wheel alignment and balance

snowsun

what is the difference between wheel alignment and wheel balance?
# }3 l. Y4 d0 z
1 v. J" W! t! g8 Lthanks,

abear

wheel alignment是看车子的四个轮子是否对齐。
! E/ D+ d4 W1 l7 _! mwheel balance 是给单个轮子配重，让它自转平衡。

snowsun

2# abear

0 ~. L: L3 ~0 }3 v3 a, O: W% c
7 h6 J2 D+ W; |thank you. i thought they were the same thing