{"id":222,"date":"2025-04-27T10:45:37","date_gmt":"2025-04-27T02:45:37","guid":{"rendered":"https:\/\/www.bihec.com\/precision-acoustics\/?p=222"},"modified":"2025-04-27T10:45:37","modified_gmt":"2025-04-27T02:45:37","slug":"precision-acoustics-nh0500-0-5%e6%af%ab%e7%b1%b3%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8%e7%94%a8%e4%ba%8e%e9%ab%98%e9%a2%91%e8%b6%85%e5%a3%b0%e7%9a%84%e6%b5%8b%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/precision-acoustics\/precision-acoustics-nh0500-0-5%e6%af%ab%e7%b1%b3%e9%92%88%e7%8a%b6%e6%b0%b4%e5%90%ac%e5%99%a8%e7%94%a8%e4%ba%8e%e9%ab%98%e9%a2%91%e8%b6%85%e5%a3%b0%e7%9a%84%e6%b5%8b%e9%87%8f\/","title":{"rendered":"Precision Acoustics NH0500 0.5\u6beb\u7c73\u9488\u72b6\u6c34\u542c\u5668,\u7528\u4e8e\u9ad8\u9891\u8d85\u58f0\u7684\u6d4b\u91cf"},"content":{"rendered":"

Precision Acoustics NH0500<\/a> 0.5\u6beb\u7c73\u9488\u72b6\u6c34\u542c\u5668<\/a>,\u7528\u4e8e\u9ad8\u9891\u8d85\u58f0\u7684\u6d4b\u91cf<\/h2>\n

\u7531\u4e8e\u5353\u8d8a\u7684\u4fe1\u566a\u6bd4\uff0cPrecision Acoustics<\/a> \u5efa\u8bae\u5728\u4fe1\u53f7\u5e45\u5ea6\u9884\u671f\u7279\u522b\u4f4e\u7684\u6d4b\u91cf\u4e2d\u4f7f\u7528Precision Acoustics \u76840.5\u6beb\u7c73\u9488\u5f62\u6c34\u542c\u5668<\/a>\u3002<\/span><\/p>\n

\u7136\u800c\uff0c\u8fd9\u4e9b\u63a2\u5934\u53ef\u4ee5\u7528\u4e8e\u66f4\u9ad8\u9891\u7387\u7684\u6d4b\u91cf\uff08\u7279\u522b\u662f\u975e\u5e38\u5f31\u7684\u4fe1\u53f7\uff09\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c0.5\u6beb\u7c73\u5b54\u5f84\u7684\u56fa\u6709\u5b9a\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u7279\u6027\u610f\u5473\u7740\u5728\u89e3\u91ca\u6570\u636e\u65f6\u9700\u8981\u8c28\u614e\u3002<\/span><\/p>\n

