What is the purpose of balancing the impeller?
Check the quality of the material to see if it is adulterated;Keep the balance of centrifugal fan and prevent the surge caused by unbalance;Minimize the error as much as possible, and reduce the other faults in the operation of the centrifugal fan;You can go to the E fan network to see, there are many other relevant information oh.
The unbalance amount is eliminated or reduced to the allowable range, and the necessary preparation for the next impeller overspeed test is made.
The impeller is tested by the single impeller after the comprehensive inspection. The purpose is to check whether the material quality is uniform and the manufacturing error
