IES TM-38-21

IES TM-38-21

Technical Memorandum: Photometric and Electrical Measurements of Tunable-White Solid-State Lighting Products

54,00 €

Détails

Lighting products emitting variable spectral power distributions (SPDs) are increasingly prevalent in the architectural lighting marketplace. While a few variable-spectrum products based on fluorescent lamp technology existed in the past, the capabilities of solidstate lighting (SSL) have enabled the development and widespread use of such products. Variable spectral output, however, is not explicitly accounted for in existing methods for characterizing photometric and electrical performance, which are focused on measurements taken at a single operating state, with the product supplied with the intended voltage and without control devices.

Informations supplémentaires

Auteur Illuminating Engineering Society
Edité par IES-USA
Type de document Norme
Thème /subgroups/294
EAN ISBN 9780879954130
Nombre de pages 23
Mot-clé IES TM-38-21