{"id":222,"date":"2025-05-08T11:55:26","date_gmt":"2025-05-08T03:55:26","guid":{"rendered":"https:\/\/www.bihec.com\/piezodrivecalculators\/?p=222"},"modified":"2025-05-08T11:55:27","modified_gmt":"2025-05-08T03:55:27","slug":"piezodrive%e6%a8%a1%e5%9d%97pdu150cl-%e5%85%b7%e6%9c%89%e5%ba%94%e5%8f%98%e8%ae%a1%e5%8f%8d%e9%a6%88%e7%9a%84%e4%bd%8e%e5%99%aa%e5%a3%b0-150v-%e5%8e%8b%e7%94%b5%e9%a9%b1%e5%8a%a8%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/piezodrivecalculators\/piezodrive%e6%a8%a1%e5%9d%97pdu150cl-%e5%85%b7%e6%9c%89%e5%ba%94%e5%8f%98%e8%ae%a1%e5%8f%8d%e9%a6%88%e7%9a%84%e4%bd%8e%e5%99%aa%e5%a3%b0-150v-%e5%8e%8b%e7%94%b5%e9%a9%b1%e5%8a%a8%e5%99%a8\/","title":{"rendered":"PiezoDrive\u6a21\u5757PDu150CL \u2013 \u5177\u6709\u5e94\u53d8\u8ba1\u53cd\u9988\u7684\u4f4e\u566a\u58f0 150V \u538b\u7535\u9a71\u52a8\u5668"},"content":{"rendered":"

PiezoDrive\u6a21\u5757<\/a>PDu150CL \u2013 \u5177\u6709\u5e94\u53d8\u8ba1\u53cd\u9988\u7684\u4f4e\u566a\u58f0 150V \u538b\u7535\u9a71\u52a8\u5668<\/a><\/h1>\n

PDu150CL<\/a> \u5c06\u9ad8\u538b\u7535\u6e90<\/a>\u3001\u7cbe\u5bc6\u5e94\u53d8\u8c03\u8282\u7535\u8def<\/a>\u3001\u53cd\u9988\u63a7\u5236\u5668<\/a>\u548c\u8d85\u4f4e\u566a\u58f0\u653e\u5927\u5668<\/a> \uff0826uV RMS\uff09 \u7ec4\u5408\u5728\u4e00\u4e2a\u4fe1\u7528\u5361\u5927\u5c0f\u7684\u5c01\u88c5\u4e2d\u3002\u5b83\u4e3a\u538b\u7535\u4fc3\u52a8\u5668<\/a>\u7684\u9ad8\u5206\u8fa8\u7387\u5f00\u73af\u6216\u95ed\u73af\u63a7\u5236<\/a>\u63d0\u4f9b\u4e86\u6240\u6709\u5fc5\u8981\u7684\u529f\u80fd\uff0c\u65e0\u8bba\u662f\u5426\u96c6\u6210\u7535\u963b\u5f0f\u5e94\u53d8\u4f20\u611f\u5668<\/a>\u3002PDu150<\/a>CL \u5728\u9ad8\u8fbe 80 kHz<\/a> \u7684\u9891\u7387\u4e0b\u4ea7\u751f\u9ad8\u8fbe 300mA<\/a> \u7684\u8f93\u51fa\u7535\u6d41<\/a>\uff0c\u4e14\u566a\u58f0\u975e\u5e38\u4f4e\u3002\u5b83\u9002\u7528\u4e8e\u8981\u6c42\u82db\u523b\u7684\u5e94\u7528\uff0c\u5982\u534a\u5bfc\u4f53\u673a\u68b0<\/a>\u3001\u626b\u63cf\u63a2\u9488\u663e\u5fae\u955c<\/a>\u3001\u5149\u5b66<\/a>\u3001\u632f\u52a8\u63a7\u5236<\/a>\u548c\u7eb3\u7c73\u5b9a\u4f4d<\/a>\u3002PDu150CL \u53ef\u4ee5\u4f5c\u4e3a\u4e0e\u00a0SCL \u7cfb\u5217\u95ed\u73af\u5806\u6808\u6267\u884c\u5668<\/a>\u7684\u6821\u51c6\u5bf9\u8d2d\u4e70\u3002<\/p>\n

PDu150CL \u5177\u6709\u77ed\u8def<\/a>\u3001\u5e73\u5747\u7535\u6d41\u8fc7\u8f7d<\/a>\u548c\u8fc7\u70ed\u4fdd\u62a4\u3002\u88ab\u52a8\u51b7\u5374\u53ef\u7528\u4e8e\u4f4e\u529f\u7387\u5e94\u7528\uff0c\u6216\u8005\u5f53\u529f\u7387\u8017\u6563\u8d85\u8fc7 5W \u65f6\u53ef\u4ee5\u4f7f\u7528\u96c6\u6210\u98ce\u6247\u3002PDu150CL \u53ef\u4ee5\u7528\u56db\u9897 M2.5 \u87ba\u4e1d\u5b89\u88c5\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5b89\u88c5\u5230\u4e3b\u673a\u4e3b\u677f \uff08PDu150CL-PCB\uff09 \u4e0a\u3002<\/p>\n

\n
\n
\n
\n
\n
\n

\u89c4\u683c<\/strong><\/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\n\n
\u7535\u6e90<\/td>\n+24 \u4f0f \uff08+\/-10%\uff09<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u538b<\/td>\n-30 V \u81f3 +150 V<\/td>\n<\/tr>\n
\u5cf0\u503c\u7535\u6d41<\/a><\/td>\n300 \u6beb\u5b89<\/td>\n<\/tr>\n
RMS \u7535\u6d41<\/a><\/td>\n235 \u6beb\u5b89<\/td>\n<\/tr>\n
\u529f\u7387\u5e26\u5bbd<\/a><\/td>\n80 kHz \uff08150 Vp-p\uff09<\/td>\n<\/tr>\n
\u4fe1\u53f7\u5e26\u5bbd<\/td>\n180 \u8d6b\u5179<\/td>\n<\/tr>\n
\u8f6c\u6362\u901f\u7387<\/td>\n38 \u4f0f\/\u5fae\u65af<\/td>\n<\/tr>\n
\u83b7\u5f97<\/td>\n20 \u4f0f\/\u4f0f<\/td>\n<\/tr>\n
Input Impedance<\/td>\n10 kOhm\uff08\u95ed\u73af\u6a21\u5f0f\uff09<\/td>\n<\/tr>\n
Input Impedance<\/td>\n3.05 kOhm\uff08\u5f00\u73af\u6a21\u5f0f\uff09<\/td>\n<\/tr>\n
Input Offset<\/td>\n+\/- 5 \u6beb\u4f0f<\/td>\n<\/tr>\n
\u8d1f\u8377<\/td>\n\u65e0\u9650<\/td>\n<\/tr>\n
\u8f93\u51fa\u566a\u58f0<\/td>\n26 uV RMS\uff081 uF \u8d1f\u8f7d\uff0c0.03 Hz \u81f3 1 MHz\uff09<\/td>\n<\/tr>\n
\u4fdd\u62a4<\/td>\n\u77ed\u8def\u3001\u8fc7\u6d41\u548c\u6e29\u5ea6<\/a><\/td>\n<\/tr>\n
\u9759\u6001\u7535\u6d41<\/td>\n100 mA\uff08\u5173\u65ad\u65f6 10 mA\uff09<\/td>\n<\/tr>\n
\u8fde\u63a5<\/td>\n\u87ba\u4e1d\u7aef\u5b50 \uff08AWG 20-30\uff09<\/td>\n<\/tr>\n
\u5c3a\u5bf8<\/td>\n89 x 40 x 44 \u6beb\u7c73\uff08\u957f x \u5bbd x \u9ad8\uff09<\/td>\n<\/tr>\n
\u73af\u5883<\/td>\n0C \u81f3 60C\uff0832F \u81f3 140F\uff09<\/td>\n<\/tr>\n
\u91cd\u91cf<\/td>\n80 \u514b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\n

