【填空题】
1.列车制动时电子防滑器对制动缸压力不起调节作用，造成轮对擦伤应如何处理?*简答题*___
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答案
原因分析： [1]速度传感器与主机接线错误。 [2]防滑排风阀，不起作用。 处理方法： [1]根据主机故障代码显示，判断是速度传感器错误还是防滑排风阀故障。
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