{"id":234,"date":"2025-02-20T17:23:30","date_gmt":"2025-02-20T09:23:30","guid":{"rendered":"https:\/\/www.bihec.com\/optel\/?p=234"},"modified":"2025-02-20T17:23:30","modified_gmt":"2025-02-20T09:23:30","slug":"%e8%b6%85%e5%a3%b0%e6%b3%a2%e7%a9%ba%e5%8c%96%e4%bb%aa","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/optel\/%e8%b6%85%e5%a3%b0%e6%b3%a2%e7%a9%ba%e5%8c%96%e4%bb%aa\/","title":{"rendered":"\u6ce2\u5170optel \u8d85\u58f0\u6ce2\u7a7a\u5316\u4eea \u4fbf\u643a\u5f0f\u8d85\u58f0\u6ce2\u7a7a\u5316\u4eea \u9ad8\u9009\u62e9\u6027\u548c\u901a\u9053\u9ad8\u589e\u76ca"},"content":{"rendered":"
<\/p>\n
\u5bbd\u5e26\u652f\u6301\u591a\u79cd\u5e94\u7528\u3002\u9ad8\u9009\u62e9\u6027\u548c\u901a\u9053\u9ad8\u589e\u76ca\uff08\u9ad8\u8fbe 61 dB\uff09\u5141\u8bb8\u5904\u7406\u5bbd\u8303\u56f4\u7684\u8f93\u5165\u4fe1\u53f7\u3002\u8f7b\u5de7\u3001\u7d27\u51d1\u7684\u8bbe\u8ba1\u548c\u7535\u6c60\u4f9b\u7535\u4f7f\u5176\u6210\u4e3a\u4fbf\u643a\u3001\u6613\u4e8e\u4f7f\u7528\u7684\u8d85\u58f0\u6ce2\u4eea\u8868\u3002<\/p>\n
\u8bbe\u5907\u7684\u6240\u6709\u529f\u80fd\u5747\u901a\u8fc7\u952e\u76d8\u624b\u52a8\u8bbe\u7f6e\u6216\u6fc0\u6d3b\u3002\u6b63\u786e\u4f5c\u53ea\u9700\u8981\u8d85\u58f0\u6ce2\u63a2\u5934<\/a> \u9996\u6b21\u4f7f\u7528\u524d\uff0c\u60a8\u5fc5\u987b\u6267\u884c\u6821\u51c6\u6d4b\u91cf\u3002\u6d4b\u91cf\u503c\u5c06\u76f8\u5bf9\u4e8e\u5176\u7ed3\u679c\u663e\u793a\u3002 \u8bbe\u5907 OPCAV \u4e2d\u7ed3\u679c\u8868\u793a\u7684\u7406\u5ff5\u662f\u57fa\u4e8e\u5f53\u524d\u6d4b\u91cf\u503c\u548c\u6821\u51c6\u7ed3\u679c\u4e4b\u95f4\u76f8\u5bf9\u4e8e\u8f6c\u6362\u5668\u6d4b\u91cf\u8303\u56f4\u4e4b\u5dee\u7684\u767e\u5206\u6bd4\u8868\u793a\u3002<\/p>\n<\/div>\n<\/div>\n – \u4fbf\u643a\u5f0f\u7a7a\u5316\u8ba1\uff0c\u7535\u6c60\u4f9b\u7535\uff0c\u5305\u62ec\u6d4b\u91cf\u63a2\u5934; \u9ad8\u9891\u9891\u7387\u8303\u56f4 400kHz – 1200kHz \u8d85\u58f0\u6ce2\u7a7a\u5316\u4eea OPCAV \u662f\u4e00\u79cd\u4fbf\u643a\u5f0f\u8d85\u58f0\u6ce2\u7a7a\u5316\u4eea\u3002\u8bbe\u8ba1\u7528\u4e8e\u6d4b\u91cf\u63a2\u5934\u4fe1\u53f7\u7684\u4e24\u4e2a\u9891\u6bb5\u8303\u56f4\uff1a\u2022 \u6ce2\u6bb5 20kHz \u2013 50kHz \u7528\u4e8e\u8d85\u58f0\u5904\u7406\u4fe1\u53f7\u7535\u5e73; \u2022 \u9891\u6bb5 400kHz \u2013 1 <\/p>\n","protected":false},"author":31,"featured_media":235,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[4,22,11,9,7,6,10,5,12,21,8],"yoast_head":"\n
