1.地面打温装置机车在冬季运用时,在段停留需要进行打温。以前我段打温的方法是采用预热锅炉或起机,由于预热锅炉故障比较多,因此,基本上是利用起机打温。这种方法一是不利于柴油机的保养,二是要消耗大量的燃油。据粗略计算,我段每年打温时间为150天,每天有17台机车需要打温,而每台机车每天约需打温2小 1. Ground heating device Locomotive in winter use, the need to stay in the segment to fight the temperature. I used to warm the paragraph before the method is to use preheating boiler or starting machine, due to more preheating boiler failure, therefore, is basically to use the starting temperature. This method is not conducive to the maintenance of a diesel engine, the second is to consume a lot of fuel. According to a rough calculation, I hit the temperature of 150 days a year, every day there are 17 locomotives need to warm, and each locomotive about every day to take a small temperature 2