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\u4e3a100 kHz\u81f31 MHz<\/a>\u7684\u6d4b\u91cf\u3002<\/p>\n

\u7531\u56db\u5c4250\u5fae\u7c73PVdF<\/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
    \n

    \n

    <\/div>\n<\/div>\n<\/div>\n

    \n

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    \n

    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

     <\/p>\n

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