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| 本文将地铁车辆内空气净化装置产品划分为四代，在对前三代产品进行较全面的介绍的基础上，指出它们没有将乘客（人）、空气净化装置（机）和地铁车辆内外环境（环境）三者作为一个系统来考虑，也就是说，传统的空气净化装置是脱离人-机-环境系统工程的装置，必然存在顾此失彼的弊端，最终不能达到对地铁车辆内的空气进行最优净化的目的。用人-机-环境系统工程观点来设计空气净化装置是未来的发展趋势，按此设计的产品属于第四代空气净化装置。PCOP空气净化装置是一款第四代空气净化装置，它是基于人-机-环境系统工程观点开发的产品，也是目前最先进的一款适合于地铁车辆的空气净化装置。 |
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gnaguy(金币+20,VIP+0): 8-17 18:41
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| Air purification devices for underground vehicles are classfied into four generations in this paper. Based on a systematic introduction to the first three generations, our study show that they fail to take customers (people), air purification devices (equipment), and the enviroment surrounding an underground vehicle (environment) as a whole system, i.e., traditional air purification devices are equipment without consideration of people-equipment-environment systems engineering, thus they are certainly not able to meet all types of requirements, and can not fulfil the target of optimal air purification in an underground vehicle. It is the future trend to design air purification devices under the guidance of people-equipment-environment systems engineering, and such a product is regarded as an air purification device of the fourth generation. PCOP air purification devices belongs to the four generation, developped from the viewpoint of people-equipment-environment, and it is the most advanced air purification device suitable for underground vehicles. |
2楼2009-08-17 04:50:25