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Balance Inspection of Fan rotor

Sep 30, 2019

In order to ensure that the vibration of the fan does not exceed the allowable value in operation, the balance check is generally carried out after the installation or maintenance of the fan. When unbalanced mass is left on the rotor, the rotor will produce disturbance force caused by unbalanced mass, loss of balance and strong vibration. In serious cases, the blade will fall off, break through the shell, fly out of injury, and even damage the whole unit. There are three kinds of rotor: static imbalance, dynamic imbalance and static and dynamic mixing imbalance.https://www.jnblower.com/