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Circumstances when centrifugal fans need to stop

Apr 23, 2020

1 The unit has oscillation and collision sound, this situation is more serious about centrifugal fan, and the reflection is relatively large, so must stop.

2 Bearing smoke, this is because the temperature of the bearing is too high, if not shut down may let the fan burn out.

3 Motor smoke, in the long run, perhaps the use of unqualified motor products will have this disadvantage.

4 The cooling water is suspended and, in this case, the operation of the centrifugal ventilator is also suspended.