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民用飞机座舱内的空气品质是影响旅客和机组人员舒适性的主要因素,良好的座舱空气品质是为座舱提供优质舒适环境的重要保证,同时也是FAA等适航机构未来关注的要点之一。飞机座舱空气品质由座舱压力、温度、湿度、风速、热辐射、污染物等因素综合作用,本文从热参数、污染参数和压力三个方面分析不同参数对乘客舒适性的影响,得出舱内温度20℃～22℃(冬季)、25℃～27℃(夏季)、22℃～25℃(过渡季)、湿度≥5%、风速0.1m/s-0.35m/s、臭氧0.1(3h)/0.25ppm、可吸入颗粒物(PM10)0.15mg/m3等满足乘客舒适性的参数变化范围。
The air quality in the cockpit of civil aircraft is the main factor that affects the comfort of passengers and crew. Good cockpit air quality is an important guarantee for the cockpit to provide a high quality and comfortable environment. It is also one of the main points of concern for airworthiness agencies such as FAA in the future. The air quality of the cockpit is affected by the factors such as cabin pressure, temperature, humidity, wind speed, heat radiation and pollutants. The paper analyzes the influence of different parameters on the comfort of passengers from the aspects of thermal parameters, pollution parameters and pressures. Temperature: 20 ℃ ~ 22 ℃ in winter, 25 ℃ ~ 27 ℃ in summer, 22 ℃ ~ 25 ℃ in transition, humidity≥5%, wind speed 0.1m / s-0.35m / /0.25ppm, respirable particulate matter (PM10) 0.15mg / m3 and so on to meet the passenger comfort parameters of the range.