摘要
叙述了多级泵主轴拉细、气蚀和平衡盘磨损而导致多次停机检修的情况，详细进行了主轴拉细的强度计算，以及发生气蚀和平衡盘磨损的原因分析，并提出了解决的具体措施。
Presents the spindle elongation,cavitation erosion and equilibration plate abrasion which lead to the overhaul for several times,calculates the strength for the elongation of the spindle,analyzes reasons for cavitation erosion and equilibration plate abrasion ,and puts forward specific solutions.
出处
《大氮肥》
CAS
1998年第4期273-276,279,共5页
Large Scale Nitrogenous Fertilizer Industry
关键词
锅炉
给水泵
主轴拉细
气蚀
平衡盘
磨损
化工厂
boiler feeding water pump,spindle elongation,cavitation erosion,equilibration plate abrasion
