led life span

  1. godlike2

    Control/Dimming Powering down LED circuits to lengthen fixture life

    Background to this question...Our Music Concert Hall is getting its 24 ERS front lights, that use HPL 575 lamps, replaced with LED ERS fixtures. The front light is used during non-performance time (rehearsals and classes) and they were constantly burning out the HPLs by leaving them on for...