Shandong China Coal Import & Export Co., Ltd.

In order to ensure that the train runs at a speed not exceeding the speed required by the weighbridge, a dowty retarder is proposed to be added at the loading station to counteract the influence of gr

Dowty retarder belongs to hydraulic machinery, whether it can work normally, in addition to the factors of dowty retarder system design, hydraulic components manufacturing and daily maintenance, how t

If there are problems in the application of the dowty retarder in the marshalling station, if it is not solved for a long time, it will have some undesirable consequences, which will have an adverse e

This paper analyzes the features of dowty retarder in the shunting system.

the model of mine wagon is gradually changing. Among them, fixed Mine carts are a common type of mine wagon. Regarding the details of the fixed mine wagon, I hope you have a brief understanding.

Any item is subject to thermal expansion and contraction, and steel rails are no exception. What methods are there to solve the thermal expansion and contraction of rails? Let's take a look together.