Since imbalance is a vector quantity requiring precise correction, the weight must be added at the exact location specified. If the correct amount of weight is added in a different location, residual imbalance and angular shift will occur. In this case, even if the proper correction amount is applied, the remaining imbalance and angle should be re-evaluated and adjusted accordingly. For more information, see our best method for imbalance correction page.
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What Are the Units of Imbalance?