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Research on Visual Performance under Different Lighting Environments of LED Light Sources

Authors :
Liu, Yu
Miao, Hong Tao
Huang, Min
Liu, Ai Ping
Wu, Xian Yao
Source :
Applied Mechanics and Materials; January 2015, Vol. 731 Issue: 1 p92-96, 5p
Publication Year :
2015

Abstract

In order to study the LED light source illumination and the correlated color temperature effect on the human eye visual performance and physiological changes, through the comparative experiments of visual task performances under the different color temperature (3000K low color temperature, 4000K intermediate color temperature) and the different illumination (1145lux high intensity, 500lux middle intensity, 288lux low illumination), study the relationship between the biological effect and visual performance from two aspects of the visual perception performance and the physical efficiency such as blood pressure and pulse. Research indicates that color temperature 3000K or 4000K, intensity of illumination in about 500lux LED light source is suitable to visual task.

Details

Language :
English
ISSN :
16609336 and 16627482
Volume :
731
Issue :
1
Database :
Supplemental Index
Journal :
Applied Mechanics and Materials
Publication Type :
Periodical
Accession number :
ejs36641143
Full Text :
https://doi.org/10.4028/www.scientific.net/AMM.731.92