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本文介绍铁路车辆机械制动装置的定置试验设备和试验方法及试验结果。重点介绍踏面制动和盘式制动装置的摩擦系数和温度的测定,以及制动距离、制动减速度、闸瓦磨耗量的测定和计算;还介绍了低温制动试验和车轮踏面热龟裂再现试验等特殊制动试验的原理和方法。
This article describes the railway vehicle mechanical brake device set the test equipment and test methods and test results. It mainly introduces the measurement of friction coefficient and temperature of tread brake and disc brake, as well as the measurement and calculation of brake distance, brake deceleration and brake pad wear. It also introduces the low-temperature brake test and the hot tread of the wheel tread Crack reproduction test and other special brake test principle and method.