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安裝JLS-10高壓計量箱時(shí)必須做好哪些準備
更新時(shí)間:2018-11-24   點(diǎn)擊次數:2068次
   JLS-10高壓計量箱主要用于高壓電能計量,特別適用于中、小型變壓器用戶(hù),能夠完整準確的計量有功電能和無(wú)功電能,產(chǎn)品設計巧妙合理,結構緊湊,美觀(guān)大方,各部封鎖嚴密,防竊電能力強,配置儀表箱組成一個(gè)完整的計量裝置,也可以分開(kāi)單獨安裝儀表箱,表箱內裝有兩只高精度電度表,箱門(mén)上設有兩個(gè)觀(guān)察孔,便于直觀(guān)抄表,并且配合儀表電能計量有接線(xiàn)盒,為現場(chǎng)校驗提供方便。
  
  大家在安裝JLS-10高壓計量箱時(shí)必須要做好一些準備工作今天就來(lái)介紹下吧!
  
  1.檢查JLS-10高壓計量箱方式符合規定,計量器具合格,電能表、互感器具有經(jīng)法定計量鑒定機構并在有效期內檢定證書(shū),有計量法指標志,外觀(guān)檢查完好。
  
  2.安裝時(shí)應按照說(shuō)明書(shū)上面的JLS-10高壓計量箱技術(shù)要求進(jìn)行安裝。不得與說(shuō)明書(shū)上面的內容相違背。
  
  3.JLS-10高壓計量箱前必須安裝一組相應電壓等級的避雷器。檢查高壓計量箱箱體外殼接地是否良好,防雷保護措施是否妥善。
  
  4.檢查高壓計量箱油箱是否滲油、漏油,應保證正常的油面,若油面低于油標時(shí)應注入合格的變壓器油,檢查油箱接線(xiàn)螺絲是否緊固,高低壓套管是否有損壞。
  
  5.檢查高壓計量箱絕緣試驗合格,有實(shí)驗報告,JLS-10高壓計量箱的絕緣及變壓器是否良好,如果器身受潮必須進(jìn)行無(wú)油干燥處理和變壓器油過(guò)濾處理,并經(jīng)試驗合格,如吸濕器硅膠變色應更換硅膠,檢查吸濕器與空氣暢通。
  
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