Main Catalog Instrument Engineering, Metrology, Information-Measuring Instruments and Systems Instrumentation and Methods to Transform Images and Sound

LED Lighting Systems Color Efficiency

Authors: Pavlov V.Yu., Pyasetsky V.B., Khorokhorov A.M., Shirankov A.F.	Published: 29.09.2017
Published in issue: #5(116)/2017
DOI: 10.18698/0236-3933-2017-5-54-69
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems \| Chapter: Instrumentation and Methods to Transform Images and Sound
Keywords: LED lighting system, chromaticity diagram, color rendering index

The study analyzed the estimates of white LED sources color quality according to the common and private color rendering index (CRI). When performing the analysis we identified the existing contradictions between the estimates of color rendering quality of such sources using a standard method for determining the CRI, regulated by the State Standard R 8.827-2013, and its visual estimates. Moreover, we give some recommendations from Commission International d'Eclairage (CIE) to the standard method and make conclusions on the possibility of using the standard method for estimating the white LED sources color quality

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