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In the fields of interior design and lighting design, precise information regarding the utilized sources of light is required. In particular when being combined with already installed lighting, their parameters have to be measured and matched. The chromaticity of the individual light sources must be measured in order to adjust and balance targeted color effects,Read more
In the field of LED technology, color temperature, color rendering and flicker vary considerably from one manufacturer to the next and distinguish quality goods from bargain products. Already when selecting lamps and light fixtures for the sales program, the manufacturers’ specifications can be rapidly checked and the quality of individual suppliers can be evaluated. ThisRead more
Additional requirements for color rendering and flicker of the utilized lighting are included in the ASR A3.4 technical rules for workplace lighting, as well as in planning standards DIN EN 12464-1 for indoor workplaces and DIN EN 12464-2 for outdoor workplaces. In particular where LED lighting is used, these values should be checked. Perfect color rendering for exactingRead more
When developing lamps and luminaires, it’s frequently necessary to have portable measuring instruments at one’s disposal for ballpark measurements in addition to highly accurate measurements in the light lab. And it’s advantageous when the measured values can be saved, transferred to a PC and documented in an individually customizable report using Microsoft Excel. These instrumentsRead more
Where lamps, displays and projectors are concerned, illuminance or luminance can be used as an absolute or relative measured quantity for the evaluation of quality. The utilized measuring instrument should be equipped with an interface with open protocol in order to be able to integrate it into the manufacturer’s test systems. Calibration of the measuringRead more
The German workplace ordinance (ArbStättV) specifies which factors the employer must take into consideration when setting up and operating workplaces with reference to safety and health protection. Persons who violate this ordinance commit a regulatory offense, and persons who intentionally endanger the lives and/or health of others as a result are liable to prosecution. ASR A3.4Read more
