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介绍了全液压自动平衡首绳系统在深部铜矿主井悬挂系统改造的情况，它的应用实现了多绳摩擦式提升机钢丝绳的张力全运行过程的自动平衡。
This paper introduces the reconstruction of the main shaft suspension system of the main mine in the deep copper mine by using the fully hydraulic self-balancing first rope system. The application of the system realizes the automatic balancing of the tension of the multi-rope friction hoist rope.