天气预报 > 旅游 > 下雪天高铁能正常开吗
下雪天高铁能正常开吗
更新时间: 2021-01-13 13:12:04  

1、一般小雪、中雪对高铁的影响不大,如果是大雪或暴雪,可能会影响到高铁。

2、高铁实际上会因降雪带来的低温会使得接触网、道岔等设施被冻住。接触网受冻会影响供电,而道岔受冻会影响列车运行方向。

3、高铁列车速度快,下雪降雨等会增加出现设备故障的几率,特别是如今的高铁都是电网供电,相比于以往的柴油机车牵引动力,应该说受降雪、降雨、雾霾等天气影响的概率不是更小了,反而是更大了。

关键词: 下雪天 正常

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