离心式通风机振动的原因分析

Vibration Reasons Analysis for Centrifugal Fan

离心式通风机是通过机械能来提高气体压力,然后将气体输送出去的机械。在离心式通风机的各种故障中,由于振动引发的故障最为常见。本文对引起通风机振动的原因进行了分析,另外也在通风机故障的判定和检查方面提出了可行方案。

Centrifugal fan raises the gas pressure by mechanical energy, to finish the gas transport. In all kinds of faults in the centrifugal fan, the faults caused by vibration is the most common. The paper analyzes the reasons of vibration, and provides a feasible scheme to judge and check the fault of centrifugal fan.