Methods for measuring LED modules (LM80, LM79, LM70, LM21)

Methods for measuring LED modules (LM80, LM79, LM70, LM21)

July 30, 2019

Understanding LM-79,LM-80, L70 can help you evaluate LED products. Learn why LM-80 matters and how the data can be used to improve your bottom line. So what are the differences of them? This post will give you detailed explanation...

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CRI R values Plotter

CRI R values Plotter

July 23, 2019

The Color Rendering Index (CRI) is a widely used metric to describe color accuracy and fidelity. It is calculated as an average score on 8 color samples (called TCS or test color samples), with an additional 7 supplemental color samples for the extended CRI (e) metric.

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Basic Knowledge of DALI

Basic Knowledge of DALI

July 16, 2019

DALI is a digital lighting communication system developed by lighting manufacturers due to the demand of energy conservation. Standardization of DALI has accelerated both popularization and application of group control and intelligent energy-saving lighting products. As a standard protocol of lighting interface, DALI has been always favored by ...

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