室内天然采光和人工光源照明场景不舒适眩光测量方法研究  

Research on Measurement Methods for Uncomfortable Glare in Indoor Natural Lighting and Artificial Light Source Lighting Scenes

作　　者：张晓颖 田甜 ZHANG Xiao-ying;TIAN Tian(Shaanxi Institute of Metrology Science,Xi′an 710065,China)

机构地区：[1]陕西省计量科学研究院,西安710065

出　　处：《价值工程》2023年第25期144-146,共3页Value Engineering

基　　金：陕西省市场监督管理局科技计划项目(2020KY01)。

摘　　要：室内照明场所是人们工作和生活的主要场所,营造一个健康舒适的照明环境尤为重要,眩光是评价照明质量的重要指标之一。室内大部分采用天然光为主,人工光源补充的形式照明。本文研究天然采光场景下,关闭和打开人工光源,室内照度、统一眩光UGR、窗的不舒适眩光DGI的变化情况。实验结果表明,评价室内不舒适眩光,白昼时天然采光和人工光源结合的场景,适合采用窗的不舒适眩光DGI来评价;夜晚只有人工光源照明时,适合采用统一眩光UGR评价,为室内照明场所光环境设计提供参考。Indoor lighting places are the main places for people to work and live,and creating a healthy and comfortable lighting environment is particularly important.Glare is one of the important indicators for evaluating lighting quality.Most of the indoor lighting is mainly natural light,supplemented by artificial light sources.This article studies the changes in indoor illumination,uniform glare UGR,and uncomfortable glare DGI of windows when artificial light sources are turned off and on in natural lighting scenarios.The experimental results indicate that the evaluation of indoor uncomfortable glare is suitable for scenarios where natural lighting and artificial light sources are combined during the day,and the DGI of uncomfortable glare from windows is used for evaluation.When only artificial light sources are used for illumination at night,it is suitable to use a unified glare UGR evaluation,providing a reference for the design of indoor lighting environments.

关 键 词：不舒适眩光 统一眩光 成像亮度计 评价方法 

分 类 号：TU113.2[建筑科学—建筑理论]