Measurement of Optical Efficiency of Fluorescent Luminaires
Publication Type
Conference Paper
Date Published
08/1987
Authors
Abstract
By controlling the lamp wall temperature of fluorescent lamps with a Peltier device, the optical efficiency of luminaires can be measured directly. Measurements of the fixture efficiency for a luminaire can vary by over 8% depending upon the lamp-ballast system used in the measurement. The authors suggest that optical efficiency may besan improved metric for evaluating fixture designs.
Journal
1987 IES National Conference
Year of Publication
1987
Organization
Building Technologies Department, Building Technology and Urban Systems Division, Electronics, Lighting and Networks