LUMINAIRE À LED À TEMPÉRATURE AMBIANTE ÉLEVÉE, AVEC MONTAGE DE CIRCUITS DE COMPENSATION THERMIQUE

摘要

The present disclosure provides a method for powering a light fixture to provide a constant light output. In one embodiment, the method includes providing a current to one or more light emitting diodes (LEDs), monitoring an external ambient temperature and increasing the current to the one or more LEDs as the external ambient temperature rises to maintain the constant light output.