How can we prove life expectancy of >50,000hrs?

Date added:
Thursday, 07 July 2011

Last revised:
Friday, 08 July 2011


Answer

Through life test for NeoPac Light Engine and LEDs luminaire, we keep trakcing on the luminous flux and illuminance variation. We have done 10,000hrs test with less than 3% decay. Based on curves of light output vs. lifetime of LRC (light research center), USA, we calculate the life expectancy will achieve 50,000hrs.


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