{"id":237,"date":"2025-05-12T11:55:41","date_gmt":"2025-05-12T03:55:41","guid":{"rendered":"https:\/\/www.bihec.com\/precisionacoustics\/?p=237"},"modified":"2025-05-12T11:55:41","modified_gmt":"2025-05-12T03:55:41","slug":"precision-acoustics%e9%ab%98%e6%80%a7%e8%83%bd%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e7%b3%bb%e7%bb%9f0-075-mm-%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8%ef%bc%8875-%e5%be%ae%e7%b1%b3","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precisionacoustics\/precision-acoustics%e9%ab%98%e6%80%a7%e8%83%bd%e9%92%88%e5%bc%8f%e6%b0%b4%e5%90%ac%e5%99%a8%e7%b3%bb%e7%bb%9f0-075-mm-%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8%ef%bc%8875-%e5%be%ae%e7%b1%b3\/","title":{"rendered":"Precision Acoustics\u9ad8\u6027\u80fd\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf0.075 mm \u9488\u72b6\u6c34\u542c\u5668\uff0875 \u5fae\u7c73\uff09 \u63a8\u8350\u7528\u4e8e\u9ad8\u9891\u3001\u9ad8\u538b\u573a\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7a7a\u95f4\u5e73\u5747\u7684\u5f71\u54cd"},"content":{"rendered":"

Precision Acoustics<\/a>\u9ad8\u6027\u80fd\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf<\/a>0.075 mm \u9488\u72b6\u6c34\u542c\u5668<\/a>\uff0875 \u5fae\u7c73<\/a>\uff09 \u63a8\u8350\u7528\u4e8e\u9ad8\u9891<\/a>\u3001\u9ad8\u538b\u573a<\/a>\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7a7a\u95f4\u5e73\u5747\u7684\u5f71\u54cd<\/a><\/h1>\n
\n
\n

\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u5217<\/a><\/h1>\n<\/div>\n<\/div>\n
\n
\n

\u6211\u4eec\u7684\u9ad8\u6027\u80fd\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u7cfb\u7edf\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684 PVdF \u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934<\/a>\u3001\u6f5c\u6c34\u5bbd\u5e26\u653e\u5927\u5668<\/a>\u548c\u76f4\u6d41\u8026\u5408\u5668<\/a>\u7ec4\u6210\u3002<\/p>\n

\u9488\u5f0f\u63a2\u9488<\/a>\u7684\u76f4\u5f84\u8303\u56f4\u4e3a 0.04 mm<\/a> \u81f3 4 mm\uff0c\u8584\u819c\u539a\u5ea6\u8303\u56f4\u4e3a 9 \u03bcm<\/a> \u81f3 28 \u03bcm\u3002\u63d0\u4f9b\u5b9a\u5236\u7248\u672c\u7684\u6c34\u542c\u5668<\/a>\uff0c\u4f8b\u5982\u76f4\u89d2\u6216\u4fa7\u9762\u7248\u672c\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u8ba8\u8bba\u60a8\u7684\u4efb\u4f55\u7279\u6b8a\u8981\u6c42\u3002<\/p>\n

\u6240\u6709\u7cfb\u7edf\u90fd\u9700\u8981\u6295\u5165\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\u548c\u76f4\u6d41\u8026\u5408\u5668\u3002<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

0.075 mm \u9488\u72b6\u6c34\u542c\u5668<\/a>\u5177\u6709\u826f\u597d\u7684\u4fe1\u566a\u6bd4<\/a>\uff0c\u6211\u4eec\u5efa\u8bae\u5728\u9ad8\u9891\u3001\u9ad8\u538b\u573a\u4e2d\u4f7f\u7528\u8be5\u8bbe\u5907\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7a7a\u95f4\u5e73\u5747\u7684\u5f71\u54cd\u3002<\/p>\n

\"\"<\/p>\n

\n
\n

\u6280\u672f\u89c4\u683c<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297<\/a>\uff1a<\/td>\n14 pF \u00b1 2 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6<\/a>\uff1a<\/td>\n\u5728\u6b63\u786e\u7aef\u63a5\u7684 HP10 \u6295\u5165\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\u7684\u8f93\u51fa\u7aef\u6d4b\u91cf<\/a>\u65f6\uff0c\u5728 2 MHz \u2013 12 MHz<\/a> \u8303\u56f4\u5185\u5e73\u5747\u4e3a 1 nV\/Pa<\/a>\uff08\u76f8\u5f53\u4e8e -280.2 dB\uff0c1V\/uPa<\/a>\uff09<\/td>\n<\/tr>\n
\u7075\u654f\u5ea6\u8010\u53d7\u6027<\/a>\uff1a<\/td>\n\u5355\u4e2a\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6<\/a>\u53d8\u5316\u7ea6\u4e3a \u00b13dB<\/a><\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94<\/a>\uff1a<\/td>\n\u5e73\u5766 \uff08\u00b12 dB\uff09<\/a>\uff1a5 MHz \u81f3 15 MHz<\/a>
\n\u5e73\u5766 \uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 >30 MHz
\n\u6700\u5c0f\u6821\u51c6\u9891\u7387 1 MHz<\/a><\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n9 \u5fae\u7c73\u539a\u7684\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef \uff08PVdF\uff09 \u8584\u819c<\/a><\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a<\/td>\n\u76f4\u5f84\u4e3a 0.075 mm \u7684\u5706\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
-280.2 dB\uff0c1V\/uPa<\/a>\n0.075 mm \u9488\u72b6\u6c34\u542c\u5668<\/a>\n1 nV\/Pa<\/a>\n2 MHz \u2013 12 MHz<\/a>\n5 MHz \u81f3 15 MHz<\/a>\n75 \u5fae\u7c73<\/a>\nHP10 \u6295\u5165\u5f0f\u524d\u7f6e\u653e\u5927\u5668<\/a>\n\u00b13dB<\/a>\n\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7a7a\u95f4\u5e73\u5747\u7684\u5f71\u54cd<\/a>\n\u6700\u5c0f\u6821\u51c6\u9891\u7387 1 MHz<\/a>\n\u7075\u654f\u5ea6\u8010\u53d7\u6027<\/a>\n\u826f\u597d\u7684\u4fe1\u566a\u6bd4<\/a>\n\u91d1\u7535\u6781\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef \uff08PVdF\uff09 \u8584\u819c<\/a>\n\u9ad8\u538b\u573a<\/a>\n\u9ad8\u9891<\/a><\/div>","protected":false},"excerpt":{"rendered":"

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