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Something I don't understand( R, _1 n5 K% h
For front wheel drive, the friction direction is reversed when braking the car. when driving, the friction point to the front direction, and reverses to back direction when braking the car.
Something I don't understand, }6 e7 z) F0 d! {1 U, C! h% A2 S
For front wheel drive, the friction direction is reversed when braking the car. when driving, the friction point to the front direction, and reverses to back direc ...5 g( W. k3 a }2 U& H
x007 发表于 2011-11-3 12:25
' H9 P I% X, L- T: q2 O% i, z. h单方向的雪胎在侧面都有一个箭头标示,要按照这个箭头装雪胎。装错了,胎纹是反方向的,刹车时不仅达不到制动效果,反而会增加侧滑,很危险。