So, LEDs arrive to buyers in large bins, so only groups of LEDs conforming to certain specifications can get sorted out together. But why does this happen? Just like any other product, LEDs vary in voltage, lumens, and CCT because of production outcomes. If the manufacturer of the LEDs is not as strict about the color consistency of the chips they used in the LED lights (also known as “binning”), you might end up in a situation where one strip of LED lights is noticeably whiter than the others, or vice versa. It often comes from differences in the tolerances of the manufacturer. This inconsistent color can be unappealing aesthetically. Over time, you may notice that the color of the LED lights within your building or office space will change color as bulbs are swapped out. Common Color Consistency Problems With LED Lighting Normal or a cooler white is usually around +/- 150K, whereas a warmer temperature is around +/- 75K. Depending on how the lighting is going to be used, the color variation may be more or less acceptable. This variation is measured in Kelvin (K), for the color temperature. Occurring more frequently is a discrepancy between blue/yellow. On the positive Duv metric, you get green. The DUV metric means that 0.000 is neutral as the color shifts to a negative scale, it indicates magenta. The differences between green and magenta are described as a degree of deep ultraviolet (DUV). LED color consistency is split between two groups: green/magenta and blue/yellow. When looking at LEDs, color consistency is often affected by a couple of things, such as human perception-color vision-and the temperature at which light is emitted from the LED in question. We’ll start with the technical definition of color consistency, which is the “light quality index for LED lights.” Color consistency is discussed in terms of Correlated Color Temperature (CCT), describing colors like white as neutral, blue as cool, and red as warm. Since this issue has been so common, we have decided to discuss ways to solve LED lighting color consistency problems quickly. You could end up having several bulbs in a row that are all different colors, which is obviously not preferable in a parking lot or in your office or warehouse. But there is one tiny problem that some people have been experiencing: inconsistencies in color between LED bulbs. Lasting longer and operating more safely than traditional light bulbs, LEDs can do wonders for your business-and your utility bill. Light-emitting diodes (LEDs) are becoming a popular form of illumination for both lighting fixtures and business signage. You have seen them popping up everywhere recently.
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