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一简述本文介绍的杠杆式圆盘闸门适用于压力水管不太长的小型引水式水电站压力水管进口,前池水深约1～5米,对于导叶能够关闭得较好的水轮机组,厂房内一般可不再安装闸阀.此闸门经实际使用证明开关灵活,造价低廉,止水性能好,在故障情况下能快速关闭,对于不带自动调速器的小型水轮机组更具有实际意义.日前这种闸门在我区商城县已推广使用,已安装近20处,使用情况良好。
Brief introduction This article introduces the lever disc gate is suitable for pressure water pipes not too long small water diversion hydropower station inlet pressure water, the former pool of water depth of about 1 to 5 meters, the guide vane can be closed better turbine unit, plant Generally can no longer install the gate valve.Through the actual use of the gate proved that the switch is flexible, low cost, water-stop performance, in case of failure can quickly shut down, without automatic governor for small water turbine more practical significance. Gate Mall in our district has been promoted to use, has installed nearly 20, the use of good.