\u8fde\u63a5\u56fe<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\"\u63a8\u8350\u7528\u4e8e\u95ed\u73af\u5806\u6808\u6267\u884c\u5668\u7684\u9a71\u52a8\u7535\u8def\"<\/a><\/figure>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u9488<\/strong><\/td>\n\u529f\u80fd<\/strong><\/td>\n<\/tr>\n
\u4e0e<\/td>\n\u7535\u6e90 \uff08+24V\uff09<\/td>\n<\/tr>\n
G<\/td>\n\u5730<\/td>\n<\/tr>\n
\u4e2d\u6587<\/td>\n\u4f7f<\/td>\n<\/tr>\n
\u5728<\/td>\n\u4fe1\u53f7\u8f93\u5165<\/td>\n<\/tr>\n
\u793e\u4ea4\u7f51\u7edc<\/td>\n\u4f20\u611f\u5668\u8f93\u51fa<\/td>\n<\/tr>\n
S-\u3001S+<\/td>\n\u6865\u63a5\u4f20\u611f\u5668\u8fde\u63a5<\/td>\n<\/tr>\n
B-\u3001B+<\/td>\nBridge Drive \u8fde\u63a5<\/td>\n<\/tr>\n
HV-\u3001HV+<\/td>\n\u9ad8\u538b\u8f93\u51fa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\n

\u64cd\u4f5c<\/h3>\n<\/div>\n<\/div>\n
\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

PDu150CL \u6846\u56fe<\/strong><\/p>\n

PDu150CL \u53ef\u7528\u4e8e\u5f00\u73af\u6216\u95ed\u73af\u6a21\u5f0f\u3002\u5728\u5f00\u73af\u6a21\u5f0f\u4e0b\uff0c\u8f93\u5165\u4fe1\u53f7\u76f4\u63a5\u8fde\u63a5\u5230\u529f\u7387\u653e\u5927\u5668<\/a>\u3002\u8bf7\u6ce8\u610f\uff0c\u653e\u5927\u5668\u8f93\u51fa\u4f7f\u7528\u4e00\u79cd\u65b0\u9896\u7684\u4f4e\u566a\u58f0<\/a>\u5dee\u5206\u67b6\u6784\uff0c\u8be5\u67b6\u6784\u4e0d\u80fd\u63a5\u5730\uff0c\u4f8b\u5982\u63a5\u5730\u793a\u6ce2\u5668\u7684\u63a5\u5730\u5f15\u7ebf\u3002<\/p>\n

\u5728 closed-loop \u6a21\u5f0f\u4e0b\uff0cinput \u4fe1\u53f7\u5145\u5f53 feedback loop \u7684\u547d\u4ee4\u4fe1\u53f7\u3002\u5e94\u53d8\u4fe1\u53f7\u6765\u81ea\u8fde\u63a5\u5230\u538b\u7535\u9676\u74f7\u6216\u7ed3\u6784\u7684\u7535\u963b\u5e94\u53d8\u7247\u3002<\/p>\n

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

\u5cf0\u503c\u8f93\u51fa\u7535\u6d41\u4e3a 300mA\u3002\u6b64\u5916\uff0c\u6bcf\u4e2a\u653e\u5927\u5668\u7684\u6700\u5927\u5e73\u5747\u7535\u6d41\u4e3a 105mA\u3002\u5e73\u5747\u7535\u6d41\u53ef\u7528\u4e8e\u8ba1\u7b97\u529f\u7387\u8017\u6563\u548c\u5e73\u5747\u7535\u6e90\u7535\u6d41<\/a>\u3002\u5bf9\u4e8e\u6b63\u5f26\u6ce2\uff0c\u5e73\u5747\u6b63\u8f93\u51fa\u7535\u6d41\u7b49\u4e8e\u6211\u4e00\u4e2av=2\u03c0\u6211rms=1\u03c0\u6211pk.<\/p>\n

\u7535\u6e90\u7535\u6d41<\/h3>\n

\u653e\u5927\u5668\u7684\u9759\u6001\u529f\u7387\u7ea6\u4e3a 2 W \u6216 85 mA\u3002\u901a\u8fc7\u4f7f\u7528\u96c6\u7535\u6781\u5f00\u8def\u7535\u8def\u5c06 Enable \u5f15\u811a\u62c9\u4f4e\uff0c\u53ef\u4ee5\u5c06\u5176\u964d\u4f4e\u5230 <10 mA\u3002\u5982\u679c\u4f7f\u7528\u98ce\u6247\uff0c\u9759\u6001\u529f\u7387\u589e\u52a0 0.5W\uff0c<\/p>\n

\u6211s=200\u00d7(\u6211\u4e00\u4e2av+0.010)24\u54ea\u91cc\u6211\u4e00\u4e2av\u662f\u603b\u5e73\u5747\u8f93\u51fa\u7535\u6d41\u3002\u5168\u529f\u7387\u65f6\u6700\u5927\u7535\u6e90\u7535\u6d41\u4e3a 0.9A\u3002<\/p>\n

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

\u529f\u7387\u5e26\u5bbd\u662f\u53ef\u4ee5\u518d\u73b0\u800c\u4e0d\u5931\u771f\u7684\u6700\u5927\u9891\u7387\u5468\u671f\u4fe1\u53f7\u3002\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\u3001\u8f93\u51fa\u963b\u6297\u548c\u4fe1\u53f7\u5e26\u5bbd\u7684\u5f71\u54cd\u3002\u8be5\u8ba1\u7b97\u5668\u4e0d\u5305\u62ec\u5cf0\u503c\u7535\u6d41\u9650\u5236\u7684\u65f6\u95f4\u5e38\u6570\uff0c\u5f53\u529f\u7387\u5e26\u5bbd\u4f4e\u4e8e 100 Hz \u65f6\uff0c\u53ef\u80fd\u4e0d\u51c6\u786e\u3002<\/p>\n

