Non-directional luminaires require new testing procedures for LED light engines (MAGAZINE)
In his latest column on standards, Jianzhong Jiao explains why changes to the Energy Star program will require new standardized procedures to evaluate the performance of LED light engines.
To qualify for the Energy Star Program, a non-directional luminaire must be tested at the light-source level (namely, the LED light engine) rather than testing the entire luminaire. This new requirement has put the lighting industry in a position to gain a better understanding of LED light engines.
This article was published in the November/December 2010 issue of LEDs Magazine. To read the full version of this article, please visit our magazine page, where you can download FREE electronic PDF versions of all issues of LEDs Magazine. You can also request a print copy of LEDs Magazine (available by paid subscription) and sign up for our free weekly email newsletter.