The importance of dynamic balancing machine calibration
Published:
2019-07-10 14:54
The dynamic balancing machine is mainly used to correct the rotor imbalance, so that the rotor can reach the minimum residual unbalance amount and the unbalanced addition rate. The former is the minimum value of the residual unbalance that the dynamic balancing machine can reduce to the rotor. This is a key indicator for balancing the quality of the dynamic balancing machine; the latter is the contrast between the unbalanced amount added after one calibration and the original unbalanced amount. The purpose of balancing the efficiency is generally expressed as a percentage. Let's let Xiaobian introduce the calibration function of the dynamic balancing machine.
Calibration is a key to dynamic balancing machines. If a quality-qualified dynamic balancing machine is used, it is also a useless machine. The computer dynamic balancing machine must require calibration before the first inspection, which can assist the machine to accurately correct the dynamic balance and angle, which is the position where the unbalanced amount of the rotating workpiece is determined. If the calibration is wrong, there will be phase confusion. The detailed performance is: the dynamic balance of the machine detection is 135 degrees, but theoretically it is not at this position. There is also an incorrect value for the amount of balance. If the measured value is 2g, the theory is only 1g or less or 3g or more.
An unbalanced rotor generates a centrifugal force on its support structure and the rotor itself during its rotation and causes vibration. Therefore, the dynamic balance of the rotor is very important, and the dynamic balancing machine is to correct the dynamic balance of the rotor under the rotation condition.
The above is about the calibration of the dynamic balancing machine. I hope to help everyone.
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