It can be divided into centrifugal, roof, tunnels, magnetic suspension, mining, and high temperatures in different working areas. How can we check at high temperatures?
1. Check the situation of oil leakage and leakage during operation
This check method is very simple, especially some fans with complex working environments, such as tunnel fans, can know if there is any leakage of the fan, the cause of the fans can be failed.Oil leaks and other conditions
2. Listen to whether there are particularly big noise during operation
It is normal for a fan to have noise when working, but the noise or noise generated by instantly is far more than the noise at work. At this time, it is likely that the wind turbine has a failure.
3. Check the vibration situation
Like noise, it is also a normal phenomenon when the fan is working. Suddenly the vibration, or the continuous abnormal vibration, need to check the fan.Check the bearing of the fan, the bearing gap, the contact of the bearings, the balance of the rotor, the wear of the gear, etc. These will cause the abnormal vibration of the fan.
4. Observe the impeller speed of the fan
The fans rated impeller speed is related to many factors, partly because of the balance of the impeller rotor or dirt on the surface of the impeller, but can we not rule out the fault of the controller of the fan, which causes the impellers speed instability or the impeller speed is too slow.
The above aspects are the way to detect whether it work normally during the fan operation. I hope that the above content can help everyone. Thank you for your viewing and support. In the later period