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制动效能的好坏对行车安全至关重要。如制动系统机件失灵,驾驶员就无法控制车速和行驶方向,易发生严重的车辆事故。制动效能的好坏,主要取决于制动间隙、蹄片的接触面积、蹄片摩擦系数和制动压力等因素。1 制动间隙的大小与行车安全 制动器在使用过程中,由于蹄片和制动鼓的磨损,间隙会逐渐增大,而制动间隙增大与汽车行驶里程近似成直线关系,制动间隙增大则
Braking performance is critical to driving safety. If the brake system mechanical failure, the driver can not control the speed and driving directions, prone to serious vehicle accidents. Braking performance is good or bad, mainly depends on brake clearance, shoe contact area, shoe friction coefficient and brake pressure and other factors. 1 brake gap size and traffic safety Brake in use, due to the shoe and brake drum wear and tear, the gap will gradually increase, and the brake clearance increases and the car mileage is approximately linear relationship between the brake clearance increased Big then