Illumination quality

Illumination quality

Standards set by the IESNA (Illuminating Engineering Society of North America) generally measured in foot-candles 30 meters above the floor.
References in periodicals archive ?
Color appearance models such as CIECAM02 are sometimes capable of taking these effects into account and could possibly be used as the basis metrics of illumination quality similar to proposed gamut-area indices but based on dimensions of perceived colorfulness, which grows with luminance, instead of perceived chroma, such as CIELAB C*, which does not grow with luminance.
Likewise, a brilliance per watt metric of illumination quality could be developed to help customers understand how a light source makes certain colors pop out from their environment.
Preventing light trespass altogether may mean sacrificing illumination quality.
The new SC667 and SC668 current sinks with ADP technology reduce the total parts count and extend battery life compared to boost converters or charge pumps, and offer far superior illumination quality compared to conventional current sink drivers.
Using core sunlighting to improve illumination quality and increase energy efficiency of commercial buildings", Association of Mechanical Engineers International Conference on Energy Sustainability, May 2010.
For world's best illumination quality, all buttons are illuminated by both RGB and white LEDs so that a wider range of rich and clean colors can be displayed.
Buttons are illuminated by both RGB and white LEDs for highest illumination quality.
By 'competitive', we mean LP304 can be used not only to replace the ordinary 65W halogen light, but also provides high illumination quality with competitive price.
The phosphor products are being used to boost the illumination quality and efficiency of high-brightness LEDs, along with other advanced applications.
Lighting equipment designers can use the wide spectral range of LIFI sources to achieve excellent illumination quality and densely saturated filtered effects.
With an illumination quality that is comparable, and in some cases superior, to fiber optic lights, the FireFly Infinity is poised to revolutionize the dental and medical markets," commented Chris Bragg.
Environmental Protection Agency and Department of Energy to products that exceed federal guidelines for energy efficiency, safety, durability and illumination quality.