Sh型离心水泵轴封泄漏的改进

Leakage Improing of the Sh - type Centrifugal Water - Pump Shaft Sealing

本文分析了Sh型水泵填料密封结构在使用中泄漏的原因。

This paper analyzes the cause of the leakage of the packing sealing structrue for the Sh - type water - pump in use, and some methodes of improving and expanding shaft sealing life are pointed out.