Field Investigation of Natural Ventilation Performance in a Table Tennis Center in a Northern Coastal City in Early Winter
This paper analyzed the table tennis players'sensation in three aspects:thermal comfort,indoor air quality and wind speed disturbance with natural ventilation in early winter.Five-day field measurement and subjective questionnaire survey was conducted.The results show that the lower limits of thermal comfort range of exercisers is lower than non-exercise people.The acceptability of carbon dioxide concentration of exercisers is higher but the sensation is more sensitive to the decline of indoor carbon dioxide.Different people have different willingness to control openings.Thermal sensation is the most significant factor affecting the willingness of the non-exercise and table tennis amateurs.However senior table tennis players show strong resistance to airflow movement and have the habit of closing windows.
table tennisnatural ventilationthermal comfortindoor air qualitysports technology
国家科技期刊平台
NSTL
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