Rail Damage
Rail damage refers to damage that occurs during the use of the rail during breakage, cracks and other effects and limits the performance of the rail.
What are the Common Problems with Current Resistance Speed Locomotives?
Wire-type electric locomotives are generally switched by mechanical contact components, controlling the series, parallel and speed-regulating resistors of the motor, and the parallel connection mode t
How To Carry Out Periodic Fixed-Point Maintenance Of The Mine Car?
Establish regulations and inspection and acceptance systems for fixed-point periodic maintenance.
What Is The Dowty Retarder(Car Stopper)?
The impact force of the locomotive is weakened by the friction of the blocker on the railway rail and the cushioning force of the spring of the car stopper.
What Is The Structure Of The BOG-I Internal Combustion Rail Tamping Machine?
The new internal combustion tamping machine is composed of a power device, a transmission device, a vibration device and a vibration damping device.
When The Mine Electric Locomotives Starts, After The Controller Is Closed, Why Is The Locomotives Not Walking?
Mainly due to the disconnection of certain parts of the electrical circuit, there are usually six types of open circuit