有彩色照明による視覚環境が温熱的快適性と作業能率に及ぼす影響

抄録

As the practice of new lifestyles and the introduction of work-from-home job accelerate, the importance and number of operating hours of air-conditioning systems are also increasing. In addition, the electrification of automobiles and the race to conserve energy are driving the need for energy-saving air-conditioning equipment in automobiles. In this study, we aim to save energy consumption and improve thermal comfort of indoor air-conditioning systems by controlling psychological influences of the indoor environment. As a first step, to propose light colors that provide a comfortable environment and save energy consumption of air-conditioning, quantitative evaluation was conducted for the effect of lighting colors indoors on changes in thermal sensation. Specifically, sensory information related to thermal comfort was examined using a computer-based work task and self-evaluation information in a room with different lighting colors.