{"id":335,"date":"2024-07-30T15:41:22","date_gmt":"2024-07-30T07:41:22","guid":{"rendered":"https:\/\/www.bihec.com\/acoustics\/?p=335"},"modified":"2024-07-30T15:41:46","modified_gmt":"2024-07-30T07:41:46","slug":"ml4x50","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/acoustics\/ml4x50\/","title":{"rendered":"PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668"},"content":{"rendered":"

PRECISION ACOUSTICS,PA<\/a>,ML4X50<\/a>,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/a><\/p>\n

\u6982\u8ff0<\/strong> ML4X50\u662f\u4e00\u6b3e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668<\/a>\uff0c\u9002\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a 100 kHz\u81f31 MHz<\/a>\u7684\u6d4b\u91cf\u3002<\/p>\n

\u7531\u56db\u5c4250\u5fae\u7c73 PVdF<\/a>\u590d\u5408\u6750\u6599\u6784\u6210\uff0cML4X50\u63d0\u4f9b\u5e73\u5766\u7684\u5bbd\u5e26\u7075\u654f\u5ea6\u548c\u663e\u793a\u51fa\u4e0e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u7406\u8bba\u6a21\u578b\u6781\u597d\u76f8\u5173\u6027\u7684\u76f4\u63a5\u6027\u80fd\u56fe\u6848\u3002<\/p>\n

\u6280\u672f\u89c4\u683c<\/strong><\/p>\n

\n
\u4f20\u611f\u5668\u6750\u6599\uff1a\u56db\u5c4250\u5fae\u7c73\u539a\u7684\u91d1\u5c5e\u5316\u805a\u504f\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u819c<\/li>\n
\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a\u76f4\u5f8425\u6beb\u7c73<\/li>\n
\u7ec8\u7aef\uff1a\u6807\u51c6\u914d\u59075\u7c73RG58\u540c\u8f74\u7535\u7f06\uff0c\u5e2650\u03a9 BNC\u8fde\u63a5\u5668\uff0c\u5176\u4ed6\u8fde\u63a5\u65b9\u5f0f\u53ef\u9009<\/li>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a-218 dB re: 1 V\/uPa\uff08\u5fae\u5e15\u65af\u5361\uff09<\/li>\n
\u8bbe\u5907\u95f4\u5bb9\u5dee\uff1a\u4e2a\u522b\u63a2\u5934\u7684\u7075\u654f\u5ea6\u53d8\u5316\u5728\u00b13 dB\u8303\u56f4\u5185<\/li>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\u53d8\u5316\uff1a\n
\n
300 kHz\u81f31 MHz\uff1a\u00b10.5 dB<\/li>\n
100 kHz\u81f31 MHz\uff1a+1.5 dB\uff0c-0.6 dB<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
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ML4X50\u662f\u4e00\u6b3e\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a100kHz\u81f31MHz\u7684\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668<\/a>\u3002\u8be5\u4f20\u611f\u5668\u7531\u56db\u5c4250\u5fae\u7c73\u539a\u7684PVdF\u590d\u5408\u6750\u6599\u6784\u6210\uff0c\u63d0\u4f9b\u5e73\u5766\u3001\u5bbd\u5e26\u7684\u7075\u654f\u5ea6\u548c\u663e\u793a\u51fa\u4e0e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u7406\u8bba\u6a21\u578b\u6781\u597d\u76f8\u5173\u6027\u7684\u76f4\u63a5\u6027\u80fd\u56fe\u6848\u3002\u6b64\u6c34\u58f0\u4f20\u611f\u5668\u53ef\u4e0e\u6211\u4eec\u7684\u6c34\u58f0\u4f20\u611f\u5668\u589e\u76ca \u653e\u5927\u5668<\/a>\uff08\u8ba2\u8d2d\u4ee3\u7801HA1\uff09\u914d\u5408\u4f7f\u7528\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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$\"\"$ <\/p>\n
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$\"\"$ <\/p>\n
$\"PRECISION$
PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/figcaption><\/figure>\n
https:\/\/www.bihec.com\/acoustics\/ML4X50\/<\/a><\/p>\n
100 kHz\u81f31 MHz<\/a>\n ML4X50<\/a>\n PA<\/a>\n Precision Acoustics<\/a>\n \u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668<\/a>\n \u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"
PRECISION ACOUSTICS,PA,ML4X50,\u6d3b\u585e\u6c34\u58f0\u4f20\u611f\u5668 \u6982\u8ff0 ML4X50\u662f\u4e00\u6b3e\u5706\u5f62\u5e73\u9762\u6d3b\u585e\u5f0f\u6d78\u5165\u5f0f\u6c34\u58f0\u4f20\u611f\u5668\uff0c\u9002\u7528\u4e8e\u9891\u7387\u8303\u56f4\u4e3a100 kHz\u81f31 MHz\u7684\u6d4b\u91cf <\/p>\n","protected":false},"author":27,"featured_media":338,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[136,26,5,13,135,134],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/posts\/335"}],"collection":[{"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/comments?post=335"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/posts\/335\/revisions"}],"predecessor-version":[{"id":342,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/posts\/335\/revisions\/342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/media\/338"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/media?parent=335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/categories?post=335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/acoustics\/wp-json\/wp\/v2\/tags?post=335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}