Estudo luminotécnico de um bloco de salas de aula para adequação às condições de iluminância impostas pela norma vigente

Abstract

The luminotechnical design of a building consists of sizing the lighting necessary for the proper acti vities to be carried out with excellence. In educational institutions, the same is extremely important, once lighting is proven linked to the development and learning of students. The realization of a luminotechnical dimensioning can be done from calculation methods, such as the Lumen Method, or by means softwares, like the DIALux Evo. Both are basead on the iluminance values stated by NBR ISO/CIE 8995-1 and provide the ideal amount of luminaries so that the environment is appropriate to the normatives. For a place with installed lighting is possible to assess whether it presents satisfactory iluminance conditions through the Luximeter, apparatus captures the luminous flux of a luminaire in a give area, providing the amount of a Lux at that point. Therefore, the present study aimed to evaluate the lighting present in Block A of the Federal Univesity of Grande Dourados, in order to verify whether it meets what established in norm. With the aid luximeter, illumination measurements were made in all environments, in wich, for the most part, they are below the recommended. For correction purposes, luminotechnical was made luminotechnical dimensioning through the calculation method and the software with the purpose of adapting the same. Both methods indicated the need for replacement and installation of new luminaires, and the CAA01- S232 2X32W-T8 type was suggested.