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.
The steel rails we often use also have metal fatigue. What are the common stages of steel rails contact fatigue damage? Let's take a look at the editor below.
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.
In the top distribution area, the dowty retarder can provide continuous and stable resistance to the wheels higher than the critical speed.
Recently, SGB620-80T, SGB620-40T, SGB420-40, SGB420-30 four types of scraper conveyor products independently developed and produced by China Coal Group Intelligent Manufacturing Company have obtained
When the dowty retarder parts are used on site, all parts will be worn. For example, after machining, the metal surface of retarder bushing, sliding cylinder, piston, piston rod and other parts are st
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Executive Editor: Zhang Wen / Editor: Linda Zhang