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装用104型分配阀的客车,在运用过程中时常出现意外紧急制动作用,特别是冬季意外紧急制动作用发生频次更高。经对2006年、2007年、2008年三棵树车辆段客车意外紧急制动故障进行统计,发现每年发生意外紧急制动故障10起左右,常常造成列车晚点,严重干扰了旅客列车运输秩序。经分析,
Bus equipped with 104-type distribution valve, the accidental emergency braking often occur during use, especially in winter accidental emergency braking occurs more frequently. According to the statistical analysis of the accidental emergency braking of buses in San’ershu depot in 2006, 2007 and 2008, it is found that there are about 10 accidents each year, causing the trains to lag late and seriously disturbing the passenger train transportation order. After analysis,