\n
\n
\n
\n
\n
\n

PDu150CL \u7684\u6807\u79f0\u8f6c\u6362\u901f\u7387\u4e3a 38 V\/us\u3002\u56e0\u6b64\uff0c\u6700\u5927\u9891\u7387\u6b63\u5f26\u6ce2\u4e3a<\/span>fm\u4e00\u4e2ax=38\u00d7106\u03c0\u00a0VL(p\u2212p)\u56e0\u6b64\uff0c150 Vp-p \u6b63\u5f26\u6ce2\u7684\u6700\u5927\u9891\u7387\u4e3a 80 kHz\u3002<\/span><\/p>\n

\u5bf9\u4e8e\u5bb9\u6027\u8d1f\u8f7d\uff0c\u529f\u7387\u5e26\u5bbd\u53d7\u8f93\u51fa\u7535\u6d41\u7684\u9650\u5236\u3002\u6700\u5927\u9891\u7387\u6b63\u5f26\u6ce2\u4e3a<\/span>fpwr=\u6211pk\u03c0VL(p\u2212p)\u00a0CL\u54ea\u91cc<\/span>\u6211pk\u662f\u5cf0\u503c\u7535\u6d41\u9650\u5236\uff0c<\/span>VL(p\u2212p)\u662f\u5cf0\u5cf0\u503c\u8f93\u51fa\u7535\u538b\uff0c\u800c<\/span>CL\u662f\u6709\u6548\u8d1f\u8f7d\u7535\u5bb9\u3002<\/span><\/p>\n

\u5c0f\u4fe1\u53f7\u5e26\u5bbd<\/a><\/h3>\n<\/div>\n<\/div>\n
\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

\u5c0f\u4fe1\u53f7\u9891\u7387\u54cd\u5e94<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u8d1f\u8f7d\u7535\u5bb9<\/strong><\/td>\n\u5e26\u5bbd<\/strong><\/td>\n<\/tr>\n
\u7a7a\u8f7d<\/td>\n180 \u8d6b\u5179<\/td>\n<\/tr>\n
30 nF<\/td>\n120 \u8d6b\u5179<\/td>\n<\/tr>\n
100 \u6beb\u8d39F<\/td>\n34 kHz<\/td>\n<\/tr>\n
300 \u6beb\u5b89\u6cd5<\/td>\n11 \u8d6b\u5179<\/td>\n<\/tr>\n
1 uF<\/td>\n3.2 \u8d6b\u5179<\/td>\n<\/tr>\n
3 uF<\/td>\n980 \u8d6b\u5179<\/td>\n<\/tr>\n
10 uF<\/td>\n190 \u8d6b\u5179<\/td>\n<\/tr>\n
30 uF<\/td>\n73 \u8d6b\u5179<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5c0f\u4fe1\u53f7\u5e26\u5bbd \uff08-3dB\uff09<\/strong><\/p>\n<\/div>\n<\/div>\n

\n
\n

\u529f\u7387\u653e\u5927\u5668\u566a\u58f0<\/h3>\n

\u8f93\u51fa\u566a\u58f0\u5305\u542b\u4e00\u4e2a\u4e0e\u8d1f\u8f7d\u7535\u5bb9\u65e0\u5173\u7684\u4f4e\u9891\u5206\u91cf\uff080.03 Hz \u81f3 10 Hz\uff09;\u4ee5\u53ca\u4e0e\u8d1f\u8f7d\u7535\u5bb9\u6210\u53cd\u6bd4\u7684\u9ad8\u9891\u5206\u91cf\uff0810 Hz \u81f3 1 MHz\uff09\u3002\u88ab\u52a8\u51b7\u5374\u53ef\u5b9e\u73b0\u6700\u4f73\u566a\u58f0\u6027\u80fd\uff0c\u56e0\u4e3a\u98ce\u6247\u7684\u78c1\u573a\u4f1a\u5728\u8f93\u51fa\u4e2d\u611f\u5e94 mV \u7ea7\u5e72\u6270\u3002\u5728\u4f4e\u566a\u58f0\u5e94\u7528\u4e2d\uff0c\u5982\u679c\u98ce\u6247\u88ab\u79fb\u9664\uff0c\u5982\u679c\u529f\u7387\u8017\u6563\u8d85\u8fc7 5W\uff0c\u5219\u9700\u8981\u4e00\u4e9b\u5916\u90e8\u6c14\u6d41\u3002<\/p>\n

\u4f7f\u7528 SR560 \u4f4e\u566a\u58f0\u653e\u5927\u5668\uff08\u589e\u76ca = 1000\uff09\u3001\u793a\u6ce2\u5668\u548c Agilent 34461A \u7535\u538b\u8868\u6d4b\u91cf\u566a\u58f0\u3002\u4f4e\u9891\u566a\u58f0\u5982\u4e0b\u56fe\u6240\u793a\u3002RMS \u503c\u4e3a 15 uV\uff0c\u5cf0\u5cf0\u503c\u7535\u538b\u4e3a 100 uV\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

0.03 Hz \u81f3 10 Hz \u7684\u4f4e\u9891\u566a\u58f0\u3002<\/strong><\/p>\n

\u4e0b\u8868\u5217\u51fa\u4e86\u9ad8\u9891\u566a\u58f0\uff0810 Hz \u81f3 1 MHz\uff09\u4e0e\u8d1f\u8f7d\u7535\u5bb9\u7684\u5173\u7cfb\u30020.03 Hz \u5230 1 MHz \u7684\u603b\u566a\u58f0\u53ef\u4ee5\u901a\u8fc7\u5bf9 RMS \u503c\u6c42\u548c\u6765\u6c42\u51fa\uff0c\u5373<\/span>\u03c3=\u03c3LF2+\u03c3HF2.<\/p>\n<\/div>\n<\/div>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u8d1f\u8f7d
\n\u7535\u5bb9<\/strong><\/td>\n		\u9ad8\u9891
\n\u566a\u58f0 RMS<\/strong><\/td>\n		\u603b\u566a\u58f0
\nRMS<\/strong><\/td>\n<\/tr>\n
10 \u6beb\u8d39F<\/td>\n450 \u5fae\u4f0f<\/td>\n450 \u5fae\u4f0f<\/td>\n<\/tr>\n
30 nF<\/td>\n170 \u4f0f<\/td>\n171 \u4f0f<\/td>\n<\/tr>\n
100 \u6beb\u8d39F<\/td>\n60 \u4f0f<\/td>\n62 \u4f0f<\/td>\n<\/tr>\n
300 \u6beb\u5b89\u6cd5<\/td>\n34 \u5fae\u4f0f<\/td>\n37 \u5fae\u4f0f<\/td>\n<\/tr>\n
1 uF<\/td>\n21 \u5fae\u4f0f<\/td>\n26 \u4f0f<\/td>\n<\/tr>\n
3 uF<\/td>\n16 \u4f0f<\/td>\n23 \u4f0f<\/td>\n<\/tr>\n
10 uF<\/td>\n16 \u4f0f<\/td>\n22 \u4f0f<\/td>\n<\/tr>\n
30 uF<\/td>\n18 \u5fae\u4f0f<\/td>\n23 \u4f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9ad8\u9891\u566a\u58f0\uff0810 Hz \u81f3 1 MHz\uff09\u548c
\n\u603b\u566a\u58f0\uff080.03 Hz \u81f3 1 MHz\uff09<\/strong><\/p>\n<\/div>\n<\/div>\n

