Shandong China Coal Import & Export Co., Ltd.

There are two forces acting on the dowty retarder, braking work and resistance work. Braking work (absorption work) is the work done by the dowty retarder to the vehicle in the braking state.

Dowty retarder is an independent closed hydraulic unit, which can automatically control the rolling speed of the vehicle without any external energy. The different speed of rolling makes the sliding c

In the process of using dowty retarder, some problems are exposed, such as the unstable quality of dowty retarder, which can not completely reach the original design idea and so on.

The on-line fault detection system of dowty retarder mainly consists of special shell, pressure sensor, wireless transmitting module, a / D conversion module, wireless receiving module

At present, all kinds of dowty retarder are fixed on the rail waist by stud bolts, which bear all kinds of forces of wheels on dowty retarder. So what are the disadvantages of this installation method

Green design is the product design based on the principle of green technology. The basic principle of the green design of the dowty retarder is practical and energy-saving. Mainly reflected in the fo