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电传动内燃机车的优点之一是可以加装电阻制动。我段处于成昆铁路线上,有长大坡道,机车采用电阻制动可以提高列车运行速度,减少轮箍、闸瓦磨耗,有效地防止火灾事故,大大地提高了列车运行的安全性和可靠性。广大机车乘务人员是很愿意使用电阻制动的。但东风型机车在我段运用中,常出现制动电阻烧损和接地故障。1982年,因制动电阻烧
One of the advantages of electric transmission diesel locomotive is that it can be equipped with resistance brake. I segment is located in Chengdu-Kunming railway line, there are long ramps, the use of locomotive braking resistance can improve the train speed, reduce wheel tires, brake shoe wear and tear, effectively prevent fire accidents, greatly improving the safety of train operation and reliability. The majority of locomotive crew is very willing to use the resistance brake. However, in the use of Dongfeng locomotive in my segment, there often brake resistance burning and grounding fault. In 1982, due to brake resistance burning