Kasaus- ja mittatilauspalvelu, led-kiskot käyttövalmiiksi, LedPaja
In stock at 415 pcs
SKU#: kasaus
5 / 5 (4)
Hourly rate for the work of assembling and testing a complete system ready for use.
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€ 62.00
VAT 0% | 24%
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Right of return for 14 days
Hourly price for the service of machining an LED rail into a ready-to-use assembly (LED strip, aluminium profile, transformer, dimmer).
Led strip and aluminium profiles
The assembly service includes the cutting and assembly of the LED strip and profile according to the given dimensions (dimensions in whole centimetres). For lengths of more than 2,5 m, the LED strip and profile are joined for the first 2,5 m.
Power supply, i.e. transformer and transformer connecting cables
If required, we will install a plug into the transformer. No plug is installed in the case of LED rails installed on a fixed mains power supply. Soldering of the weak-current connection cable between the LED strip and the transformer (standard 2 m, unless another dimension is given), and soldering of the intermediate cables of one or more corner assemblies (standard 5 cm, unless another dimension is given). Sealing the ends of profiles entering wet areas. The necessary fasteners, plastic covers and end caps, and
Performance testing
The service includes functionality testing including dimming and colour temperature change. After testing, the whole system is ready for use.
Commissioning on site
In the simplest case, all that is required on site is to attach the rail to the desired location, connect the transformer to the mains power supply and, if necessary, attach the controller to the desired location. Electrical work is required if the rail is permanently connected to the mains supply and if dimming, colour temperature or colour control is by means of a wired dimmer.
More information about our service
On the LedPaja website you will find a video presentation, information on the benefits of the service and photos of completed projects. You can also access a bespoke calculator on the website.
- Delivery status In Stock
- Brand Ledstore
- Breadcrumbs Home Led LightsCustom order Kasaus- ja mittatilauspalvelu, led-kiskot käyttövalmiiksi, LedPaja
- Category Custom order
- SKU kasaus
- 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?