一台引风机的振动问题分析及处理  

Vibration Analysis and Treatment of An Induced Draft Fan

作　　者：何小锋[1] 沈景 卢修连[1] 刘晓锋[1] 何利鹏[1] 马运翔[1] Xiao-feng He;Jing Shen;Xiu-lian Lu;Xiao-feng Liu;Li-peng He;Yun-xiang Ma(Jiangsu Frontier Electric Technologies Co.,Ltd.;Jiangsu Huaiyin Power Generation Co.,Ltd.)

机构地区：[1]江苏方天电力技术有限公司 [2]江苏淮阴发电有限责任公司

出　　处：《风机技术》2021年第S01期63-66,共4页Chinese Journal of Turbomachinery

摘　　要：对一台引风机的振动故障进行了分析及处理,其中涉及引风机滚动轴承故障、电动机磁力中心线不对中故障、联轴器止口磨损引起的轴系不对中故障三种故障类型,进行故障排查分析,本文对故障分析进行了较详细的阐述及说明,有助于指导现场的分析判断及检修处理工作。The vibration fault of an induced draft fan is analyzed and dealt with.There are three kinds of fault types,including induced draft fan rolling bearing fault,motor magnetism centerline misalignment fault,shaft misalignment caused by coupling seam allowance wear is analyzed,This paper gives a more detailed description and explanation of the fault analysis,which gives the guide for analysis,judgment and maintenance work on site.

关 键 词：引风机 轴承故障 不对中 止口 磁力中心线 振动 

分 类 号：TH432[机械工程—机械制造及自动化] TK05[动力工程及工程热物理]