SUBJECTIVE EYE COMFORT AND PERFORMANCE UNDER THE DIFFERENT COMBINATION OF HUMIDITY, LOCAL AIR VELOCITY AND ILLUMINANCE

A subjective experiment was conducted using 15 college-aged subjects of both genders in order toevaluate their physiological and psychological reactions, performance and fatigue under the differentcombinations of indoor humidity, local air velocity and illuminance.The five-hour exposure periods were divided into three sections of 1.5 hours by 10-minute breaks.During each section, subjects performed 3 times of 20-minute task.