\n
\n

\u5e94\u53d8\u4f20\u611f\u5668\u89c4\u683c<\/h3>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u5e94\u53d8\u4f20\u611f\u5668\u89c4\u683c<\/strong><\/td>\n<\/tr>\n
\u7535\u6865\u6fc0\u52b1<\/td>\n6V\uff08\u5dee\u5206\uff09<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u7535\u963b<\/td>\n350 \u6b27\u59c6\u81f3 1000 \u6b27\u59c6<\/td>\n<\/tr>\n
\u4f20\u611f\u5668\u914d\u7f6e<\/td>\n\u5355\u6865\u3001\u534a\u6865\u6216\u5168\u6865<\/td>\n<\/tr>\n
Bridge Balance Range\uff08\u6865\u5f0f\u5e73\u8861\u8303\u56f4\uff09<\/td>\n+\/-6 \u6beb\u4f0f<\/td>\n<\/tr>\n
\u589e\u76ca\u8303\u56f4<\/td>\n200 \u5230 3000<\/td>\n<\/tr>\n
\u504f\u79fb\u8303\u56f4<\/td>\n+\/-6 \u6beb\u4f0f<\/td>\n<\/tr>\n
\u5e26\u5bbd<\/td>\n10 kHz<\/td>\n<\/tr>\n
\u8f93\u5165\u566a\u58f0\u7535\u538b<\/td>\n3 uV RMS\uff080.1 Hz \u81f3 100 Hz\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n
\n

\u4f20\u611f\u5668\u8fde\u63a5<\/h3>\n

PDu150CL \u4e0e\u5355\u5143\u4ef6\u5e94\u53d8\u4f20\u611f\u5668\u3001\u534a\u6865\u548c\u5168\u6865\u4f20\u611f\u5668\u914d\u7f6e\u517c\u5bb9\u3002\u8fd9\u4e9b\u4e0d\u540c\u5e03\u7f6e\u7684\u4f18\u70b9\u548c\u63a8\u8350\u7684\u8fde\u63a5\u65b9\u6cd5\u5982\u4e0b\u6240\u8ff0\u3002\u5305\u62ec www.omega.com \u5728\u5185\u7684\u8bb8\u591a\u4f9b\u5e94\u5546\u90fd\u63d0\u4f9b\u4e86\u5408\u9002\u7684\u5e94\u53d8\u4f20\u611f\u5668\u3002PDu150CL \u53ef\u4ee5\u4f5c\u4e3a\u4e0e\u00a0SCL \u7cfb\u5217\u95ed\u73af\u5806\u6808\u6267\u884c\u5668<\/a>\u7684\u6821\u51c6\u5bf9\u8d2d\u4e70\u3002<\/p>\n

\u5355\u5143\u4ef6\u5e94\u53d8\u7247<\/strong><\/p>\n

\u5355\u5143\u4ef6\u5e94\u53d8\u4f20\u611f\u5668\u53ef\u7528\u4e8e\u6e29\u5ea6\u7a33\u5b9a\u6216\u4f18\u5148\u8003\u8651\u7b80\u5355\u6027\u7684\u5e94\u7528\u3002\u5982\u4e0b\u6240\u793a\uff0c\u63a8\u8350\u7684\u914d\u7f6e\u9700\u8981\u4e09\u4e2a\u7535\u963b\u7b49\u4e8e\u5e94\u53d8\u8ba1<\/a>\u7684\u865a\u62df\u7535\u963b\u5668 \uff08R\uff09\u3002\u5f53\u865a\u62df\u7535\u963b\u5668\u5177\u6709\u4e0e\u5e94\u53d8\u7247\u76f8\u540c\u7684\u6e29\u5ea6\u7cfb\u6570\u5e76\u4e0e\u5e94\u53d8\u7247\u70ed\u8fde\u63a5\u65f6\uff0c\u53ef\u5b9e\u73b0\u6700\u4f73\u6e29\u5ea6\u7a33\u5b9a\u6027\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

\u534a\u6865\u5e94\u53d8\u4f20\u611f\u5668<\/strong><\/p>\n

\u5e26\u6709 90 \u5ea6\u82b1\u7ed3\u4f20\u611f\u5668\u7684\u534a\u6865\u5e03\u7f6e\u5177\u6709\u826f\u597d\u7684\u6e29\u5ea6\u53d8\u5316\u514d\u75ab\u529b\uff0c\u5206\u8fa8\u7387\u6bd4\u5355\u4e2a\u5143\u4ef6\u9ad8\u7ea6 30%\u3002\u63a8\u8350\u7684\u914d\u7f6e\u9700\u8981\u4e24\u4e2a\u4e0e\u5e94\u53d8\u8ba1\u7535\u963b\u503c\u76f8\u7b49\u7684\u865a\u62df\u7535\u963b\u5668 \uff08R\uff09\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n
<\/div>\n

\u4e0e\u538b\u7535\u81a8\u80c0\u5bf9\u9f50\u7684\u5e94\u53d8\u5143\u4ef6\u7528 \uff08<\/span>+\u03b5\uff09\uff0c90 \u5ea6\u5143\u7d20\u8868\u793a\u4e3a \uff08<\/span>\u2212\u03bd\u03b5).\u91c7\u7528\u6b64\u7ea6\u5b9a\u662f\u56e0\u4e3a\u538b\u7535\u9676\u74f7\u4e2d\u7684\u9633\u6027\u5e94\u53d8<\/span>+\u03b5\u7531\u4e8e\u6cca\u677e\u6bd4 \uff08<\/span>\u03bd).<\/span><\/p>\n

\u5168\u6865\u5e94\u53d8\u4f20\u611f\u5668<\/strong><\/p>\n

\u7531\u4e24\u4e2a 90 \u5ea6\u73ab\u7470\u82b1\u4f20\u611f\u5668\u6784\u6210\u7684\u5168\u6865\u5e03\u7f6e\u5177\u6709\u826f\u597d\u7684\u6e29\u5ea6\u53d8\u5316\u514d\u75ab\u529b\u3001\u6700\u4f73\u7ebf\u6027\u5ea6\u548c\u4e24\u500d\u4e8e\u534a\u6865\u7684\u5206\u8fa8\u7387;\u4f46\u662f\uff0c\u6b64\u914d\u7f6e\u8fd8\u9700\u8981\u66f4\u591a\u7684\u5e03\u7ebf\u3002PDu150CL \u53ef\u4ee5\u4f5c\u4e3a\u4e0e\u00a0SCL \u7cfb\u5217\u95ed\u73af\u5806\u6808\u6267\u884c\u5668<\/a>\u7684\u6821\u51c6\u5bf9\u8d2d\u4e70\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
\n
\n
\"Piezoelectric<\/a><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\n

