Anti-glare board DDFX
Anti-glare board DDFX
URG series:
UGR refers to the psychological parameter that measures the subjective response of the light emitted by the lighting device in the indoor visual environment to the uncomfortable feeling of the human eye. The original industrial and civil lighting design standards stipulate that the direct glare of indoor general lighting is limited according to the brightness limit curve. This limitation method is only for the glare of a single lamp, and cannot characterize the total glare effect of all lamps in the room. It is suitable for the general lighting design of simple cube-shaped rooms. The lamps are arranged evenly and equidistantly. The lamps have a double symmetrical light distribution. The observation position is generally at the midpoint of the vertical and horizontal walls, and the line of sight is horizontally facing forward.
UGR refers to the psychological parameter that measures the subjective response of the light emitted by the lighting device in the indoor visual environment to the uncomfortable feeling of the human eye. The original industrial and civil lighting design standards stipulate that the direct glare of indoor general lighting is limited according to the brightness limit curve. This limitation method is only for the glare of a single lamp, and cannot characterize the total glare effect of all lamps in the room. It is suitable for the general lighting design of simple cube-shaped rooms. The lamps are arranged evenly and equidistantly. The lamps have a double symmetrical light distribution. The observation position is generally at the midpoint of the vertical and horizontal walls, and the line of sight is horizontally facing forward.