引风机振动故障的诊断与分析  

Diagnosis and Analysis on Vibration Trouble of Induced Draft Fan

作　　者：姬广勤[1] 徐兴科[2] 赵以万[2] 

机构地区：[1]中国石油大学(华东) [2]胜利石油管理局胜利发电厂

出　　处：《风机技术》2006年第6期51-54,共4页Chinese Journal of Turbomachinery

摘　　要：通过一台引风机故障的分析,介绍了风机不对中故障的诊断思路、步骤及振动机理,并根据相位对此类故障进行了诊断与分析,提高了诊断风机振动故障的准确率。Through analyzing on trouble of induced draft fan, the diagnosis idea, process and vibration principle on the trouble of fan misalignment are introduced. According to the phase, diagnose and analyze on the trouble is carried out, and it improves the diagnosing accuracy rate.

关 键 词：离心式通风机 振动 故障诊断 

分 类 号：TH432[机械工程—机械制造及自动化]