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压电式振动传感器的等效电路说明

点击次数:218次  发布时间:2019-09-02
   压电式振动传感器的等效电路说明

  1、DIANRONGXIAOYINGDENGXIAOYUANLI

  1)YADIANSHICHUANGANQIJIEGOU

  ZAIYADIANJINGPIANDELIANGGEGONGZUOMIANSHANGJINXINGJINSHUZHENGDU,XINGCHENGJINSHUMO,GOUCHENGLIANGGEDIANJI。

  2)DENGXIAODIANRONGLIANG

7m足球比分  DANGYADIANCHUANGANQISHOUDAOYANQIMINGANZHOUXIANGDEWAILIZUOYONGSHI,JIUZAILIANGDIANJISHANGCHANSHENGJIXINGXIANGFANDEDIANHE,YINCITAXIANGDANGYUYIGEDIANHEYUAN(JINGDIANFASHENGQI)。YOUYUYADIANJINGTISHIJUEYUANTI,DANGTADELIANGJIBIAOMIANJUJIDIANHESHI,TAYOUXIANGDANGYUYIGEDIANRONGQI,QIDIANRONGLIANGWEIYAN x ZHOUFANGXIANGJIALICHANSHENGZONGXIANGYADIANXIAOYING,YAN y ZHOUJIALICHANSHENGHENGXIANGYADIANXIAOYING,YANXIANGDUILIANGPINGMIANJIALICHANSHENGQIEXIANGYA DIANXIAOYING。

  3)DENGXIAODIANYA

7m足球比分  DANGYADIANJINGTISHOUWAILIZUOYONGSHI,LIANGBIAOMIANCHANSHENGDENGLIANGDEZHENG、FUDIANHE Q ,KEQIUCHUQIKAILUDIANYA(FUZAIDIANZUWEIWUQIONGDASHI)

  1)、YADIANSHICHUANGANQIJIKEDENGXIAOWEIDIANHEYUANYOUKEDENGXIAOWEIDIANRONGQI,QIDENGXIAODIANLUKERENWEISHIERZHEDEBINGLIAN;YEKERENWEISHIYIGEDIANYAYUANHEYIGEDIANRONGQICHUANLIAN。QIZHONG RaWEIYADIANYUANJIANDELOUDIANZU.

  2)、YADIANSHICHUANGANQICESHIXITONGDENGXIAODIANLU

  压电式振动传感器工作时,需与二次仪表配套使用,此时的等效电路如下图所示。图中Cc为传感器电缆电容,Ri为放大器输入电阻,Ci为输入电容。

  压电式振动传感器的串并联

7m足球比分  DANPIANYADIANJINGPIANNANYICHANSHENGZUGOUDEBIAOMIANDIANHE,ZAIYADIANSHICHUANGANQIZHONGCHANGCAIYONGLIANGPIANHUOLIANGPIANYISHANGYADIANJINGPIANZUHEZAIYIQISHIYONG。YOUYUYADIANJINGTISHIYOUJIXINGDE,YINERLIANGPIANYADIANJINGTIGOUCHENGDECHUANGANQIYOULIANGZHONGJIEFA:CHUANLIANHEBINGLIAN .

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