为了确保行车安全,《技规》对列车每100吨重量所需闸瓦压力作了规定,因此现场有关人员需要经常计算列车闸瓦压力。为了提高运输效率,节省现场人员计算客货车闸瓦压力的时间,根据《技规》第154条的规定,编制了客货车辆闸瓦压力计算表。表1是列车管压力6公斤/厘米~2时客车闸瓦压力计算表,表内根据不同自重客车每轴闸瓦 In order to ensure the safety of driving, the “Technical Regulation” stipulates the brake shoe pressure required for every 100 tons of the train, so the relevant personnel at the site need to constantly calculate the train brake shoe pressure. In order to improve the transportation efficiency and save the time for site personnel to calculate the brake pressure on the vans, the brake pressure calculation tables for passenger and cargo vehicles were compiled according to the provisions of Article 154 of the “Technical Regulations”. Table 1 is the train pressure 6 kg / cm ~ 2 when the bus brake pressure calculation table, the table according to different dead weight each bus brake shoe