节能环保巴士空调直流无刷风机的最新动向和发展趋势
摘要：由于无刷风机与普通传统有刷电机风机相比，具有节能、环保、噪音小、寿命长和可靠性高等优点，并成功解决了有刷电机风机电流消耗高、启动电流大、寿命短、有电火花产生以及效率低、噪音大和维护困难的难点。国际市场上对无刷风机需求旺盛，国内市场潜力巨大，市场前景巨大。本文分析了巴士空调直流无刷风机系统的基本结构及特点，深入介绍了无刷风机系统运行的基本工作原理及优势，阐述了该系统的应用与发展。
关键词：直流无刷风机; 巴士空调; 发展趋势
The Latest Technology and Development Trend of DC Brush-less Fans of Environment Friendly & Energy Saving Air Conditioners for the Buses
Zhang Chi, Xu Bo, Liang Baoqian, Qiu Kai
(Chongqing Institute of Technology, Chongqing 400050, <st1:country-region w:st="on">China)
Abstract : In comparison to conventional brush fans , the brush-less fans not only have the merits of being environment friendly , energy saving , low noise level , long life cycle and more reliable , they have been proven successfully as the solution to reduce high current consumption , high start-up current , short life cycle , risk of sparks generation , low work efficiency , high noise level and difficulties of maintenance work . Thus there is a very huge demand of the brush-less fans in the global markets as well as the potential in domestic markets with excellent prospect. This article analyzes the basic structures and the main features of the DC brush-less fan system of air conditioners for buses, and it high-lights the fundamental working principles and its advantages of the operation of brush-less fan system in depth. It also elaborates the application fields and the direction of its development.
Key Words: DC Brush-less Fans; Air Conditioners for Bus; Development Trend