同矿井通风、排水和压气装置一样,矿井提升机械是矿井中的主要用电设备。即使它们的电耗稍有降低,也能节省很多电能。例如,对于一个拖动功率为2000kW 的矿井提升装置,若电耗降低1％,则每年的电能节约量将达8～12万 kW·h。在矿井提升装置运行过程中,提升容器的装载量(特别是罐笼提升时)、提升钢丝绳首绳每米重量 As mine ventilation, drainage and gas pressure device, mine hoist machinery is the main electrical equipment in the mine. Even if their power consumption slightly lower, but also save a lot of power. For example, for a mine hoist with a towing power of 2000kW, a 1% reduction in power consumption would result in an annual energy savings of 8-12 million kW · h. During the operation of the mine hoist, the loading capacity of the container is increased (especially when the cage is raised), the weight of the first rope of the rope is increased per meter