locomotives

At present, mine-type mine electric locomotives are indispensable tools for mining in mines. As you may know, mine-type mine electric locomotives are made from wires by means of “pantograph”. The circ

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

Mainly due to the disconnection of certain parts of the electrical circuit, there are usually six types of open circuit

On the afternoon of August 8, a group of mine electric locomotives passed the inspection in the intelligent equipment manufacturing workshop of China Coal Group, officially loaded and shipped, and wil

On the afternoon of May 18th, a batch of mine electric locomotives passed the inspection in the Shandong China Coal Import & Export Co., Ltd. Intelligent Manufacturing Equipment Manufacturing Workshop

September 1, through pre-order, field visits and post-inspection and other links, a batch of locomotives ordered by Mexican merchants were successful delivery in advance, the goods would be exported t