空调机组外转子轴流风机异音分析
Noise Analysis on the External Rotor Axial Fan used in Air Conditioning Units
贾小河1
作者信息
- 1. 石家庄国祥运输设备有限公司(050035)
- 折叠
摘要
针对一起地铁车辆空调机组用外转子轴流风机轴承异音和卡滞故障,根据故障现象对电机进行了拆解和分析,找到了故障原因,并提出了改进措施.
Abstract
In response to the abnormal bearing noise and its stagnation failure of the external rotor axial fan in the subway vehicle air conditioning unit,the motor is dis-assembled and analyzed to find the failure cause and put forward the improvement measures.
关键词
空调机组/轴流风机/外转子电机/异音Key words
air conditioning unit/axial fan/external rotor motor/abnormal noise引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据