Make your OWN terrace set 3000K
Make your own steel cup series!
Flush-mounted led outdoor lighting kit. Lighting is directed from the opening in the luminaire cover either horizontally or upwards. The set includes the desired number of different lights, a moisture-proof transformer (IP67) and the necessary branching devices.
- 280 Lumen pcs
- 3000K
- IP67 luminaire, IP67 transformer
- MAKE YOUR OWN SERIES!
- stainless steel
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- Delivery status In stock at
- Brand Ledstore
- Breadcrumbs Home By featuresLED lights recessedRecessed LED lights for ground Make your OWN terrace set 3000K
- Category Recessed LED lights for ground
- SKU TER-MIX-3000
- Lumen 280
- Change We recommend that you purchase at least one model luminaire before drilling holes in your decking.
- Size Diameter 62mm, height 64mm, height with installation box 85mm, installation hole (decking) 45mm, installation hole with box 54mm
- Mounting hole (mm) 45
- Wattage 3
- Colour rendering (CRI ±3) 90
- IP class IP67
- Guarantee (year) 3 years
- Life span 50000
- Format Round
- Approval CE, RoHS, IP67
- Designed in Finland No
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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?