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绛山水电站轴承座油润滑冷却采用高位油箱自循环冷却。为监视各瓦面供油正常,在轴承座上方的供油管中间设有1个有透明玻璃观测窗的油杯,在正常开机时,油杯中的油位应充满或充至油杯的三分之二高度。 1997年12月。该电站51号机组在开机时,供油正常,但在几分钟后油杯玻璃观测窗中始终只能看到供油的油柱,看不到油面。将供油阀门一关,油杯中的油面反而突然出现并上升,瞬间又下降消失,51号机组因故迟迟不能开机。
Jiangshan hydropower station bearing oil lubrication cooling high circulation tank self-cooling. In order to monitor the normal supply of oil on each tile, a grease cup with a transparent glass observation window is provided in the middle of the oil supply pipe above the bearing seat. During normal startup, the oil level in the oil cup should be full or filled to the oil cup Two-thirds height. December 1997. The power plant Unit 51 at boot, the fuel supply is normal, but in a few minutes after the oil glass glass window can only see the oil column, can not see the oil. The valve will be closed, the oil in the oil instead of oil suddenly appeared and rose, and instantly fell and disappeared, Unit 51 delayed due to an inability to boot.