Japanese experts discuss the latest technological advances LED
Date:2010-12-01 17:28
uration of red color rendering (R9) more than 90. However, the luminous efficiency white LED color temperature of 2700K Shihai relatively low, only 25lm / W. The company will focus on the future light-emitting efficiency.
Off households in the speech referred to the 15 kinds of saturated colors as a color card color rendering of new Benchmarking Color QualityScale (CQS), Ra was low but the CQS high, but also can clearly see the object under lighting that is currently CQS accepted CIE TechnicalC
13/14 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/25 13:40