Self-built Housing Luminous Environment Investigation And Improvement

With the development of the society and the progress of science and technology,residential space is filled with all kinds of artificial lighting equipment,let people blurred the line between the day and the night,people also more and more ignore the natural daylighting,gradually forget the use of natural light to improve the indoor light environment.Self-built housing of hefei area indoor light environment investigation and improvement as a starting point of this thesis,interviews and field measured the area around hefei self-built housing,the collected data for calculation and analysis,find out the problems in residential in indoor daylighting to,summed up a set against the daylighting of the self-built housing luminous environment improvement methods,and selection of four typical self-built housing with lighting quality problems,the daylighting method is applied to these self-built housing,based on the four self-built housing indoor light environment before and after the improvement of indoor illumination simulation analysis,verify the feasibility of these lighting improvement methods,so as to self-built housing construction or renovation of in the future as a reference.This thesis is divided into six chapters:Chapter 1: the introduction part.Elaborated the paper research background,research significance,research purpose,research scope,research contents,research methods and research status at home and abroad.Chapter 2: basic theory study.Describes the importance of natural lighting,explains in detail the composition of natural light,intensity of illumination,the daylight factor,window than the basic concepts,such as hefei area of light climate characteristics are introduced.Chapter 3: basic research part.In hefei area surrounding the current situation of the research of self-built housing indoor daylighting and measured,and the collected data for calculation and analysis,summed up from the building housing the daylighting of the existing problems.Chapter 4: the formulation to improve methods of light environment.By classifying the lighting problem of the field survey found summary,found that influence of the external factors and internal factors on the quality of the indoor light environment,respectively from the two aspects put forward methods to improve the residential indoor light environment.Chapter 5: the use of light environment improvement method.Select four typical lighting quality is bad in hefei area of self-built housing luminous environment renovation,and indoor illumination before and after the simulation analysis,the effect of light environment improvement method,proved that the light environment to improve the method is effective.Chapter 6: summary and outlook.About the present situation of indoor daylighting of residential construction in hefei area,light environment to improve the methods and effect is summarized,and put forward for future housing luminous environment to improve technology in the future.