In actual operation, there may be some problems in the measurement of the coil balancing machine, which may cause unstable measurement values. The reasons are as follows:
1. The jacking force of the axial stop frame of the belt balancing machine is too large.
2. The transmission rod of the vibration sensor of the belt balancing machine is loose or the vibration is obstructed.
3. The vibration sensor wire plug or socket of the coil balancing machine is loose, causing signal obstruction.
4. The rotor shaft of the ring balancing machine has poor bending or circular runout and smoothness.
5. The roller bearing ball is worn or the smoothness and runout of the outer circle of the roller are out of tolerance