[Research on the illuminance characteristics of LED surguical luminaire].

The illuminance characteristics of LED (Lighting Emitting Diode) Surgical Luminaire is researched in this paper from the aspects of the LED Single-tube illumination analysis, LED arrays distribution and lighting design. The facula distribution characteristics of the LED prototype and multi-facet entirety reflection Surgical Luminaire is tested and compared according to the standards. The results of experimental show that LED prototype can fully meet the surgical illumination requirements, and the LED's own characteristics and further development will greatly broaden the space of medical lighting.