摘要:教室照明由自然采光和人工照明两部分组成,也可合称为教室的光环境。本文首先对教室光环境相关文献资料进行综合研究,了解目前中学普通教室光环境存在的问题及其对学生视力的不良影响。然后依据国家标准对光环境各个方面的指标要求作出讨论。最后根据相关标准,从环保节能原则出发,对规格为9.0m 6.5m 3.6m的普通教室进行了光环境的综合设计,提出了自然采光和人工照明(包括桌面照明和黑板照明)的参考设计方案。另外,对眩光抑制、频闪抑制等技术问题提供参考处理建议。26187 毕业论文关键词:普通教室 照明 光环境 光学设计
Optical Design of Illumination System in Ordinary Secondary School Classroom
Abstract:Classroom lighting or classroom light environment consists of natural lighting and artificial lighting. Firstly, the paper makes a comprehensive study of documents related to classroom light environment and finds out the existing problems of light environment in ordinary secondary school classroom and their negative effects on eyesight of students. And then, discuss all aspects of index requirements of light environment according to national standard. Finally, start a composite design of light environment on ordinary classroom whose specifications for 9.0m 6.5m 3.6m from green energy principle and propose a reference design about natural lighting and artificial lighting including desktop lighting and blackboards lighting. In addition, put forward reference solutions to problems of glare suppression, strobe suppression and so on.
Key words:ordinary classroom lighting light environment optical design
目录
第1章 绪论4
1.1选题的背景及研究的意义--4
1.2我国中小学普通教室的光环境现状--4
第2章 中学普通教室照明系统光学设计的基本要求-5
2.1自然光的基本要求--5
2.1.1采光系数5
2.1.2临界照度6
2.1.3采光照度均匀度-6
2.1.4采光口--7
2.2人工照明的基本要求--7
2.2.1桌面照度--7
2.2.2照度均匀度8
2.2.3黑板照度9
2.2.4眩光--9
2.2.5频闪效应--10
2.3本章小结--11
第3章 中学普通教室照明系统的光学设计11
3.1中学普通教室的规格--11
3.2教室自然采光的设计--11
3.3教室人工照明的设计--12
3.3.1教室桌面照明光源的选择12
3.3.2桌面照明灯具的数量确定及灯具的布置--13
3.3.3黑板的照明14
3.3.4眩光的控制与频闪的抑制16
3.3.5教室照明的控制系统--17
3.4本章小结--18
第4章 结论18
致谢-19 参考文献-20