0.5\u6beb\u7c73\u9488\u5f0f\u6c34\u542c\u5668<\/a>\u662fPrecision Acoustics\u751f\u4ea7\u7684\u4e00\u7cfb\u5217\u9488\u5f0f\u6c34\u542c\u5668\u4e4b\u4e00\u3002\u5b83\u8bbe\u8ba1\u7528\u4e8e\u4e0e\u6f5c\u6c34\u5668\u524d\u7f6e\u653e\u5927\u5668\u548c\u5e26\u7535\u6e90\u7684\u76f4\u6d41\u8026\u5408\u5668<\/a>\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5f62\u6210\u6c34\u542c\u5668\u7cfb\u7edf\u3002\u5f53\u672c\u6570\u636e\u8868\u4e2d\u672a\u62a5\u544a\u4efb\u4f55\u6027\u80fd\u65f6\uff0c\u5b83\u4eec\u662f\u6307\u5305\u542b0.5mm\u9488\u5f62\u6c34\u542c\u5668\u3001\u524d\u7f6e\u653e\u5927\u5668\u548c\u76f4\u6d41\u8026\u5408\u5668\u7684\u6c34\u542c\u5668\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u6c34\u542c\u5668\u6709\u6e90\u5143\u4ef6\u7684\u5c3a\u5bf8\u5f71\u54cd\u8bb8\u591a\u7279\u6027\uff0c\u5305\u62ec\u7075\u654f\u5ea6\u3001\u9891\u7387\u54cd\u5e94\u3001\u65b9\u5411\u54cd\u5e94\u3001\u52a8\u6001\u8303\u56f4\u548c\u566a\u58f0\u7b49\u6548\u538b\u529b\u3002\u672c\u6280\u672f\u6570\u636e\u8868\u6839\u636eIEC 62127\u7b2c3\u90e8\u5206[3]\u7f16\u5236\uff0c\u63d0\u4f9b\u4e860.5mm\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf\u7684\u8be6\u7ec6\u89c4\u8303\u30020.5mm\u9488\u5f0f\u6c34\u542c\u5668\u662f\u4e00\u79cd\u901a\u7528\u6c34\u542c\u5668\uff0c\u57281 MHz\u81f320 MHz\u8303\u56f4\u5185\u7684\u5e94\u7528\u4e2d\uff0c\u5728\u7075\u654f\u5ea6\u3001\u65b9\u5411\u6027\u548c\u7a7a\u95f4\u5e73\u5747\u4e4b\u95f4\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6298\u8877\u3002<\/p>\n

Precision Acoustics NH0500<\/a>\u6280\u672f\u89c4\u683c\uff1a<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n
\u8f93\u51fa\u963b\u6297:<\/td>\n18 pF\u00b1 3 pF<\/td>\n<\/tr>\n
\u5178\u578b\u63a2\u5934\u7075\u654f\u5ea6\uff1a<\/td>\n300 nV\/Pa\uff08\u76f8\u5f53\u4e8e\u5728\u6b63\u786e\u7ec8\u6b62\u7684HP1\u6c34\u4e0b\u524d\u7f6e\u653e\u5927\u5668\u8f93\u51fa\u5904\u6d4b\u91cf\u65f6\u7684-250.5 dB re 1V\/uPa\uff09\uff0c\u57282 MHz\u523012 MHz\u7684\u8303\u56f4\u5185\u5e73\u5747<\/td>\n<\/tr>\n
\u654f\u611f\u5ea6\u8010\u53d7\u6027\uff1a<\/td>\n\u5355\u4e2a\u63a2\u5934\u4e4b\u95f4\u7684\u7075\u654f\u5ea6\u53d8\u5316\u7ea6\u4e3a\u00b13 dB<\/td>\n<\/tr>\n
\u5178\u578b\u9891\u7387\u54cd\u5e94\uff1a<\/td>\n\u5e73\u5766\uff08\u00b12 dB\uff09\uff1a3 MHz \u81f3 15 MHz
\n\u5e73\u5766\uff08\u00b14 dB\uff09\uff1a1 MHz \u81f3 15 MHz
\n\u6700\u4f4e\u6821\u51c6\u9891\u7387 100 kHz<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u6750\u6599\uff1a<\/td>\n9\u5fae\u7c73\u539a\u7684\u9540\u91d1\u805a\u504f\u4e8c\u6c1f\u4e59\u70ef\uff08PVdF\uff09\u8584\u819c<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u5c3a\u5bf8\uff1a<\/td>\n0.5 \u6beb\u7c73\u76f4\u5f84\u7684\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Precision Acoustics NH0500\u5c3a\u5bf8\uff1a<\/h2>\n

\"\"<\/p>\n

Precision Acoustics \u63d0\u4f9b\u5168\u7cfb\u5217\u6c34\u542c\u5668\uff0c\u7528\u4e8e\u6d4b\u91cf\u8d85\u58f0\u573a\u4e2d\u7684\u58f0\u538b\u3002\u6211\u4eec\u7684\u8bbe\u5907\u53ef\u6d4b\u91cf\u58f0\u5b66\u53c2\u6570\uff0c\u4ee5\u6ee1\u8db3IEC62127-1\u3001NEMA UD2\u6216FDA 510(k)\u7b49\u6700\u65b0\u6cd5\u89c4\u8981\u6c42\u7684\u7533\u62a5\u9700\u6c42\u3002<\/p>\n

