A Study on the Lighting Visual Comfort for Refrigerators with Different Volumes

This study conducted the ergonomics research for the lighting comfort of refrigerators with different volumes in two external environments of store and household. The change trend of visual comfort illuminance level of refrigerators with different volumes was obtained. Based on the most comfortable illuminance value, the multinomial regression equation between the volume of refrigerators and human visual subjective comfort were established. The research results can be used to design and evaluation of the lighting of refrigerators.