First of all, the grease in the bearing raceway has been intensively stirred for a long time. The torque of the bearing is large and the temperature is high, which leads to imbalance. The further incr

During narrow gauge locomotive operation, check whether the brake is sensitive and reliable.

Ask the driver and repairman about the signs and conditions before and after the locomotive breakdown, or consult the record of the locomotive on board and the record of the maintenance and repair fil

The training contents should include: locomotive mechanism (electrical and mechanical); operation safety management, such as reasonable determination of the number of traction miners, locomotive brake

China Coal Group Electric Locomotive Manufacturer also needs to pay attention to the problems in the production of explosion-proof battery electric locomotives. If there are not strict requirements in

1. Smooth motion with soft start function.