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配電裝置安裝方案

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  • 文件類型:PDF文檔
  • 文件大小:157.29K
  • 更新日期:2017-03-07
  • 瀏覽次數(shù):1873
  • 下載次數(shù):1404
  • 上傳會員:liuhongping
詳細介紹
 1)絕緣子串在安裝前,要進行檢查,耐壓試驗合格,瓷件完整無裂紋,膠合處填料完整,結合牢固。

  2)絕緣子的安裝應符合下列要求:  ⑴懸式絕緣子串應與地面垂直 ,V型絕緣子串每串所受張力應均勻。  

  ⑵絕緣子串組合時,連接金具的螺栓、銷釘及鎖緊銷應完整,其穿向應一致,耐張絕緣子串的碗口應朝上。  ⑶彈簧銷應有足夠的彈性,開口銷必須分開,開口角度為60~90度,嚴禁用線材及鉛絲代替。  ⑷均壓環(huán)、屏蔽環(huán)等保護金具應安裝牢固,位置正確,絕緣子串吊裝前應清理干凈。⑸絕緣子串第10、20、30片為蘭色,其余為白色。 ⑹搬運絕緣子時應輕拿輕放,不得損壞。

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配電安裝

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