During the working process of the electric locomotive, after the high-voltage alternating current is reduced and rectified by the traction converter, the positive pole is connected to the overhead lin

Underground mining electric locomotive provides convenience for our daily life, so let's see how we should maintain them in daily life!

The battery electric locomotive is driven by the direct current provided by the battery through explosion-proof bolts, controllers, resistance boxes and other components to drive the motor. The batter

① According to the power used, mining locomotives are divided into electric locomotives, diesel locomotives and steam locomotives. The steam locomotive has been basically eliminated. Diesel locomotive