LED luminaires for use in commercial buildings

摘要

There are a range of LED luminaires useful for commercial developments, many of which utilise arrays of discrete LEDs. Luminaires are also emerging with large single chips. The larger chips are covered with phosphor, each chip containing multiple LEDs and these larger chips provide usable lumen packages.rnThese are luminaires that use LED but appear no different compared to other luminaires and include diffused downlights and diffused office troffers. The opening size of the LED luminaire is either the same or marginally smaller than using other light sources.