Outdoor lighting engineering project, outdoor lighting luminaries glare measurement method, glare accurate measurement should accurately measure the vertical light intensity on the observer's eyes on the key viewing azimuth at the measuring point, and record each measuring point relative to the specific position and natural environment characteristics of each light source in the whole lighting system. Calculate the safety curtain chroma and glare index formed by the whole field lighting system software at this point according to the above data information.
Each measuring point location and each measuring point location is not the same as looking at the direction caused by the glare index is not the same. For the given measuring point and the given visual orientation, the glare index is determined by the safety curtain chromaticity caused by the immediate exposure of light from the lighting fixture to the eyes and the safety curtain chromaticity caused by the immediate exposure of light from the natural environment to the eyes. The largest glare indices for all visible directions at the first measuring points should be chosen as the first glare evaluation value for the premises. Outdoor building lighting engineering project, glare measurement method of outdoor lighting lamps
Outdoor lighting project lamps can be more decorative effect, enterprises in the commercial block lighting design, should pay attention to what several aspects? Lighting engineering projects are mainly outdoor city square, street greening, building exterior walls, etc., so in the design scheme, to complement each other with the surrounding engineering building natural environment, not too rigid, destroyed the overall harmony of the artistic beauty, also not too ordinary, engulfed by the surrounding city night color.
Evaluation method: The glare index value (GR) specification is used to evaluate the level of uncomfortable glare caused by the chroma of the safety light curtain caused by the lighting equipment to the observer or the surveillance camera position in the illuminated luminaire area. The scale value ranges from 99 to 1. The lower the GR value, the smaller the glare. The key regulations for glare evaluation in sports venues are: The largest glare index value for practice lighting venues: 55; The first glare index value for lighting venues (including color TV sets) : 50; The first digit glare index for high pixel live color television (HDTV) cameras is 40.