Led Engin

Technical Papers

Date Technical Paper
Jan 2012 LM-80-08 Testing Result Summary and L70 Life Prediction
This document provides the summary of LM-80-08 test results for LZ4 and LZC white emitters based on IES LM-08-08 approved method (Measuring Lumen Maintenance of LED Light Sources). Additionally, long term lumen maintenance for the emitters based on IES TM-21-11 is presented... download report

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