不同材料的轴封对水泵性能的影响  

Influnce of axle seal of defferent material on compressed water pump performances

作　　者：庞佑霞[1] 

机构地区：[1]湘潭矿业学院

出　　处：《矿山机械》1994年第5期21-23,共3页Mining & Processing Equipment

摘　　要：探讨了几种材料的轴封对水泵性能的影响，通过实验说明用自润滑复合材料N1和N2作轴封，能使水泵性能明显地比石棉或柔性石墨轴封改善。一方面使泵的效率提高，轴功率降低，另一方面解决了泵的泄漏问题。This paper presents the shaft seals of a few kinds material have influence on the performance of the pumps. By experiment illustrated used self-lubricate compound materials N1 and N2 as a means of the shaft seals that performance of the pumps obviously to improve is than that of seals made by asbestos and flexibe graphite packings. On the one hand the efficiency for pumps will rise and axial power was dropped on the other hand has solved leak out of pumps.

关 键 词：矿山用泵 轴封材料 矿井水 

分 类 号：TD442.2[矿业工程—矿山机电]