\u4e0e\u538b\u7535\u81a8\u80c0\u5bf9\u9f50\u7684\u5e94\u53d8\u5143\u4ef6\u7528 \uff08<\/span>+\u03b5\uff09\uff0c90 \u5ea6\u5143\u7d20\u8868\u793a\u4e3a \uff08<\/span>\u2212\u03bd\u03b5).\u91c7\u7528\u6b64\u7ea6\u5b9a\u662f\u56e0\u4e3a\u538b\u7535\u9676\u74f7\u4e2d\u7684\u9633\u6027\u5e94\u53d8<\/span>+\u03b5\u7531\u4e8e\u6cca\u677e\u6bd4 \uff08<\/span>\u03bd).<\/span><\/p>\n

\u4f20\u611f\u5668\u566a\u58f0\u548c\u5206\u8fa8\u7387<\/h3>\n

\u7531\u4e8e\u4f20\u611f\u5668\u566a\u58f0\u7531\u63a7\u5236\u73af\u8def\u7684\u4e92\u8865\u7075\u654f\u5ea6\u529f\u80fd\u8fc7\u6ee4\uff0c\u56e0\u6b64\u76ee\u6807\u5e26\u5bbd\u901a\u5e38\u4e3a 0.1Hz \u81f3 100Hz\u3002\u9891\u7387\u4e0a\u9650\u5f71\u54cd\u4e0d\u5927\uff0c\u56e0\u4e3a\u8be5\u5e26\u5bbd\u4e2d\u7684\u5927\u90e8\u5206\u566a\u58f0\u662f\u7531\u4e8e\u6765\u81ea\u677f\u8f7d\u53c2\u8003\u548c\u521d\u7ea7\u589e\u76ca\u7ea7\u7684\u4f4e\u9891\u566a\u58f0\u9020\u6210\u7684\u3002\u7535\u6865\u7535\u963b\u4e3a 350 \u6b27\u59c6\u65f6\uff0c\u6298\u5408\u5230\u8f93\u5165\u7aef\u7684\u603b\u566a\u58f0\u7535\u538b\u5982\u4e0b\u56fe\u6240\u793a\uff0cRMS \u503c\u4e3a 3uV\uff0c\u5cf0\u5cf0\u503c\u7535\u538b\u4e3a 20uV\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

\u5177\u6709 350 \u6b27\u59c6\u7535\u6865\uff080.1Hz \u81f3 100Hz\uff09\u7684\u603b\u5e94\u53d8\u566a\u58f0<\/strong><\/p>\n

\u4f20\u611f\u5668\u566a\u58f0\u53ef\u7528\u4e8e\u4f30\u8ba1\u4f20\u611f\u5668\u5206\u8fa8\u7387\u3002\u53cc\u53d8\u91cf\u5143\u4ef6\u5168\u6865\u7684\u611f\u5e94\u7535\u538b\u4e3a [1\uff0c 2]<\/p>\n

Vs=12Ve\u00a0GF\u00a0\u03b5\u00a0(1+\u03bd)\u54ea\u91cc<\/span>Ve\u662f\u6fc0\u52b1\u7535\u538b \uff085V\uff09\uff0cGF \u662f\u89c4\u8303\u56e0\u5b50\uff08\u901a\u5e38\u4e3a ~2\uff09\uff0c<\/span>\u03b5\u662f\u5e94\u53d8\uff0c\u800c<\/span>\u03bd\u662f\u6cca\u677e\u6bd4\uff08PZT5H \u4e3a 0.34\uff09\u3002\u5bf9\u4e8e 0.1% \u7684\u6ee1\u91cf\u7a0b\u5e94\u53d8\uff0c\u9884\u671f\u7684\u7535\u6865\u7535\u538b\u4e3a 6.7 mV\u3002\u56e0\u6b64\uff0c\u9884\u671f\u7684 RMS \u5206\u8fa8\u7387\u4e3a<\/span>\u5206\u8fa8\u7387=3\u00a0uV6.7\u00a0\u6beb\u4f0f=0.045%\u00a0\u6ee1\u91cf\u7a0b<\/p>\n

\u4f20\u611f\u5668\u6821\u51c6\u7a0b\u5e8f<\/h3>\n

\u6821\u51c6\u7535\u6865\u8c03\u8282\u7535\u8def\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u7a0b\u5e8f\uff0c\u5e76\u4e14\u5e94\u5728\u5c06\u4f20\u611f\u5668\u548c\u538b\u7535\u9676\u74f7\u8fde\u63a5\u5230 PDu150CL \u7684\u60c5\u51b5\u4e0b\u6267\u884c\u3002<\/p>\n

\u5e73\u8861\u6865\u6881<\/strong><\/p>\n

Bridge Balance pot \u53ef\u4ee5\u89e3\u91ca Bridge Balance pot \u7684 Bridge \u963b\u529b\u7684\u5c0f\u5931\u914d\u3002\u6b64\u6b65\u9aa4\u4f18\u5316\u4e86\u7535\u6865\u7535\u8def\u7684\u6e29\u5ea6\u654f\u611f\u6027\u3002<\/p>\n

1\uff09 \u5c06 PDu150CL \u7f6e\u4e8e Open-Loop \u6a21\u5f0f\uff0c\u5e76\u5bf9\u8f93\u5165\u7aef\u5b50\u65bd\u52a0 0V \u6216\u77ed\u8def\u3002<\/p>\n

2\uff09 \u5728 S- \u548c S+ \u7aef\u5b50\u4e4b\u95f4\u8fde\u63a5\u7535\u538b\u8868\uff08\u65e0\u9700\u65ad\u5f00\u7535\u6865\uff09\u3002<\/p>\n

3\uff09 \u8c03\u6574 Bridge Balance \u7535\u4f4d\u5668\uff0c\u76f4\u5230\u6d4b\u5f97\u7684\u7535\u538b\u4e3a\u96f6\u3002<\/p>\n

\u8bbe\u7f6e Sensitivity \u548c Offset<\/strong><\/p>\n

\u6b64\u6b65\u9aa4\u6821\u51c6\u4f20\u611f\u5668\uff0c\u4ee5\u4fbf\u65bd\u52a0\u5230\u538b\u7535\u9676\u74f7\u7684 0V \u81f3 150V \u4fe1\u53f7\u4ea7\u751f 0V \u81f3 10V \u5e94\u53d8\u4fe1\u53f7\u3002<\/p>\n

1\uff09 \u5c06 Sensor Gain \u7535\u4f4d\u5668\u9006\u65f6\u9488\u65cb\u8f6c\u5230\u5e95\uff0810 \u5708\uff09\u3002<\/p>\n

2\uff09 \u786e\u4fdd PDu150CL \u5904\u4e8e Open-Loop \u6a21\u5f0f\uff0c\u5e76\u5bf9\u8f93\u5165\u7aef\u5b50\u65bd\u52a0 0V \u6216\u77ed\u8def\u3002<\/p>\n

