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1.概述地铁车站空调是满足乘客舒适性要求。地铁乘客所经历的环境可分为三个部分:(1)在地面行走;(2)进地铁车站、购票和候车;(3)乘地铁车辆。下车乘客经历的环境顺序正相反。一般认为乘客在地面行走和乘车时间较长,人的新陈代谢率达到稳定状态,并与周围环境建立热平衡。而乘客在车站里是处于过渡状态,因乘客在车站里停留时间很短(仅3～4分钟),乘客处于从地面行走状态的新陈代谢率到车站候车状态新陈代谢率的过渡,并需要一段时间进行生理调节以达到与周围环境热平衡。同时夏天地面街上环境与空调
1. Overview Metro station air conditioning is to meet the passenger comfort requirements. Subway passengers experience the environment can be divided into three parts: (1) walk on the ground; (2) into the subway station, ticket and waiting; (3) take the subway car. The sequence of passengers going through the environment is the opposite. It is generally believed that when passengers walk on the ground and ride for a long time, the metabolic rate of the human reaches a steady state and builds a thermal balance with the surrounding environment. The passengers are in the transitional state of the station, because the passengers stay in the station for a short time (only 3 to 4 minutes), the passenger is in the state of walking from the ground to the metabolic rate of the metabolic state waiting to wait for the station and take some time to carry out Physiological adjustment to achieve thermal equilibrium with the surrounding environment. At the same time summer the ground on the street environment and air conditioning