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电梯是办公大楼、住宅、宾馆、医院、工矿企业等各方面使用,且数量繁多的垂直交通运输设备。在“低碳经济”的目标下,国内各主流品牌已越来越注重于节能技术的研发与推广,有效地降低电梯能耗已经成为整个行业探讨的课题。截止2010年底,我国在用电梯数量已经超过120万台,节能形势更加严峻。对大量传统电梯进行节能改造,降低其使用环节的能耗,已势在必行。1曳引系统的节能改造分析曳引机是核心部件,直接影响着节能的效率。综观电梯技术的发展,经历了蜗轮蜗杆传动、行星齿轮和斜齿轮传动、无齿轮传动三个过程。蜗轮蜗杆曳引机体积大、质量重、耗能高、传动效率低
Elevator is an office building, residential, hotels, hospitals, industrial and mining enterprises and other aspects, and a large number of vertical transport equipment. Under the goal of “Low Carbon Economy ”, all the major domestic brands have paid more and more attention to the R & D and promotion of energy-saving technologies, and effectively reducing the energy consumption of elevators has become the subject of discussion in the entire industry. By the end of 2010, the number of elevators in use in China has exceeded 1.2 million units, and the energy saving situation is even more severe. To a large number of traditional elevators to save energy and reduce the energy consumption of its links, it is imperative. Analysis of a traction system energy-saving transformation Traction machine is the core component of a direct impact on energy efficiency. Looking at the development of elevator technology, experienced worm gear drive, planetary gear and bevel gear drive, gearless three processes. Worm gear tractor volume, heavy weight, high energy consumption, transmission efficiency is low