3\uff09 \u76d1\u63a7 SNS \u7ec8\u7aef\u5e76\u8c03\u6574 Sensor Offset \u7535\u4f4d\u5668\uff0c\u76f4\u5230\u7535\u538b\u4e3a\u96f6\u3002<\/p>\n

4\uff09 \u5c06 7.5V \u65bd\u52a0\u5230\u8f93\u5165\u7aef\u5b50\uff0c\u4ee5\u5728\u538b\u7535\u9676\u74f7\u4e0a\u4ea7\u751f 150V \u7535\u538b\u3002<\/p>\n

5\uff09 \u76d1\u63a7 SNS \u7aef\u5b50\u5e76\u8c03\u6574\u4f20\u611f\u5668\u589e\u76ca\u7535\u4f4d\u5668\uff0c\u76f4\u5230\u7535\u538b\u4e3a +10V\u3002<\/p>\n

\u53d8\u5316<\/strong><\/p>\n

\u4e0a\u8ff0\u8fc7\u7a0b\u7684\u8bb8\u591a\u53d8\u4f53\u662f\u53ef\u80fd\u7684\u3002\u4e0b\u9762\u5217\u51fa\u4e86\u4e00\u4e9b\u6709\u7528\u7684\u9009\u9879\u3002<\/p>\n

\u901a\u8fc7\u5411\u8f93\u5165\u7aef\u5b50\u65bd\u52a0 5 Hz \u6b63\u5f26\u6ce2\uff0c\u53ef\u4ee5\u540c\u65f6\u8c03\u6574\u504f\u79fb\u548c\u589e\u76ca\uff0c\u8303\u56f4\u4e3a 0V \u81f3 7.5V\uff0c\u4ece\u800c\u5728\u538b\u7535\u9676\u74f7\u4e0a\u4ea7\u751f 0V \u81f3 150V\u3002\u4f7f\u7528\u793a\u6ce2\u5668\u76d1\u63a7 SNS \u7ec8\u7aef\uff0c\u5e76\u8c03\u6574 Sensor Offset \u548c Sensor Gain \u7535\u4f4d\u5668\uff0c\u76f4\u5230\u6d4b\u5f97\u7684\u6b63\u5f26\u6ce2\u4ecb\u4e8e 0V \u548c 10V \u4e4b\u95f4\u3002<\/p>\n

\u4e0e\u5176\u5c06\u4f20\u611f\u5668\u6ee1\u91cf\u7a0b\u6821\u51c6\u4e3a +10V\uff0c\u4e0d\u5982\u4f7f\u7528 +5V \u7b49\u5176\u4ed6\u7535\u538b\u53ef\u80fd\u66f4\u53ef\u53d6\u3002<\/p>\n

\u5982\u679c\u538b\u7535\u9676\u74f7\u4e24\u7aef\u7684\u8d1f\u7535\u538b\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\uff0c\u5219\u65b9\u4fbf\u5730\u5c06\u6574\u4e2a\u538b\u7535\u7535\u538b\u8303\u56f4\uff08\u4f8b\u5982 -30V \u81f3 +150V\uff09\u6821\u51c6\u4e3a 0V \u81f3 +10V \u7684 SNS \u7535\u538b\u3002\u8fd9\u8981\u6c42\u6821\u51c6\u671f\u95f4\u8f93\u5165\u4e3a -1.5V \u81f3 +7.5V\uff0c\u800c\u4e0d\u662f 0V \u81f3 +7.5V\u3002<\/p>\n

\u5bf9\u4e8e\u5177\u6709\u4e0d\u540c\u989d\u5b9a\u7535\u538b\u7684\u5806\u6808\u6267\u884c\u5668\uff0c\u5e94\u76f8\u5e94\u5730\u9009\u62e9\u6821\u51c6\u8f93\u5165\u4fe1\u53f7\u3002\u4f8b\u5982\uff0c\u989d\u5b9a\u7535\u538b\u4e3a -20V \u81f3 +100V \u7684\u538b\u7535\u9676\u74f7\u7684\u5408\u9002\u6821\u51c6\u8f93\u5165\u4e3a -1V \u81f3 +5V\u3002<\/p>\n

\u95ed\u73af\u4f5c<\/h3>\n

\u6821\u51c6\u4f20\u611f\u5668\u540e\uff0cPDu150CL \u53ef\u4ee5\u8fdb\u5165\u95ed\u73af\u6a21\u5f0f\u3002\u95ed\u73af\u7cfb\u7edf\u7684\u7ed3\u6784\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

PDu150CL \u7684\u53cd\u9988\u7ed3\u6784<\/strong><\/p>\n

\u95ed\u73af\u7075\u654f\u5ea6\u7531\u5e94\u53d8\u4f20\u611f\u5668\u7684\u7075\u654f\u5ea6\u5b9a\u4e49\u3002\u4f8b\u5982\uff0c\u5982\u679c\u538b\u7535\u9676\u74f7\u7684\u6ee1\u91cf\u7a0b\u8303\u56f4 \uff08FSR\uff09 \u4e3a 20 um\uff0c\u5e76\u4e14\u5e94\u53d8\u4f20\u611f\u5668\u6821\u51c6\u4e3a 0V \u81f3 10V\uff0c\u5219\u95ed\u73af\u7075\u654f\u5ea6\u4e3a<\/span>\u654f\u611f\u6027=FSR10\u00a0V=2\u00a0um\/V<\/p>\n

\u6821\u51c6 Feedback Gain<\/strong><\/p>\n

\u53cd\u9988\u589e\u76ca\u5b9a\u4e49\u4e86\u7cfb\u7edf\u7684\u95ed\u73af\u5e26\u5bbd\u548c\u5efa\u7acb\u65f6\u95f4\u3002\u9009\u62e9\u6700\u4f4e\u7684\u4ee4\u4eba\u6ee1\u610f\u7684\u53cd\u9988\u589e\u76ca\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4f20\u611f\u5668\u566a\u58f0\u901a\u5e38\u662f\u6709\u5229\u7684\u3002\u4e0b\u9762\u63cf\u8ff0\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6821\u51c6\u8fc7\u7a0b\uff1a<\/p>\n

1\uff09 \u5c06 Feedback Gain \u7535\u4f4d\u5668\u9006\u65f6\u9488\u65cb\u8f6c\u5b8c\u5168\uff0810 \u5708\uff09\u3002<\/p>\n

2\uff09 \u5c06 PDu150CL \u7f6e\u4e8e\u95ed\u73af\u6a21\u5f0f\uff0c\u5e76\u5411\u8f93\u5165\u7aef\u5b50\u65bd\u52a0 1Vp-p \u4e09\u89d2\u6ce2\uff0c\u504f\u79fb\u91cf\u4e3a 5V\u3002\u5982\u679c\u4f20\u611f\u5668\u662f\u5728 10V \u4ee5\u5916\u7684\u6ee1\u91cf\u7a0b\u8303\u56f4\u5185\u6821\u51c6\u7684\uff0c\u8bf7\u4f7f\u7528\u7b49\u4e8e\u4e2d\u95f4\u8303\u56f4\u7684\u504f\u79fb\u7535\u538b\u3002<\/p>\n

