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汽车轮胎胎面由许多花纹块和沟槽构成复杂图案,以提供轮胎的各项行驶性能,如牵引性能、制动性能、乘坐舒适性及排水性。轮胎与地面直接接触的面积有明信片大小,造成胎面磨耗的原因是轮胎与地面不可避免的滑动摩擦。轮胎磨耗不仅降低了行驶性能以及缩短轮胎寿命,而且还
Automotive tire treads consist of complex patterns of blocks and grooves to provide various driving characteristics of the tire such as traction performance, braking performance, ride comfort and drainage. The area where the tire is in direct contact with the ground has the size of a postcard, which causes the tread to wear out due to the inevitable sliding friction between the tire and the ground. Tire wear not only reduces driving performance and shortens tire life, but also