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Post by sarnoedi on Feb 6, 2013 19:37:21 GMT -8
Discount Kitchens Bradford. www.solidwoodkitchen.co.ukFull kitchens with appliances only £595 including discount. Tel 01616 694785. Discount kitchens Bradford
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Post by chrysanthy on Sept 24, 2013 19:28:00 GMT -8
Color temperature and color rendering index are two important concepts of LED Panel Light and LED Ceiling Lights. The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of comparable hue to that of the light source. Color temperature is conventionally stated in the unit of absolute temperature, the Kelvin, having the unit symbol K. Color temperatures over 5,000K are called cool colors (blueish white), while lower color temperatures (2,700–3,000 K) are called warm colors (yellowish white through red). The color rendering index (CRI) (sometimes called color rendition index), is a quantitative measure of the ability of a light source to reproduce the colors of various objects faithfully in comparison with an ideal or natural light source. More: www.imigyled.com
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