浅析直流拖动提升机直连方式的合理性

Roughly analyzing the rationality of the direct connection of a DC tractive hoist

通过对直流拖动提升机直连方式和减速器连接方式建设费用及运行费用的分析，说明直连方式的合理性。

The direct connection is showed its rationalityin this paper by analyzing the costS of construction and operation ofthe DC tractive hoist's direct connection and the reducer connec-tion.