{"id":1298,"date":"2025-02-09T19:44:05","date_gmt":"2025-02-09T11:44:05","guid":{"rendered":"https:\/\/www.bihec.com\/piezodrive\/?p=1298"},"modified":"2025-02-09T19:44:05","modified_gmt":"2025-02-09T11:44:05","slug":"%e6%be%b3%e5%a4%a7%e5%88%a9%e4%ba%9apiezodrivebd-%e7%b3%bb%e5%88%97%e5%8f%8c%e9%80%9a%e9%81%93%e9%a9%b1%e5%8a%a8%e5%99%a8%e7%94%a8%e4%ba%8e%e5%8e%8b%e7%94%b5%e5%bc%af%e6%9b%b2%e5%99%a8%e4%bf%83","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/piezodrive\/%e6%be%b3%e5%a4%a7%e5%88%a9%e4%ba%9apiezodrivebd-%e7%b3%bb%e5%88%97%e5%8f%8c%e9%80%9a%e9%81%93%e9%a9%b1%e5%8a%a8%e5%99%a8%e7%94%a8%e4%ba%8e%e5%8e%8b%e7%94%b5%e5%bc%af%e6%9b%b2%e5%99%a8%e4%bf%83\/","title":{"rendered":"\u6fb3\u5927\u5229\u4e9aPiezodrive,BD \u7cfb\u5217\u53cc\u901a\u9053\u9a71\u52a8\u5668,\u7528\u4e8e\u538b\u7535\u5f2f\u66f2\u5668\u4fc3\u52a8\u5668"},"content":{"rendered":"

\u6fb3\u5927\u5229\u4e9aPiezodrive,BD \u7cfb\u5217\u53cc\u901a\u9053\u9a71\u52a8\u5668<\/a>,\u7528\u4e8e\u538b\u7535\u5f2f\u66f2\u5668\u4fc3\u52a8\u5668<\/a><\/p>\n

BD \u7cfb\u5217\u53cc\u901a\u9053\u9a71\u52a8\u5668<\/a>\uff0c\u7528\u4e8e\u538b\u7535\u5f2f\u66f2\u5668\u4fc3\u52a8\u5668<\/h1>\n

BD \u7cfb\u5217\u5fae\u578b\u9a71\u52a8\u5668\u6a21\u5757<\/a>\u5305\u542b\u4e00\u4e2a\u9ad8\u538b\u7535\u6e90<\/a>\u548c\u4e24\u4e2a\u7ebf\u6027\u653e\u5927\u5668<\/a>\u901a\u9053\u3002\u5404\u4e2a\u901a\u9053\u53ef\u4ee5\u9a71\u52a8\u9ad8\u8fbe +300V \u7684\u538b\u7535\u81f4\u52a8\u5668<\/a>\uff0c\u4e5f\u53ef\u4ee5\u7ec4\u5408\u6210\u9ad8\u8fbe +\/-300V \u7684\u5355\u4e2a\u8f93\u51fa\u3002\u53cd\u76f8\u9009\u9879\u5141\u8bb8\u8fd9\u4e9b\u6a21\u5757\u9a71\u52a8 2 \u7ebf\u548c 3 \u7ebf\u538b\u7535\u5f2f\u66f2\u5668\u6267\u884c\u5668\u3002<\/p>\n

3V \u8f93\u5165\u8303\u56f4\u3001\u5feb\u901f\u54cd\u5e94\u548c\u9ad8\u5cf0\u503c\u7535\u6d41\u9002\u5408\u9ad8\u901f\u9600\u3001\u673a\u5668\u4eba\u81f4\u52a8\u5668<\/a>\u3001\u975e\u8c10\u632f\u538b\u7535\u7535\u673a<\/a>\u548c\u8fd0\u52a8\u63a7\u5236\u5e94\u7528\u7b49\u5e94\u7528\u3002<\/p>\n

BD \u7cfb\u5217\u6a21\u5757\u5305\u62ec\u5168\u9762\u7684\u8fc7\u8f7d\u4fdd\u62a4\uff0c\u5e76\u914d\u6709\u87ba\u4e1d\u7aef\u5b50\u6216 PCB \u5b89\u88c5\u5f15\u811a\u3002<\/p>\n

\u7535\u538b\u8303\u56f4<\/h3>\n

\n

\"\"<\/p>\n

\n

\"\"<\/p>\n

\"\"<\/p>\n

\n
\n

\u64cd\u4f5c<\/h3>\n<\/div>\n<\/div>\n
\n
\n

\u8fd9\u4e9b\u6a21\u5757\u5305\u542b\u4e00\u4e2a\u9ad8\u538b DC-DC \u8f6c\u6362\u5668\u548c\u4e24\u4e2a\u7ebf\u6027\u653e\u5927\u5668<\/a>\u901a\u9053\u3002\u6700\u5927\u8f93\u51fa\u7535\u538b\u8303\u56f4\u4e3a +150V \u81f3 +300V\u3002\u6700\u5c0f\u8f93\u51fa\u7535\u538b\u7ea6\u4e3a +3V\uff0c\u8fd9\u662f\u56e0\u4e3a\u63a8\u633d\u5f0f\u8f93\u51fa\u7535\u8def\u65e0\u6cd5\u7cbe\u786e\u8fbe\u5230\u96f6\u4f0f\u3002<\/p>\n

