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制动摩擦片摩擦系数高低对制动有何影响?制动摩擦片的摩擦系数过高或过低都会影响汽车的制动性能。尤其是汽车在高速行驶中需紧急制动时,摩擦系数过低就会出现制动不灵敏,而摩擦系数过高就会出现轮胎抱死现象,进而造成车辆甩尾和打滑,对行车安全构成严重威胁。按照国家标准,制动摩擦片的适宜工作温度为100-350℃。但许多劣质制动摩擦片在温度达到250℃时,摩擦系数就会急剧下降,而此时制动就会完全失灵。一般来说,制动摩擦片生产厂商都会选用FF级额定系数,即摩擦额定系数为0.35-0.45。
Brake friction plate friction coefficient of the impact of braking? Braking friction coefficient of the friction plate is too high or too low will affect the car’s braking performance. In particular, when the vehicle is in emergency braking at high speed, the braking coefficient is too low, braking will be insensitive, while the friction coefficient is too high, there will be tire locking phenomena, which will cause the vehicle to drift and slippery. serious threat. According to the national standard, the suitable operating temperature of brake lining is 100-350 ℃. However, many poor-quality brake friction plate at a temperature of 250 ℃, the friction coefficient will drop sharply, and then the brake will be completely failed. In general, manufacturers of brake linings will use the FF rating factor, that is, the friction rating factor is 0.35-0.45.