In our daily live, vacuum cleaner motors, fan motor, auto motor to aviation engines and large motor centrifuges cannot be separated from dynamic balancing test. how much do you know about the working principle of dynamic balancing machine?
An unbalanced rotor will produce unbalanced force when working on the bearing, and it will also produce unbalanced centrifugal force. Once the entire unbalanced centrifugal force is large enough to cause vibration on the rotor bearing, then it will produce greater noise and will accelerate the wear of the bearing, thereby affecting the performance and life of the product. Do you still think dynamic balance is dispensable now?
The function of dynamic balancing machine is simply to reduce vibration, improve performance and improve quality. Calculating from the data measured by the dynamic balancing machine, and then correcting the imbalance of the rotor, can improve the mass distribution of the rotor relative to the axis, so that the vibration generated by the rotor and the vibration acting on the bearing can be reduced to the allowable range .