3\uff09 \u7528\u793a\u6ce2\u5668\u76d1\u63a7\u8f93\u5165\u4fe1\u53f7\u548c SNS \u7aef\u5b50\uff0c\u5e76\u589e\u52a0\u53cd\u9988\u589e\u76ca\uff0c\u76f4\u5230\u5f00\u59cb\u53d1\u751f\u8fc7\u51b2\u3002<\/p>\n

\u5bf9\u4e8e\u4e0d\u9700\u8981\u9ad8\u901f\u8ddf\u8e2a\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e0d\u9700\u8981\u4e0a\u8ff0\u8fc7\u7a0b\u3002\u6700\u5c0f\u53cd\u9988\u589e\u76ca\u662f\u5408\u9002\u7684\u3002<\/p>\n

\u8981\u83b7\u5f97\u7279\u5b9a\u7684 -3dB \u5e26\u5bbd\uff0c\u8bf7\u5c06\u4e09\u89d2\u6ce2\u66ff\u6362\u4e3a\u6b63\u5f26\u6ce2\u5e76\u8c03\u6574\u53cd\u9988\u589e\u76ca\uff0c\u76f4\u5230 SNS \u4fe1\u53f7\u7684\u5e45\u5ea6\u4e3a 0.7 Vp-p\u3002<\/p>\n

\u51c0\u7a7a<\/strong><\/p>\n

\u5f53\u4f20\u611f\u5668\u7684\u6ee1\u91cf\u7a0b\u8303\u56f4\u6821\u51c6\u5230\u538b\u7535\u9676\u74f7\u7684\u6ee1\u91cf\u7a0b\u8303\u56f4\u65f6\uff0c\u9700\u8981\u8003\u8651\u201c\u88d5\u91cf\u201d\u3002\u4e3a\u4e86\u5141\u8bb8\u63a7\u5236\u73af\u8def\u8865\u507f\u70ed\u6f02\u79fb\u548c\u8815\u53d8\u7b49\u5f71\u54cd\uff0c\u8f93\u5165\u4fe1\u53f7\u901a\u5e38\u88ab\u9650\u5236\u5728 10% \u5230 90% \u7684\u8303\u56f4\u5185\uff0c\u4ee5\u4fbf\u63a7\u5236\u73af\u8def\u53ef\u4ee5\u5728\u4e0b\u9650\u548c\u4e0a\u9650\u5229\u7528\u5269\u4f59\u7684 10%\u3002\u4f8b\u5982\uff0c\u6ee1\u91cf\u7a0b\u8303\u56f4\u4e3a 0V \u81f3 10V \u7684\u7cfb\u7edf\u5c06\u5177\u6709 1V \u81f3 9V \u7684\u5b9e\u9645\u95ed\u73af\u8f93\u5165\u8303\u56f4\u3002<\/p>\n

\u4e0a\u8ff0\u65b9\u6cd5\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5728\u6821\u51c6\u671f\u95f4\u8003\u8651 headroom\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u9009\u62e9\u66f4\u5c0f\u7684\u8303\u56f4\uff0c\u4f8b\u5982 -15V \u81f3 +130V\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u6ee1\u91cf\u7a0b\u8303\u56f4\u8fdb\u884c\u6821\u51c6\uff0c\u4f8b\u5982 -30V \u81f3 +150V\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\uff0c\u4ea7\u751f\u7684\u95ed\u73af\u8f93\u5165\u8303\u56f4\u5c06\u662f 0V \u81f3 10V\uff0c\u8fd9\u53ef\u80fd\u6bd4 1V \u81f3 9V \u66f4\u53ef\u53d6\u3002<\/p>\n

\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f<\/h3>\n

\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4e0b\u56fe \uff08SCL050518\uff09 \u6240\u793a\u7684\u538b\u7535\u5806\u6808\u4fc3\u52a8\u5668\u5728\u95ed\u73af\u4e2d\u8fd0\u884c\u3002\u81f4\u52a8\u5668\u5728 150V \u4e0b\u4ea7\u751f 20um \u7684\u4f4d\u79fb\uff0c\u5e76\u5229\u7528\u7531\u4e24\u4e2a 90 \u5ea6\u73ab\u7470\u82b1\u7ed3\u6784\u6210\u7684\u5168\u6865\u5e94\u53d8\u4f20\u611f\u5668\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"Piezoelectric<\/a><\/figure>\n<\/div>\n
\n
\n

PDu150CL \u7ecf\u8fc7\u6821\u51c6\uff0c\u4f7f 0V \u81f3 150V \u7684\u5916\u52a0\u7535\u538b\u5bf9\u5e94\u4e8e 0V \u81f3 10V \u7684\u5e94\u53d8\u4fe1\u53f7\u3002\u7136\u540e\u9009\u62e9\u53cd\u9988\u589e\u76ca\uff0c\u4ee5\u5728 10 Hz \u5168\u8303\u56f4\u4e09\u89d2\u6ce2\u4e0b\u5b9e\u73b0\u826f\u597d\u7684\u8ddf\u8e2a\u6027\u80fd\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

10 Hz \u5168\u9891\u8ddf\u8e2a\u6027\u80fd<\/strong><\/p>\n

\u5bf9\u5168\u8303\u56f4 1 Hz \u6b63\u5f26\u6ce2\u8f93\u5165\u7684\u5f00\u73af\u548c\u95ed\u73af\u54cd\u5e94\u5982\u4e0b\u56fe\u6240\u793a\u3002\u53ef\u4ee5\u89c2\u5bdf\u5230\u51fa\u8272\u7684\u78c1\u6ede\u8865\u507f\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n

\u5f00\u73af\u548c\u95ed\u73af\u54cd\u5e94\uff081Hz \u6b63\u5f26\u6ce2\uff09<\/strong><\/p>\n

\u5728\u8bc4\u4f30\u603b\u5b9a\u4f4d\u566a\u58f0\u4e4b\u524d\uff0c\u901a\u8fc7\u65bd\u52a0 20 Hz \u6b63\u5f26\u6ce2\u5e76\u6539\u53d8\u53cd\u9988\u589e\u76ca\u76f4\u5230\u5e45\u5ea6\u54cd\u5e94\u4e3a -3dB\uff0c\u8c03\u6574\u53cd\u9988\u589e\u76ca\u4ee5\u63d0\u4f9b\u7cbe\u786e 20 Hz \u7684\u95ed\u73af\u5e26\u5bbd\u3002\u8fd9\u5141\u8bb8\u4e0e\u5177\u6709\u76f8\u540c\u5e26\u5bbd\u7684\u5176\u4ed6\u65b9\u6cd5\u76f4\u63a5\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n

