摘要
离心泵故障在化工企业中非常多见 ,按故障发生的原因可分为离心泵本身机械故障和循环系统引起的泵故障。本文着重就引起离心泵故障的几种常见工艺系统原因进行了探讨 ,并提出了简单易行的解决方法。
Centrifugal pump failure often happening at chemical plant can be separated into two sorts by the reason to the failure.One is mechanical failure,the other is caused by bad circle system design.The main system factors of centrifugal pump failure are analyzed and the simple countermeasure was pointed out.
出处
《流体机械》
CSCD
2004年第8期37-38,45,共3页
Fluid Machinery
关键词
管路系统
密闭循环系统
开放循环系统
工艺参数变化
汽蚀
pipe system
close circle system
open circle system
change of technical data
cavitation corrosion
