教室课桌面光环境验收方法改进思路

Improvement Ideas for the Acceptance Method of Classroom Desktop Luminous Environment

教室桌面的光环境质量与学生视疲劳的发生有密切关系,教室照明光环境改造与验收时要参考学生课桌的实际摆放位置,确保每一个学生桌面的光环境达标。本文经过对GB/T 5700-2008《照明测量方法》中的教室桌面照度测试布点方法和桌面照度均匀度计算方法的分析,结合学生课桌的实际摆放方式,从人机工程学角度研究教室课桌面的光环境需求,提出了一种符合实际课桌摆放方式的照度测试布点方法,以及更合理的桌面照度均匀度计算方法。

The quality of the luminous environment of classroom desktop is closely related to the occurrence of students’ visual fatigue. The actual placement of students’ desks should be considered in the renovation and acceptance of classroom lighting environment to ensure that the light environment of each student’s desktop reaches the standard. This paper analyzes the distribution method of classroom desktop illuminance test points and the calculation method of illuminance uniformity in GB/T 5700-2008 Lighting Measurement Method, and studies the light environment requirements based on the actual placement of student desks from the perspective of ergonomics, then puts forward a new test method that is in line with the actual placement of desks and a more reasonable method for calculating desktops’ illuminance uniformity.