€ 40.50 VAT. 25.5%
Surface LED strip aluminium profile CORNER MOUNT 1cm, two directions White
In Stock
SKU#: 1cm-profile-INDIRECT-3-W
White Indirect Aluminium profile with end caps, and opal covers. Gives light up and down or when installed vertically, on both sides. So you can install this into wall corner or ceiling corner. When combined with our 14W or 17W W/m led strip the light will be even without visible dots. We recommend 14,4W COB CCT led strip to create temperature adjustable mood for room. The wall profile can be seen in our warehouse store.
- ceiling corner, wall corner, etc.
- Corner surface model for indirect lighting
- for 2 pcs max, 12mm wide ledstrips
- IP44
- opal cover and endcaps included
€ 0.66
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Easy returns
Right of return for 14 days
- Delivery status In stock at
- Brand Ledstore
- Breadcrumbs Home Led LightsCustom order Surface LED strip aluminium profile CORNER MOUNT 1cm, two directions White
- Category Custom order
- SKU 1cm-profile-INDIRECT-3-W
- IP class IP44
- Installation method Surface mounting
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WHAT IS CRI, THE COLOUR RENDERING INDEX
High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.
CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.
Colour rendering index
The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.
RA value
The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.
The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.
Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.
This measurement is from a 9W CCT Led spot
Read more on this topic:
Colour rendering of LEDs - What is the difference between CRI and Ra-value?
