Rotor Dynamic Balance on the Field for Cooling Fan of Engine
The paper analyzes the rotor imbalance of cooling fan for the engine, and come to influence coefficient per unit quality. We can easy count the practice balancer cooling fan rotor. This method is very simple.
Riza Esa and Yanwen Wu
Q. B. Wei "Rotor Dynamic Balance on the Field for Cooling Fan of Engine", Advanced Materials Research, Vols. 301-303, pp. 1448-1451, 2011