Led lighting price – what does led lighting cost?
Why is it cheaper to buy a lamp from another manufacturer even though it looks the same? But appearances can be deceptive. Many recessed LED lights look similar and it is difficult to make a comparison online b...
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LEDs with a high CRI (colour rendering index)
Colour rendering index (CRI) High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for domestic use is over 90, and today many luminaires are close to 100....
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