\u7531\u4e8e\u6700\u5c0f\u8f93\u51fa\u9650\u5236\u4e3a\u5927\u7ea6 +3V\uff0c\u56e0\u6b64\u6700\u5c0f\u6709\u7528\u8f93\u5165\u7535\u538b\u7ea6\u4e3a +3V\/\u589e\u76ca\u3002\u4f8b\u5982\uff0cBD300<\/a> \u7684\u6700\u5c0f\u6709\u7528\u8f93\u5165\u7535\u538b\u4e3a 300V\/101 = 30 mV\u3002\u4e3a\u7b80\u5355\u8d77\u89c1\uff0c\u4ee5\u4e0b\u5e94\u7528\u7a0b\u5e8f\u793a\u4f8b\u4e2d\u4e0d\u8003\u8651\u6b64\u9650\u5236\u3002<\/p>\n

\u901a\u9053 2 \u53ef\u4ee5\u5728\u4e0e\u901a\u9053 1 \u76f8\u540c\u7684\u540c\u76f8\u914d\u7f6e \uff08on\uff09 \u6216\u53cd\u76f8\u914d\u7f6e \uff08off\uff09 \u4e4b\u95f4\u5207\u6362\uff0c\u8fd9\u5728\u9a71\u52a8\u4e09\u4e2a\u7ebf\u5f2f\u66f2\u5668\u6216\u521b\u5efa\u5355\u4e2a\u5dee\u5206\u8f93\u51fa\u65f6\u5f88\u6709\u7528\u3002<\/p>\n

\n
\n

\u5176\u4ed6\u89c4\u683c<\/h3>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u89c4\u8303<\/strong><\/td>\n\u4ef7\u503c<\/strong><\/td>\n\u7b14\u8bb0<\/strong><\/td>\n<\/tr>\n
\u8f93\u5165\u7535\u538b\u8303\u56f4<\/td>\n0 V \u81f3 3 V<\/td>\n\u6700\u5c0f\u6709\u7528\u8f93\u5165\u7535\u538b\u4e3a 3V\/\u589e\u76ca\u3002<\/td>\n<\/tr>\n
\u8f93\u5165\u963b\u6297<\/td>\n10k\u03a9, 5k\u03a9<\/td>\n\u901a\u9053 1 \u4e3a 10k\u03a9\uff0c\u901a\u9053 2 \u4e3a 5k\u03a9<\/td>\n<\/tr>\n
\u6700\u5c0f\u8f93\u51fa\u7535\u538b<\/td>\n< 3 V<\/td>\n\u8f93\u51fa\u7535\u538b\u4e0d\u4e3a\u96f6<\/td>\n<\/tr>\n
\u8fc7\u6d41\u4fdd\u62a4<\/td>\n\u5cf0\u503c\u548c RMS<\/td>\n\u5305\u62ec\u76f4\u63a5\u77ed\u8def<\/td>\n<\/tr>\n
\u70ed\u4fdd\u62a4<\/td>\n70 \u6444\u6c0f\u5ea6<\/td>\n\u5f53 PCB \u6e29\u5ea6> 70\u00b0C \u65f6\u7981\u7528<\/td>\n<\/tr>\n
\u7535\u6e90<\/a><\/td>\n+12 V \u81f3 +30 V<\/td>\n\u63a8\u8350 +24 V<\/td>\n<\/tr>\n
\u7535\u6e90<\/td>\n5 \u74e6<\/td>\n\u6ee1\u8f7d\u65f6\u7684\u6700\u5927\u5e73\u5747\u529f\u7387<\/td>\n<\/tr>\n
\u5c0f\u4fe1\u53f7\u5e26\u5bbd<\/td>\n20 \u8d6b\u5179<\/td>\n<\/td>\n<\/tr>\n
\u8f6c\u6362\u901f\u7387<\/td>\n12 \u4f0f\/\u5fae\u65af<\/td>\n<\/td>\n<\/tr>\n
\u8f93\u51fa\u566a\u58f0<\/td>\n< \u5168\u9891\u7684 1%<\/td>\n\u4f8b\u5982\uff0c< BD300 \u7684 3 Vpp<\/td>\n<\/tr>\n
\u72b6\u6001\u5f15\u811a\u7535\u538b<\/td>\n0.6 \u4f0f<\/td>\n< 0.5 V \u8868\u793a\u70ed\u8fc7\u8f7d<\/td>\n<\/tr>\n
\u6e29\u5ea6\u8303\u56f4<\/td>\n0 C \u81f3 +50 C<\/td>\n<\/td>\n<\/tr>\n
\u6e7f\u5ea6<\/td>\n\u65e0\u51b7\u51dd<\/td>\n<\/td>\n<\/tr>\n
\u5c3a\u5bf8<\/td>\n60 X 25.4 \u6beb\u7c73<\/td>\n2.3 X 1 \u82f1\u5bf8<\/td>\n<\/tr>\n
\u9ad8\u5ea6<\/td>\n8 \u6beb\u7c73<\/td>\nPCB \u5b89\u88c5\u7248\u672c\u6240\u9700\u7684\u603b\u9ad8\u5ea6<\/td>\n<\/tr>\n
\u91cd\u91cf<\/td>\n11 \u514b<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/div>\n
\n
\n

