一台引风机的振动问题分析及处理

Vibration Analysis and Treatment of An Induced Draft Fan

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.