荧光灯闪烁和视疲劳关系的实验研究

A Study on Relationship between Flicker of Fluorescent Lamp and Visual Fatigue

本研究在模拟教室、家庭阅读环境及 VDT环境三种场景下 ,测试被试在不同闪烁频率光源下进行单词查找、数字校对、光栅圈、兰道环等视觉作业的速度及正确率 ,并对他们的主观感受进行调查。结果直流荧光灯下 ,视觉功效高 。

The effects of light flicker rate on the visual performance and the visual comfort were studied on 52 participants. The visual performance was assessed by a serial of visual tasks. The visual comfort was assessed by self\|report after tasks. The findings are that a DC\|supply fluorescent lamps can improve the visual performance and alleviate the visual fatigue.\;