LED maker
Cree's laboratory published the latest research results, high-power
white LED light effect up to 208lm / W.
At room temperature, drive current of 350mA for standard test
environment, the time when the correlated color temperature at 4579K,
Cree's LED produces 208 lumens of light output, optical efficiency up
to 208lm / W. Cree said that the research results have been erected in
the solid state lighting industry, an important milestone, and will
continue to develop, enhance the performance of LED products. |