山西快乐十分

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分享一下两种不同差压变送器的校准方法分别是什么
浏览次数:184发布日期:2019-08-16
   分享一下两种不同差压变送器的校准方法分别是什么。

  1、CHANGGUICHAYABIANSONGQIDEXIAOZHUN:

  XIANJIANGZUNIDIAOZHILINGZHUANGTAI,XIANDIAOLINGDIAN,RANHOUJIAMANDUYALIDIAOMANLIANGCHENG,SHISHUCHUWEI20mA, ZAIXIANCHANGDIAOXIAOJIANGDESHIKUAI,ZAICIJIESHAOLINGDIAN、LIANGCHENGDEKUAISUDIAOXIAOFA。DIAOLINGDIANSHIDUIMANDUJIHUMEIYOUYINGXIANG,DANDIAOMANDUSHIDUILINGDIANYOUYINGXIANG,ZAIBUDAIQIANYISHIQIYINGXIANGYUEWEILIANGCHENGDIAOZHENGLIANGDE1/5,JILIANGCHENGXIANGSHANGDIAOZHENG1mA,LINGDIANJIANGXIANGSHANGYIDONGYUE0.2mA,FANZHIYIRAN。

  LIRU:SHURUMANLIANGCHENGYALIWEI100Kpa, GAIDUSHUWEI19.900mA, DIAOLIANGCHENGDIANWEIQISHISHUCHUWEI19.900+(20.000-19.900)×1.25=20.025mA. LIANGCHENGZENGJIA0.125mA,ZELINGDIANZENGJIA1/5×0.125=0.025. DIAOLINGDIANDIANWEIQISHISHUCHUWEI20.000mA. LINGDIANHEMANLIANGCHENGDIAOXIAOZHENGCHANGHOU,ZAIJIANCHAZHONGJIANGEKEDU,KANQISHIFOUCHAOCHA?BIYAOSHIJINXINGWEIDIAO。RANHOUJINXINGQIANYI、XIANXING、ZUNIDEDIAOZHENGGONGZUO。

  2、ZHINENGCHAYABIANSONGQIDEXIAOZHUN

  YONGSHANGSHUDECHANGGUIFANGFADUIZHINENGBIANSONGQIJINXINGXIAOZHUNSHIBUXINGDE,YINWEIZHEISHIYOUHARTBIANSONGQIJIEGOUYUANLISUOJUEDINGLE。YINWEIZHINENGBIANSONGQIZAISHURUYALIYUANHECHANSHENGDE4-20mADIANLIUXINHAOZHIJIAN,CHUJIXIE、DIANLUWAI,HAIYOUWEICHULIXINPIANDUISHURUSHUJUDEYUNSUANGONGZUO,YINCIDIAOXIAOYUCHANGGUIFANGFAYOUSUOQUBIE。

山西快乐十分  SHIJISHANGCHANGJIADUIZHINENGBIANSONGQIDEXIAOZHUNYESHIYOUSHUOMINGDE,RUABBDEBIANSONGQI,DUIXIAOZHUNJIUYOU:"SHEDINGLIANGCHENG"、"ZHONGDINGLIANGCHENG"、"WEIDIAO"ZHIFEN。QIZHONG"SHEDINGLIANGCHENG"CAOZUOZHUYAOSHITONGGUOLRV、URVDESHUZISHEDINGLAIWANCHENGPEIZHIGONGZUO,ER"ZHONGDINGLIANGCHENG"CAOZUOZEYAOQIUJIANGBIANSONGQILIANJIEDAOBIAOZHUNYALIYUANSHANG,TONGGUOYIXILIEZHILINGYINDAO,YOUBIANSONGQIZHIJIEGANYINGSHIJIYALIBINGDUISHUZHIJINXINGSHEZHI。

  ERLIANGCHENGDECHUSHI、ZHONGSHEZHIZHIJIEQUJUEYUZHENSHIDEYALISHURUZHI。DANYAOKANDAOJINGUANBIANSONGQIDEMONISHUCHUYUSUOYONGDESHURUZHIGUANXIZHENGQUE,DANGUOCHENGZHIDESHUZIDUSHUXIANSHIDESHUZHIHUILVEYOUBUTONG,ZHEIKETONGGUOWEIDIAOXIANGLAIJINXINGXIAOZHUN。YOUYUGEBUFENJIYAODANDUDIAOXIAOYOUBIXUYAOLIANDIAO,YINCISHIJIXIAOZHUNSHIKEANYIXIABUZHOUJINXING:

  1.XIANZUOYICI4-20mAWEIDIAO,YONGYIXIAOZHENGBIANSONGQINEIBUDED/AZHUANHUANQI,YOUYUQIBUSHEJICHUANGANBUJIAN,WUXUWAIBUYALIXINHAOYUAN。

山西快乐十分  2.ZAIZUOYICIQUANCHENGWEIDIAO,SHI4-20mA、SHUZIDUSHUYUSHIJISHIJIADEYALIXINHAOXIANGWENHE,YINCIXUYAOYALIXINHAOYUAN。

  3.HOUZUOZHONGDINGLIANGCHENG,TONGGUODIAOZHENGSHIMONISHUCHU4-20mAYUWAIJIADEYALIXINHAOYUANXIANGWENHE,QIZUOYONGYUBIANSONGQIWAIQIAOSHANGDEDIAOLING(Z)、DIAOLIANGCHENG(R)KAIGUANDEZUOYONGWANQUANXIANGTONG。

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