Precision Acoustics\u7684\u9ad8\u6027\u80fd\u9488\u5f0f\u6c34\u542c\u5668\u7cfb\u7edf\u7531\u4e00\u7cfb\u5217\u53ef\u4e92\u6362\u7684PVdF\u9488\u5f0f\u6c34\u542c\u5668\u63a2\u5934\u3001\u4e00\u4e2a\u6f5c\u6c34\u5bbd\u5e26\u653e\u5927\u5668\u548c\u4e00\u4e2a\u76f4\u6d41\u8026\u5408\u5668\u7ec4\u6210\u3002
\n\u9488\u63a2\u5934\u7684\u76f4\u5f84\u8303\u56f4\u4e3a0.04 mm\u81f34 mm\uff0c\u8584\u819c\u539a\u5ea6\u8303\u56f4\u4e3a9\u00b5m\u81f328\u00b5m\u3002\u53ef\u63d0\u4f9b\u5b9a\u5236\u7248\u672c\u7684\u6c34\u542c\u5668\uff0c\u5982\u76f4\u89d2\u6216\u4fa7\u5411\u7248\u672c<\/a>\u3002\u8bf7\u8054\u7cfbPrecision Acoustics\uff0c\u8ba8\u8bba\u60a8\u7684\u4efb\u4f55\u7279\u6b8a\u8981\u6c42\u3002
\n\u6240\u6709\u7cfb\u7edf\u90fd\u9700\u8981\u6f5c\u6c34\u524d\u7f6e\u653e\u5927\u5668\u548c\u76f4\u6d41\u8026\u5408\u5668\u3002<\/p>\n

Precision Acoustics Ltd\u662f\u4e00\u5bb6\u4e13\u6ce8\u4e8e\u58f0\u5b66\u6d4b\u91cf\u6280\u672f\u548c\u8bbe\u5907\u7814\u53d1\u7684\u82f1\u56fd\u516c\u53f8\uff0c\u4ee5\u5176\u9ad8\u6027\u80fd\u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/a>\u53ca\u76f8\u5173\u6d4b\u8bd5\u7cfb\u7edf\u95fb\u540d\u3002\u4ee5\u4e0b\u662f\u8be5\u516c\u53f8\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n

1.\u00a0\u516c\u53f8\u80cc\u666f\u4e0e\u4e1a\u52a1\u8303\u56f4<\/strong><\/h3>\n

Precision Acoustics Ltd\u81f4\u529b\u4e8e\u58f0\u5b66\u6d4b\u91cf\u9886\u57df\uff0c\u63d0\u4f9b\u591a\u79cd\u6c34\u542c\u5668\u3001\u8d85\u58f0\u6ce2\u6362\u80fd\u5668<\/a>\u3001\u58f0\u5b66\u6750\u6599\u3001\u529f\u7387\u653e\u5927\u5668<\/a>\u53ca\u58f0\u573a\u626b\u63cf\u7cfb\u7edf<\/a>\u3002\u5176\u4ea7\u54c1\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u7597\u8d85\u58f0\u3001\u5de5\u4e1a\u68c0\u6d4b\u3001\u6c34\u4e0b\u58f0\u5b66\u7b49\u9886\u57df\u3002\u516c\u53f8\u8fd8\u4e0e\u4f26\u6566\u5927\u5b66\u5b66\u9662\uff08UCL\uff09\u7b49\u673a\u6784\u5408\u4f5c\u5f00\u53d1\u5148\u8fdb\u58f0\u5b66\u6280\u672f\uff0c\u5982\u5149\u7ea4\u6c34\u542c\u5668<\/a>\uff08FOHS\uff091<\/span>\u3002<\/p>\n

2.\u00a0\u6838\u5fc3\u6280\u672f\u4ea7\u54c1<\/strong><\/h3>\n