wheel alignment and balance

snowsun

what is the difference between wheel alignment and wheel balance?
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abear

wheel alignment是看车子的四个轮子是否对齐。
( j; K' \8 N: r& C6 F) E5 L4 `wheel balance 是给单个轮子配重，让它自转平衡。

snowsun

2# abear


thank you. i thought they were the same thing