Estudo técnico-financeiro na atualização da iluminação de galpão industrial utilizando iluminação artificial e natural

Abstract

In a work environment, lighting has the objective to ensure that the correct amount of lighting is being delivered só that glare doesn’t occur, since poor lighting can directly affect the performance of an employee. This work presents the development of a case study that has a main objective to replace the current lighting system of an industrial warehouse, which is composed of metallic and fluorescent vapor lamps, which doesn’t meet the lighting requirements determined by ABNT NBR ISO/CIE 8995:1. For the improvement of the system and compliance with the current standard, it was proposed the installation of LED lamps and luminaries, which have greater efficiency and useful life and also provide a reduction in energy consumption. It was considered a second replacement scenario that merged the installation of LED lamps and luminaries with light tubes and an equipment that has a luminosity and occupancy sensor, aiming at a reduction in the energy consumption of the warehouse. For both scenarios, a lighting project was developed, meeting the requirements of current standards and reduced the consumption of electricity. In feasibility analysis, the projects proved to be great options to reduce energy consumption, but only the scenario of installing LED lamps and luminaires proved to be economically viable.