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赤峰机务段位于京(北京)通(通辽)线上,担当区段西起隆化车站、东到通辽市。该区段的自然地理条件:东部线(赤峰～通辽)是地势平坦的沙漠区段,西部线是坡道大、曲线多、隧道多的丘陵区段。季节性风沙为害,特别是赤峰至通辽间,每年11月至第二年的5月,风沙连续不断,最大月平均风速为46米/秒,粉尘粒度细如面粉。从而给内燃机车的运用带来了许多问题,如柴油机缸套的早期磨损、牵引电机故障率高等。针对上述两个主要问题,我们查找了原因,并采取了必要的措
Chifeng locomotive section is located in Beijing (Beijing) pass (Tongliao) line, play a section west of Longhua station, east of Tongliao City. The natural geographical conditions of this section: the eastern line (Chifeng ~ Tongliao) is a flat desert section, and the western line is a large hilly section with large ramps, many curves and many tunnels. Seasonal wind and sand damage, especially Chifeng to Tongliao between November to the second year of May, the sand continuously, the maximum monthly average wind speed of 46 m / s, as fine as dust particle size. As a result, there are many problems for the application of diesel locomotives, such as the early wear of diesel cylinder liner and the high failure rate of traction motor. In response to these two main problems, we looked for the reasons and took the necessary steps