球铁混流泵销售-混流泵销售-金石泵业公司

 5、水泵有杂音或振动

 there is noise

 in pump/the pump is vibrating

 1、轴中心没有对正

 2、轴弯曲轴承磨损过大

 3、叶轮平衡性差

 4、地脚螺栓松动

 5、装置不当

 6、叶轮局部阻塞

 7、吸水高度太高、发生汽蚀

 8、泵内掉进杂物

 1.the axile ws= is not aligning

 2.the axile is bend， the bearing wears

 much

 3.the balance of impeller is not good

 4.the foundation bolts are loose

 5.the assembly is improper

 6.part of the impeller is blocked

 7.the suction head is too high to produce

 cavitation

 8.there are sundries in pump.

 1、找正

 2、校正或更换轴承

 3、进行静平衡试验和调整

 4、拧紧

 5、检查机组

 6、消除杂物

 7、降低安装位置减低安装高度

 8、清除杂物

 1.calibrate

 2.calibrate it/change the bearing

 3.do the static balancing test&adjust

 it

 4.tighten it

 5.check the pump unit

 6.remove the sundries

 7.reduce the installation site to reduce

 the installation ht=

 8. remove the sundries