教室照明质量对学生视力影响研究

The Classroom Illumination’s Influence to Students’ Eyesight

目的研究不同的教室照明质量对学生视力的影响。方法采用无频闪照明电器、蝠翼式配光荧光灯具、三基色光源对教室照明进行改造,提高了桌面照度、降低灯光频闪和眩光,并在教室照明改造前后,分别对学生进行视力测试与观察评价。结果在良好的教室照明条件下,学生的视力不良率、新发病率明显比对照教室的低。结论改善教室照明质量,对保护学生视力,预防近视的发生与发展将起积极作用。

Objective To Study on the student＇ s eyesight under different lighting condition of classroom.Methods For improving the lighting condition, the classroom is equipped with non-flickering ,bat wing style lantern and three-basic colour fluorescent lamp. And the desktop illumination is larger,the flickering and giddy level is lower under the new lamp. Results Visual anomalous and new incidence of students is lower under the good lighting condition. Conclusion Improving the lighting condition of classroom will play an important role on protection student＇ s eyesight.