電動閥門的常見操作注意事項,電動閥門注意事項 - 廣州富山閥門有限公司_威客电竞

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電動閥門的常見操作注意事項

2015-10-08 09:27:58| 發布者: 廣州富山閥門有限公司| 查看: 1732

電動閥門操作注意事項:
1 啟動時,确認離合器手柄在相應位置
2 如果是在控制室控制電動閥,把轉換開關打大REMOTE位置,然後通過SCADA系統控制電動閥的開關。
3如果手動控制,把轉換開關打在LOCAL位置,就地操作電動閥的開關,電動閥開到位或者關到位的時候它會自動停止工作,最後把運行轉換開關打到中間位置。
4 采用現場操作閥門時,應監視閥門開閉指示和閥杆運行情況,閥門開閉度要符合要求。
5 采用現場操作全關閉閥門時,在閥門關到位前,應停止電動關閥,改用微動将閥門關到位。
6 對行程和超扭矩控制器整定後的閥門,首次全開或全關閥門時,應注意監視其對行程的控制情況,如閥門開關到位置沒有停止的,應立即手動緊急停機。   
7 在開、閉閥門過程中,發現信号指示燈指示有誤、閥門有異常響聲時,應及時停機檢查。   
8 操作成功後應關閉電動閥門的電源。   
9 同時操作多個閥門時,應注意操作順序,并滿足生産工藝要求。   
10開啟有旁通閥門的較大口徑閥門時,若兩端壓差較大,應先打開旁通閥調壓,再開主閥:主閥打開後,應立即關閉旁通閥。   
11 收發清管球(器)時,其經過的球閥必須全開。   
12 操作球閥、閘閥、截止閥、蝶閥隻能全開或全關,嚴禁作調節用。   
13電磁動閥門操作時,按它的啟動電鈕,閥門開啟。切斷電薄,閥辯借助流體自身壓力或加上彈簧壓力,把閥門關閉。

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