water pump shaft

however, when the pump reaches higher speeds the cracks expand due to centrifugal force and the vane slips on the water pump shaft.

但是，如果水阀滑动较快，裂纹由于离心力会变宽，泵片会从水阀主轴上脱落。

Many water pumps have a spring-loaded seal to avoid leakage of water around the pump shaft.

许多水泵有春天装载的印章在泵桥的周围避免水的漏.

New Water Pump Shaft Seal Without Packing and Its Application

新型无填料水泵轴封及其应用

Selection for Control System of Motor of Main Water Pump in a Kilometer Shaft

千米立井主排水泵电机控制系统的选择

The ball piston pump takes ceramic ball of high accuracy as its piston and allocates water by its shaft. With wear-resisting plastic covering on cylinder surface, it establishes seel surface by rigidity of piston and elastoplasticity of plastic, hence greatly reduces flow leakage.

球塞泵以高精度陶瓷球为活塞，采用轴配流，其缸孔内壁喷涂有一层耐磨工程塑料，利用其弹塑性和球塞的刚性建立起密封面，大大降低泄漏流量。