At present, the main transportation mode of underground roadway in China is traction by trolley locomotive. The advantages of this mode of transportation are: large traction force, strong climbing abi

When we test the explosion-proof battery electric locomotive on the spot, we sometimes hear the sound inside the locomotive. Why? It is likely that there is a problem with the rotor of the internal pa

Battery electric locomotives use batteries to supply electricity. Battery charging generally operates in underground motor garage. When the battery pack of the electric locomotive is used to a certain

Battery electric locomotive is not equivalent to electric locomotive, but belongs to one kind of electric locomotive. The electric locomotive is divided into overhead electric locomotive and battery e

As an efficient, energy-saving and durable narrow gauge locomotive, trolley locomotive is frequently used in underground coal mining enterprises. Many manufacturers of this kind of product have also e

Energy saving and emission reduction is the main direction of current development, and saving energy consumption of power grid is the most important. About 60% of the electric energy produced in our c