\u7136\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cf\u5177\u6709\u96f6\u4f0f\u8f93\u5165\u7684\u529f\u7387\u653e\u5927\u5668\u7684\u5dee\u5206\u8f93\u51fa\u7535\u538b\u6765\u91cf\u5316\u653e\u5927\u5668\u4ea7\u751f\u7684\u603b\u5b9a\u4f4d\u566a\u58f0 [3]\u3002<\/p>\n

\u5dee\u5206\u8f93\u51fa\u7535\u538b\u662f\u4f7f\u7528\u589e\u76ca\u4e3a 10 \u4e14\u901a\u5e26\u4e3a 0.03 Hz \u81f3 1 MHz \u7684 SR560 \u4f4e\u566a\u58f0\u653e\u5927\u5668\u6d4b\u91cf\u7684\u3002\u6240\u5f97\u7535\u538b\u7531\u538b\u7535\u9676\u74f7\u7684\u7075\u654f\u5ea6 \uff0820um\/150V\uff09 \u7f29\u653e\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002RMS \u503c\u4e3a 8.8 nm\uff0c50 \u79d2\u5185\u7684\u5cf0\u5cf0\u503c\u4e3a 60 nm\u3002\u8fd9\u8868\u793a RMS \u5206\u8fa8\u7387\u4e3a<\/span>\u5206\u8fa8\u7387=8.8\u00a0\u7eb3\u7c7320\u00a0\u55ef=0.044%\u00a0\u6ee1\u91cf\u7a0b<\/p>\n

\u6b64\u503c\u4e0e \u201cSensor Noise and Resolution\u201d \u4e2d\u7684\u9884\u6d4b\u5206\u8fa8\u7387\u4e00\u81f4\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\"PDu150CL<\/a><\/figure>\n<\/div>\n
\n
\n
<\/div>\n

\u95ed\u73af\u5b9a\u4f4d\u566a\u58f0 \uff080.03Hz \u81f3 1MHz\uff09<\/strong><\/p>\n

\u8fc7\u8f7d\u4fdd\u62a4<\/a> \/ \u505c\u673a<\/h3>\n

PDu150 \u5177\u6709\u77ed\u8def\u548c\u5e73\u5747\u7535\u6d41\u8fc7\u8f7d\u4fdd\u62a4\u3002<\/p>\n

\u53ef\u4ee5\u901a\u8fc7\u96c6\u7535\u6781\u5f00\u8def\u6216\u6f0f\u6781\u5f00\u8def\u7535\u8def\u5c06 Enable \u5f15\u811a\u62c9\u4f4e\u6765\u624b\u52a8\u5173\u65ad\u653e\u5927\u5668\u3002Enable \u5f15\u811a\u901a\u5e38\u6d6e\u52a8\u5728 5V \u7535\u538b\u4e0b\uff0c\u4e0d\u5e94\u76f4\u63a5\u9a71\u52a8\u3002<\/p>\n

\u6563\u70ed<\/h3>\n

\u6563\u70ed\u7ea6\u4e3a<\/span>Pd=200\u00d7(\u6211\u4e00\u4e2av+0.010)<\/p>\n

\u4f8b\u5982\uff0c\u5bf9\u4e8e\u6b63\u5f26\u8f93\u51fa\uff0c\u529f\u7387\u4e3a<\/span>Pd=200\u00d7(VL(p\u2212p)CLf+0.010)<\/p>\n

\u6d4b\u91cf\u6563\u70ed\u7684\u4e00\u79cd\u76f4\u63a5\u65b9\u6cd5\u662f\u5728\u8fd0\u884c\u671f\u95f4\u7528\u4e07\u7528\u8868\u6d4b\u91cf\u7535\u6e90\u7535\u6d41\u3002\u6563\u70ed\u7b49\u4e8e\u76f4\u6d41\u7535\u6d41\u548c\u7535\u538b\u7684\u4e58\u79ef\u3002<\/p>\n

\u5728\u9700\u8981\u79fb\u9664\u98ce\u6247\u7684\u4f4e\u566a\u58f0\u548c\u4f4e\u529f\u7387\u5e94\u7528\u4e2d\uff0c\u5982\u679c\u6563\u70ed\u5c0f\u4e8e 5W\uff0c\u81ea\u7136\u5bf9\u6d41\u5c31\u8db3\u591f\u4e86\u3002\u5982\u679c\u6563\u70ed\u91cf\u5728 5W \u4ee5\u4e0a\uff0c\u5efa\u8bae\u4f7f\u7528 5 CFM \u7684\u5916\u90e8\u6c14\u6d41\u3002\u4e3a\u907f\u514d\u5e72\u6270\uff0c\u5916\u90e8\u98ce\u6247\u5e94\u4f4d\u4e8e\u8ddd\u79bb\u6a21\u5757\u8d85\u8fc7 80 \u6beb\u7c73\u7684\u4f4d\u7f6e\u3002<\/p>\n

\u65e7\u7248\u672c<\/h3>\n\n\n\n\n\n
\u786c\u4ef6\u7248\u672c<\/strong><\/td>\n\u5236\u9020<\/strong><\/td>\n\u624b\u52a8<\/strong><\/td>\n<\/tr>\n
V5 \u7248\u672c<\/td>\n2017-2023<\/td>\n<\/td>\n<\/tr>\n
V4 \u7248\u672c<\/td>\n2016-2017<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4fdd\u4fee \/ \u652f\u6301<\/h3>\n

PDu150CL \u6a21\u5757\u5728\u53d1\u8d27\u524d\u7ecf\u8fc7\u5168\u9762\u7684\u89c4\u683c\u548c\u8fc7\u8f7d\u4fdd\u62a4\u6d4b\u8bd5\u3002\u6bcf\u4e2a\u6a21\u5757\u90fd\u63d0\u4f9b\u4e00\u4efd\u6d4b\u8bd5\u62a5\u544a\u3002\u7528\u6237\u6709\u8d23\u4efb\u786e\u4fdd\u5728\u89c4\u683c\u8303\u56f4\u5185\u6b63\u786e\u8bbe\u7f6e\u548c\u4f5c\u3002\u6ca1\u6709\u4fdd\u4fee\u671f\u3002\u6301\u7eed\u8d85\u8fc7\u8fd0\u884c\u89c4\u8303\uff0c\u4f8b\u5982\uff0c\u53cd\u590d\u8d85\u8fc7\u7535\u6d41\u9650\u5236\u6216\u8f93\u5165\u7535\u538b\u989d\u5b9a\u503c\uff0c\u6216\u672a\u63d0\u4f9b\u8db3\u591f\u7684\u51b7\u5374\uff0c\u5c06\u635f\u574f\u6a21\u5757\uff0c\u9700\u8981\u66f4\u6362\u6a21\u5757\uff0c\u8d39\u7528\u7531\u7528\u6237\u627f\u62c5\u3002PDu150 \u6a21\u5757\u4e0d\u88ab\u89c6\u4e3a\u53ef\u4fee\u590d\u7684\u3002<\/p>\n

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

\u8be5\u4ea7\u54c1\u53ef\u4ea7\u751f\u9ad8\u8fbe 180 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