The Relationship of LED Lighting Design and CCT &CRI

Designing with LEDs is not as straightforward as it used to be with conventional technologies. For lighting designers to fully using the possibilities of LED lighting offers, they must change the way they think about lighting and develop a new understanding of the relationship between commonly used light parameters, like CCT and CRI.What is CCT and CRI?In order to create desired lighting effects, lighting designers need to be familiar with the different characteristics that express the color of white light.

Correlated Color Temperature (CCT) is used to indicate the color appearance (or tint) of white light. However, CCT alone does not fully define white appearance since two light sources with the same CCT value can have very different visual appearances. That's because the exact position of the chromaticity coordinates also contributes to the perception of whiteness.

Color Rendering Index (CRI) is a fidelity index that indicates how close the colors of objects appear when illuminated by a test source in comparison to a reference illuminant. CRI 100 is the maximum value, meaning that the light is as close as possible to the reference light source. Lower CRI values indicate that some colors may appear different when compared to the reference light.

Limits of traditional lightingIn traditional lighting technologies, these aspects have relatively fixed relationships between them. In addition, it is often believed that higher CRI can produce better quality light sources, whereas several perception studies have demonstrated that light sources with a CRI of 70 can be preferred over light sources with a CRI of 100. But this also depends on other characteristics that are not captured by CRI, such as color saturation.

With the appearance of LED lighting technology, all this has changed. It's now possiblely to adjust and optimize the light spectrum to meet specific characteristics. So LED technology makes it possible to create completely new lighting effects, the designed way that optimizes the balance between the application needs and energy efficiency.

This allows lighting designers to create new lighting experiences. Xicato and MingfaTech designed the BuLED series of products, which is suitable for higher CRI then make Xicato products more efficient. It's also help to designers to break the traditional design limitations.

Besides a good heat sink is very important to the light source with good performance, which is also important to lighting designer.One of our company's coolers, the BuLED series of heat sinks are assembled from an LED cooler and an LED housing that designed for spotlights and downlights can achieve 500 to 1800 lumens. MingfaTech recommends the use of high thermal interface LED module and LED coolers.

BuLED LED light accessory to replace MR16 fittings and have better beam-focusing, more beautiful appearance, it's used for branded LED COB modules in the range of 5W-15W. We cooperated with nearly 20 light source brands like Xicato, Lumileds, Philips, Osram, etc.Light source brand combined with our coolers can make a light with suitable temperature and efficient thermal management, It's a better choice for you.

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·RELATED QUESTION

Were can I get quality outdoor LED lighting for my landscape project?

If short maintenance, eco friendly landscape lighting is a precedence for you, outdoor LED lighting is a ideal option for your landscape lighting design. LED landscape lighting offers the protection, security and artistic qualities as any other landscape lighting solution, but it also offers a concentrated ecological footprint and lower maintenance.

You can emphasize the beautiful architecture of your home's external or landscaping with tactically placed outdoor lighting by LV Lightings. While your options may seem endless, it's significant to believe the role you want your outdoor lights to play. Will they be for security reasons, or for more ornamental purposes?

Outdoor LED lighting

may be more luxurious up front than other options, but in the long run it will go easier on your wallet than other bulbs. From LV Lighting's LED lights have a long life span and offer excellence lighting that is power efficient.

Whatever options you settle on, you're sure to find a extensive selection of charming and well-designed landscape lighting right here on LV Lightings.