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一般說來,由於下列目的和理由,在輸水鋼管末端水輪机前需要裝置閥門: 一、当水輪机运轉停止后需要关閉水輪机前的閥門,以减小經过導水翼的漏水量,相对地減小水庫电
In general, a valve is required before the turbine at the end of a water pipe for the following purposes and reasons: 1. The valve in front of the turbine needs to be closed after the turbine has stopped operating in order to reduce the flow of water through the guide vane Of the leakage, the relative reduction of reservoir electricity