e26\u5bbd 0.34 MHz\uff1b\u5e26\u5bbd\u5360\u6bd4 34%<\/p>\n
\u514d\u8d23\u58f0\u660e\uff1a\u6240\u6709\u4fe1\u606f\u5747\u57fa\u4e8e\u7ecf\u9a8c\u4e0e\u6d4b\u8bd5\u7ed3\u679c\uff0c\u6211\u4eec\u76f8\u4fe1\u4fe1\u606f\u51c6\u786e\uff0c\u4f46\u5bf9\u4e8e\u56e0\u4f9d\u8d56\u672c\u8d44\u6599\u800c\u4ea7\u751f\u7684\u635f\u5931\u6216\u635f\u574f\uff0c\u7cbe\u5bc6\u58f0\u5b66\u6709\u9650\u516c\u53f8\u4e0d\u627f\u62c5\u4efb\u4f55\u8d23\u4efb\uff1b\u4f7f\u7528\u6761\u4ef6\u4e0d\u5728\u672c\u516c\u53f8\u53ef\u63a7\u8303\u56f4\u5185\u3002<\/p><\/blockquote>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
PrecisionAcoustics<\/a>\n PrecisionAcoustics\u6c34\u542c\u5668<\/a>\n \u538b\u7535\u9676\u74f7\u6362\u80fd\u5668<\/a>\n \u6c34\u542c\u5668<\/a>\n \u82f1\u56fdPrecisionAcoustics<\/a><\/div>","protected":false},"excerpt":{"rendered":"
\u538b\u7535\u9676\u74f7\u6362\u80fd\u5668 \u538b\u7535\u9676\u74f7\u6750\u6599\u5728\u8f93\u51fa\u7075\u654f\u5ea6\u4e0e\u5e26\u5bbd\u4e4b\u95f4\u5b9e\u73b0\u826f\u597d\u5e73\u8861\u3002\u91c7\u7528\u538b\u7535\u9676\u74f7\u5236\u4f5c\u7684\u6362\u80fd\u5668\uff0c\u6240\u9700\u9a71\u52a8\u4fe1\u53f7\u7535\u538b\u8fdc\u4f4e\u4e8e\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVDF\uff09\uff0c\u4f46\u5176\u5e26\u5bbd\u901a\u5e38\u9650\u5236\u5728\u4e2d\u5fc3\u9891\u7387\u7684 65% \u4ee5\u5185\u3002 <\/p>\n","protected":false},"author":39,"featured_media":317,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[21,10,54,20,49],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/315"}],"collection":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":320,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/315\/revisions\/320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media\/317"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/categories?post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/tags?post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}