The abrasion state of LP drainage pump s balancing plate are expounded, and analysis in theory under the equipment status, so as to get theoretical causes of abrasion.

• 阐述了低压加热器疏水泵平衡盘磨损的问题,在设备现状基础上进行了理论分析,得出了平衡盘磨损的理论依据。