{"id":321,"date":"2026-10-15T10:02:45","date_gmt":"2026-10-15T02:02:45","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/?p=321"},"modified":"2026-10-15T10:02:45","modified_gmt":"2026-10-15T02:02:45","slug":"%e8%8b%b1%e5%9b%bdprecisionacoustics-pvdf%e6%8d%a2%e8%83%bd%e5%99%a8-%e9%80%82%e7%94%a8%e4%ba%8e%e6%88%90%e5%83%8f%e9%a2%86%e5%9f%9f%ef%bc%88%e5%8c%bb%e5%ad%a6%e6%88%90%e5%83%8f%e6%88%96%e6%97%a0","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/%e8%8b%b1%e5%9b%bdprecisionacoustics-pvdf%e6%8d%a2%e8%83%bd%e5%99%a8-%e9%80%82%e7%94%a8%e4%ba%8e%e6%88%90%e5%83%8f%e9%a2%86%e5%9f%9f%ef%bc%88%e5%8c%bb%e5%ad%a6%e6%88%90%e5%83%8f%e6%88%96%e6%97%a0\/","title":{"rendered":"\u82f1\u56fdPrecisionAcoustics PVDF\u6362\u80fd\u5668 \u9002\u7528\u4e8e\u6210\u50cf\u9886\u57df\uff08\u533b\u5b66\u6210\u50cf\u6216\u65e0\u635f\u68c0\u6d4b NDT\uff09"},"content":{"rendered":"

PVDF \u6362\u80fd\u5668<\/h1>\n
PVDF\uff08\u805a\u504f\u6c1f\u4e59\u70ef\uff09\u662f\u4e00\u79cd\u5177\u6709\u9ad8\u5185\u963b\u5c3c\u7279\u6027\u7684\u538b\u7535\u805a\u5408\u7269\u3002\u91c7\u7528\u8be5\u6750\u6599\u5236\u4f5c\u7684\u6362\u80fd\u5668\u5177\u5907\u6781\u5bbd\u7684\u5e26\u5bbd\uff0c\u4f46\u53d1\u5c04\u54cd\u5e94\u901a\u5e38\u4f4e\u4e8e\u4f20\u7edf\u5757\u72b6\u538b\u7535\u9676\u74f7\u5668\u4ef6\u3002 \u8fd9\u7c7b\u5668\u4ef6\u975e\u5e38\u9002\u5408\u4ea7\u751f\u77ed\u8109\u51b2\u6216\u6709\u9650\u65f6\u957f\u7684\u8c03\u5e45\u8109\u51b2\u4fe1\u53f7\uff1b\u56e0\u6b64\uff0c\u5373\u4f7f\u5de5\u4f5c\u9891\u7387\u5927\u5e45\u504f\u79bb\u4e2d\u5fc3\u9891\u7387\uff0c\u8f93\u51fa\u4fe1\u53f7\u8870\u51cf\u4ecd\u7136\u5f88\u5c0f\u3002\u5176\u4e2d\u5fc3\u9891\u7387\u8303\u56f4\u901a\u5e38\u4e3a 5 MHz ~ 50 MHz\u3002<\/p>\n
Precision Acoustics\u4f9b\u5e94\u5168\u7cfb\u5217 PVDF \u6362\u80fd\u5668\uff0c\u5168\u90e8\u4ea7\u54c1\u8bbe\u8ba1\u7528\u4e8e\u6d78\u6db2\u5de5\u51b5\u3002PVDF \u6362\u80fd\u5668\u53ef\u5236\u4f5c\u6210\u975e\u805a\u7126\u578b\u3001\u7403\u9762\uff08\u70b9\u805a\u7126\uff09\u6216\u67f1\u9762\uff08\u7ebf\u805a\u7126\uff09\u7ed3\u6784\uff0c\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u3002\u8be5\u7c7b\u6362\u80fd\u5668\u8fd8\u53ef\u52a0\u5de5\u4e2d\u5fc3\u901a\u5149\u5b54\u5f84\uff08\u4f8b\u5982\u7528\u4e8e\u5149\u7ea4\u5bfc\u5149\uff09\u3002<\/p>\n
PVDF \u6362\u80fd\u5668\u7279\u522b\u9002\u7528\u4e8e\u6210\u50cf\u9886\u57df\uff08\u533b\u5b66\u6210\u50cf\u6216\u65e0\u635f\u68c0\u6d4b NDT<\/a>\uff09\uff0c\u8fd9\u7c7b\u573a\u666f\u9700\u8981\u4f18\u5f02\u7684 \u8f74\u5411\u5206\u8fa8\u7387<\/a>\u4e0e \u7a84\u6ce2\u675f\u5bbd\u5ea6<\/a>\u3002<\/p>\n
\n
