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水泵運行中出現哪些情況之一時,應緊急停機?

作者:煤礦安全網 2015-12-03 15:24 來源:煤礦安全網

水泵運行中出現哪些情況之一時,應緊急停機?

答 (1)泵組異常震動或有故障性異響;(2)水泵不吸水;(3)泵體漏水或閘閥、法蘭滋水;

(4)啟動時間過長,電流不返回;(5)電動機冒煙、冒火;(6)電源斷電;

(7)電壓降嚴重超標,水泵電機變聲,電流值明顯超限;(8)其他緊急事故。

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