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钢丝绳托辊性能的好坏直接影响钢丝绳的使用寿命，关系生产成本的高低和矿山生产的安全。多年来，托辊的性能寿命问题一直未能很好地解决，本文从托辊的实用状况和环境影响人手对托辊的寿命特征及影响因素进行分析。一、托辊的寿命特征影响托辊寿命的因素很多，托辊的结构、材?
The performance of steel wire rope roller has a direct impact on the service life of steel wire rope, the relationship between the level of production costs and the safety of mine production. Over the years, the performance life of the roller has not been able to solve the problem, this paper from the practical situation of the roller and the environmental impact of manpower on the roller life characteristics and influencing factors were analyzed. First, the life-span characteristics of idler roller life of many factors, roller structure, material?