500万彩票

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500万彩票

真空灭弧室真空度的检测方法有哪些

发布日期: 2016-05-09

真空灭弧室真空度的检测方法有哪些

  真空灭弧室型号500万彩票真空度检测方法主要有3种方法:

  (1)火花计法。

500万彩票  ZHEIZHONGFANGFASHICAIYONGHUOHUATANLOUYIJIANCE,JIANCESHIJIANGHUOHUATANLOUYIYANMIEHUSHIBIAOMIANYIDONG,ZAIQIGAOPINDIANCHANGZUOYONGXIANEIBUYOUBUTONGDEFAGUANGQINGKUANG。GENJUFAGUANGDEYANSELAIJIANDINGZHENKONGMIEHUSHIDEZHENKONGDU。RUOGUANNEIYOUDANQINGSEHUIGUANG,SHUOMINGQIZHENKONGDUZAI133×10-3PaYISHANG;RUOGUANNEICHENGLANHONGSE,SHUOMINGGUANZIYIJINGSHIXIAO;RUOGUANNEIYICHUYUDAQIZHUANGTAI,ZEBUHUIFAGUANG。

  ZHEIZHONGFANGFAJIANDAN,SHIYONGYUBOLIGUANZHENKONGMIEHUSHI。

  (2)观察法。

  YOUYUZHENKONGMIEHUSHINEIBUZHENKONGDUJIANGDISHICHANGCHANGBANSUIZHEDIANHUYANSEGAIBIANJINEIBULINGJIANYANGHUA,SUOYIDUIBOLIWAIQIAODEZHENKONGMIEHUSHIKEYIDINGQIGUANCHA。ZHENGCHANGSHINEIBUDEPINGBIZHAODENGBUJIANBIAOMIANYANSEYINGHENMINGLIANG,ZAIKAIDUANDIANLIUSHIFACHUDESHILANSEHUGUANG;DANGZHENKONGDUYANZHONGJIANGDISHI,NEIBUYANSEJIUHUIBIANDEHUIAN,ZAIKAIDUANDIANLIUSHIJIANGFACHUANHONGSEHUGUANG。GAIFASHIYONGYUBOLIGUANZHENKONGMIEHUSHIZUODINGXINGJIANCHA。

  (3)交流耐压法。500万彩票这是运行中常用的检测方法。《规程》规定,要定期对断路器主回路对地、相间及断口进行交流耐压。

500万彩票  WOMENTONGGUOSHIJIANZHENGMING,CAIYONGJIAOLIUNAIYAFAJIANCEYANZHONGLIEZHIDEZHENKONGMIEHUSHIDEZHENKONGDUSHIYIZHONGJIANBIANYOUXIAODEFANGFA。