\u8f93\u51fa\u7535\u6d41<\/h3>\n<\/div>\n<\/div>\n
\n
\n

\u5cf0\u503c\u548c\u5e73\u5747\u7535\u6d41\u9650\u5236\u89c4\u683c\u5217\u5728\u201c\u7535\u538b\u8303\u56f4\u201d\u4e2d\u3002RMS \u7535\u6d41\u9650\u5236\u5b9a\u4e49\u4e86\u5bb9\u6027\u8d1f\u8f7d\u53ef\u5b9e\u73b0\u7684\u6700\u5927\u9891\u7387\uff0c\u8fd9\u5728\u201c\u529f\u7387\u5e26\u5bbd\u201d\u4e2d\u8ba8\u8bba\u3002<\/p>\n

\u5728 RMS \u7535\u6d41\u9650\u5236\u63a5\u5408\u4e4b\u524d\uff0c\u5cf0\u503c\u7535\u6d41\u53ef\u4ee5\u6d88\u8017\u957f\u8fbe 5 \u6beb\u79d2\u3002\u8fd9\u5141\u8bb8\u4f7f\u7528\u7535\u5bb9\u8d1f\u8f7d\u8fdb\u884c\u5feb\u901f\u6b65\u8fdb\u53d8\u5316\u3002\u8f93\u51fa\u7535\u538b\u8f6c\u6362\u901f\u7387\u4e3a\uff1a
\n\u0394Vo\u0394t=\u6211pkCL\u54ea\u91cc\u6211pk\u662f\u5cf0\u503c\u7535\u6d41\u9650\u5236\uff0cCL\u662f\u8d1f\u8f7d\u7535\u5bb9\uff0c\u0394Vo\u662f\u8f93\u51fa\u7535\u538b\u7684\u53d8\u5316\uff0c\u5e76\u4e14\u0394t\u662f\u65f6\u95f4\u95f4\u9694\u3002\u4f8b\u5982\uff0c\u7535\u538b\u53d8\u5316\u0394V\u5c06\u9700\u8981\u0394t=\u0394VoCL\/\u6211pk.<\/p>\n<\/div>\n<\/div>\n

\n
\n

\u529f\u7387\u5e26\u5bbd<\/h3>\n<\/div>\n<\/div>\n
\n
\n

\u529f\u7387\u5e26\u5bbd\u662f\u53ef\u4ee5\u518d\u73b0\u800c\u4e0d\u5931\u771f\u7684\u6700\u5927\u9891\u7387\u5468\u671f\u4fe1\u53f7\u3002\u5728\u7ebf\u529f\u7387\u5e26\u5bbd\u8ba1\u7b97\u5668\u786e\u5b9a\u7ed9\u5b9a\u8d1f\u8f7d\u7535\u5bb9\u7684\u6700\u5927\u5de5\u4f5c\u9891\u7387\u548c\u6240\u9700\u529f\u7387\u3002\u8be5\u8ba1\u7b97\u5668\u5305\u62ec\u7535\u6d41\u9650\u5236\u3001\u8f6c\u6362\u901f\u7387\u548c\u4fe1\u53f7\u5e26\u5bbd\u7684\u5f71\u54cd\u3002<\/p>\n

\u8ba1\u7b97\u5668\u4e0d\u5305\u62ec\u5cf0\u503c\u7535\u6d41\u9650\u5236\u7684\u65f6\u95f4\u5e38\u6570\uff0c\u56e0\u6b64\u5f53\u529f\u7387\u5e26\u5bbd\u4f4e\u4e8e 50 Hz \u65f6\uff0c\u53ef\u80fd\u4f1a\u53d8\u5f97\u4e0d\u51c6\u786e\u3002<\/p>\n

\u9ad8\u97f3\u91cftage \u5b89\u5168\u8b66\u544a<\/h3>\n

\u8be5\u4ea7\u54c1\u53ef\u4ea7\u751f\u9ad8\u8fbe 330 Vdc \u7684\u6f5c\u5728\u81f4\u547d\u7535\u538b\u3002<\/p>\n

\u9075\u5b88\u4f4e\u7535\u538b\uff08\u6839\u636e ANSI C84.1-1989\uff09\u5b89\u5168\u9884\u9632\u63aa\u65bd\uff0c\u4f8b\u5982<\/p>\n