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本文针对现在通用JK型提升机的绳速系列较少且分布不均的问题,提出了优化选取传动比值,而使绳速档次增多且分布均匀的改进方案。
In this paper, aiming at the problem that there are few series and uneven distribution of rope speed in common JK hoist, an improved scheme is proposed to choose the optimal transmission ratio and make the grade of ropes increase and distribute evenly.