风机轴承发热的原因分析与解决措施

CAUSES ANALYSIS AND SOLUTION OF BEARING HEATING OF CENTRIFUGAL BLOWER

深入解析角接触球轴承在运行时的受力状态,结合机组运行时故障现象和轴承的损坏情况,对轴承故障时的运行状况进行局部还原,诊断出引起轴承发热的关键因素及导致其发生的根本原因。根据诊断结果,对故障点处理后,彻底消除轴承发热故障。

The pressure status of angular contact ball bearing during running time is analyzed, the bearing running status under failure condition is restored partially through combining with the failure phenomena of blower unit running and bearing damage, the key factors and root reasons for bearing heating - up are diagnosed. According to the diagnosis results, bearing heat fault is eliminated thoroughly after the fault point is treated.