Aimed at the wearproblem of roll axle neck, failure analysis and rebuilding were made for multi-roller mill.
针对多辊筒碾压机压辊轴颈磨损严重的问题,对其进行了故障分析和改造。
2
In this paper, the wearproblem of 12150 engines is discussed in detail. The wear types and wear reason are summarized.
本文对12150发动机的磨损情况进行了详细的分析与讨论,总结了该发动机的磨损类型与磨损原因。
3
The paper establishes the general differential equations about elastic liner wearproblem of mult-rope friction hoist considering the differences of rope's length and rope grooves.