电厂引风机振动故障诊断及处理  

Fault Diagnosis and Treatment of Vibration in Wind Fan for Power Plant

作　　者：张卫军[1] 丁浩[2] 薛勇[2] 

机构地区：[1]西安热工研究院有限公司 [2]大唐黄岛发电厂

出　　处：《风机技术》2010年第6期65-68,共4页Chinese Journal of Turbomachinery

摘　　要：通过黄岛电厂两台引风机效率改造后都出现振动故障无法正常运行,通过现场进行测量分析和试验研究,诊断其故障为风筒支撑刚度不足,并通过加固处理彻底消除了两台引风机的振动故障。According to the abnormal operation of the two wind fans after efficiency improvement and occurred vibration fault in Huangdao Power Plant,the measuring analysis and testing research on site are carried out.The fault that the wind tube supporting is lack of stiffness is diagnosed.And the vibration fault of this two wind fans is eliminated thoroughly through reinforcement and treatment.

关 键 词：引风机 振动故障 诊断 

分 类 号：TH43[机械工程—机械制造及自动化]