Precision AcousticsPVDF \u6362\u80fd\u5668\u4ea7\u54c1\u7279\u70b9<\/h2>\n
\n
\u4e2d\u5fc3\u9891\u7387\uff1a5 MHz ~ 50 MHz<\/li>\n
-6dB \u5e26\u5bbd\uff1a\u4e2d\u5fc3\u9891\u7387\u7684 40%~110%\uff08\u53d6\u51b3\u4e8e\u8bbe\u8ba1\u65b9\u6848\uff09<\/li>\n
\u6709\u6e90\u9635\u5143\u76f4\u5f84\uff1a1 mm ~ 60 mm<\/li>\n
\u7126\u8ddd\uff08\u805a\u7126\u578b\uff09\uff1a3 mm ~ 200 mm<\/li>\n
\u6807\u914d 1.5 \u7c73\u540c\u8f74\u7535\u7f06\uff0cBNC \u63a5\u5934\uff1b\u53ef\u6309\u9700\u63d0\u4f9b SMA\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<\/li>\n
\u4e13\u4e3a \u6d78\u6db2\u73af\u5883<\/a>\u4f7f\u7528\u8bbe\u8ba1<\/li>\n<\/ul>\n
\uff08\u9644\u56fe\uff1a\u5bbd\u5e26 PVDF \u6362\u80fd\u5668\u5178\u578b\u65f6\u57df\u4e0e\u9891\u57df\u54cd\u5e94\u66f2\u7ebf\uff09 \u56fe 1\uff1a\u5bbd\u5e26 PVDF \u6362\u80fd\u5668\u5178\u578b\u65f6\u57df\u53ca\u9891\u57df\u54cd\u5e94<\/strong> \u56fe\u4f8b\u53c2\u6570\uff1a\u4e2d\u5fc3\u9891\u7387 14.3 MHz\uff1b-6dB \u5e26\u5bbd 13.05 MHz\uff1b\u5e26\u5bbd\u5360\u6bd4 91.2%<\/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
pa\u6c34\u542c\u5668<\/a>\n PrecisionAcoustics<\/a>\n PVDF\u6362\u80fd\u5668<\/a>\n \u533b\u5b66\u6210\u50cf\u6216\u65e0\u635f\u68c0\u6d4b NDT<\/a>\n \u7a84\u6ce2\u675f\u5bbd\u5ea6<\/a>\n \u82f1\u56fdPrecisionAcoustics<\/a>\n \u8f74\u5411\u5206\u8fa8\u7387<\/a><\/div>","protected":false},"excerpt":{"rendered":"
PVDF \u6362\u80fd\u5668 PVDF\uff08\u805a\u504f\u6c1f\u4e59\u70ef\uff09\u662f\u4e00\u79cd\u5177\u6709\u9ad8\u5185\u963b\u5c3c\u7279\u6027\u7684\u538b\u7535\u805a\u5408\u7269\u3002\u91c7\u7528\u8be5\u6750\u6599\u5236\u4f5c\u7684\u6362\u80fd\u5668\u5177\u5907\u6781\u5bbd\u7684\u5e26\u5bbd\uff0c\u4f46\u53d1\u5c04\u54cd\u5e94\u901a\u5e38\u4f4e\u4e8e\u4f20\u7edf\u5757\u72b6\u538b\u7535\u9676\u74f7\u5668\u4ef6\u3002 \u8fd9\u7c7b\u5668\u4ef6\u975e\u5e38\u9002\u5408\u4ea7\u751f\u77ed\u8109 <\/p>\n","protected":false},"author":39,"featured_media":323,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[6,21,55,56,58,49,57],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/321"}],"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=321"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/321\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/posts\/321\/revisions\/326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media\/323"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/media?parent=321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/categories?post=321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/precisionacousticsltdpa\/wp-json\/wp\/v2\/tags?post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}