SPATIAL AND COLOR CHARACTERISTICS OF LED LAMPS EMISSION
https://doi.org/10.35596/1729-7648-2019-124-6-55-61
Abstract
The results of investigation of luminous intensity distribution and color quantities of LED lamps of different design are presented. It is demonstrated that measurement of angular luminous intensity distribution is more accurately indicates characteristics of LED lamp emission than measured luminous intensity value alongside its mechanical axis. It is established that color quantities of investigated LED lamps declared by manufacturer are different from values defined by applicable normative documents.
About the Authors
A. L. Gurskii
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
Gurskii Alexander Leonidovich, D.Sci, professor, professor of information protection department
220072, Minsk, P. Brovki st., 6
A. V. Kreidich
Institute of Physics of NAS of Belarus
Belarus
Belarus
Junior researcher of Institute
M. V. Masheda
OJSC «Testing and Certification of Household and Industrial Products BELLIS»
Belarus
Belarus
Deputy manager ATL
S. V. Nikanenka
Institute of Physics of NAS of Belarus
Belarus
Belarus
Senior researcher
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Review
For citations:
Gurskii A.L., Kreidich A.V., Masheda M.V., Nikanenka S.V. SPATIAL AND COLOR CHARACTERISTICS OF LED LAMPS EMISSION. Doklady BGUIR. 2019;(6):55-61. (In Russ.) https://doi.org/10.35596/1729-7648-2019-124-6-55-61
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