\n\u901a\u8fc7 USB \u7535\u7f06\u5145\u7535\u7684\u53ef\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60\u4e3a OPCAV \u4f9b\u7535\u3002\u6d4b\u91cf\u7ed3\u679c\u53ef\u4ee5\u901a\u8fc7 USB \u63a5\u53e3 \uff08UART\uff09 \u8bfb\u53d6\uff0c\u5e76\u5e26\u6709\u514d\u8d39\u7684\u8f6f\u4ef6\u6765\u4f5c\u7ec8\u7aef\u3002\u8bfb\u53d6\u548c\u5206\u6790\u6d4b\u91cf\u7ed3\u679c\u7684\u80fd\u529b\u66f4\u5f3a\uff0c\u63d0\u4f9b\u4e86\u4e13\u7528\u5e94\u7528\u7a0b\u5e8f\u201cOPCAV\u201d\uff0c\u53ef\u4ee5\u91c7\u96c6\u591a\u8fbe 1000 \u4e2a\u6d4b\u91cf\u503c\uff0c\u5e76\u5177\u6709\u65b9\u4fbf\u7684\u6f14\u793a\u548c\u52a0\u8f7d\/\u4fdd\u5b58\u6d4b\u91cf\u7ed3\u679c\u7684\u80fd\u529b\u3002<\/p>\n\u7279\u5f81<\/strong><\/h3>\n
\n– \u6d4b\u91cf\u65b9\u6cd5\uff1a\u6d4b\u91cf\u7a7a\u5316\u5185\u7206\u5f15\u8d77\u7684\u58f0\u53d1\u5c04\u5f3a\u5ea6;
\n– \u540c\u65f6\u6d4b\u91cf\u4e24\u4e2a\u901a\u9053 – \u7a7a\u5316\u4fe1\u53f7 \uff08HF\uff09 \u548c\u8d85\u58f0\u5904\u7406\u4fe1\u53f7 \uff08LF\uff09;
\n– \u4e24\u4e2a\u901a\u9053\u7684\u6570\u5b57\u589e\u76ca\u63a7\u5236;
\n– \u80fd\u591f\u901a\u8fc7 USB \u63a5\u53e3 \uff08UART\uff09 \u8bfb\u53d6\u6d4b\u91cf\u7ed3\u679c;
\n– \u5c06\u6821\u51c6\u6570\u636e\u4e0b\u8f7d\u5230\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668;
\n– \u663e\u793a 2×12 \u4e2a\u5b57\u7b26 – \u540c\u65f6\u663e\u793a\u4e24\u4e2a\u901a\u9053\u7684\u7ed3\u679c;
\n– \u901a\u8fc7 USB \u8fde\u63a5\u5668\u4e3a\u7535\u6c60\u5145\u7535\uff08USB \u7535\u7f06 2.0 A-B \u578b\uff09;
\n– 3.7V \u53ef\u5145\u7535\u9502\u79bb\u5b50\u7535\u6c60;<\/p>\n<\/div>\n\u6280\u672f\u6570\u636e<\/strong><\/h3>\n
\n\u4f4e\u9891\u9891\u7387\u8303\u56f4 20kHz – 50kHz
\n\u8f93\u5165\u7535\u538b\u8303\u56f4 1mV – 300mV
\nADC \u5206\u8fa8\u7387 12bit
\n\u6d4b\u91cf\u63a2\u5934\u963b\u6297 1k\u03a9-3k\u03a9\uff08\u5168\u8303\u56f4\uff09
\n\u6d4b\u91cf\u8868\u793a \u6309\u767e\u5206\u6bd4\uff0c1% \u5206\u8fa8\u7387
\n\u589e\u76ca\u8303\u56f4 23dB-61dB
\n\u5c3a\u5bf8 147x88x26mm
\n\u91cd\u91cf 193g
\n\u6700\u5c0f\u5de5\u4f5c\u65f6\u95f4 20h
\n\u7535\u6e90 5V\uff0c\u6700\u5927 420mA\uff0cUSB<\/p>\n<\/div>\n<\/div>\n