Why LED down light can be produced with different color temperature? Is there any difference in the color temperature?

As general, the main factor, which used to measure the LED down light color is named color temperature and its unit is called Kelvin, or just called the shorten named K. If the value of kelvin become smaller and smaller, it means the total proportion for blue frequencies has reduced at the same time, so the light of this LED down light will be redder and redder. We can learn LED down light color temperature concept from the physical research, you may find that with the bigger and bigger light source temperature, so final LED down light source will be cooler and cooler, so compared with the down light, which produced with 6000 kelvin or 4000 kelvin, the down light with 2500 kelvin with be much warmer.

So how can we choose the suitable color temperature for LED down light? If you prefer the warm light, it means the suitable color temperature is around 3000 kelvin; but if you would like the neutral white light, we recommend you choose down light with 4000 kelvin, but if you want the light source must be very strong, we think 6000 kelvin is the best choice for you. Or you just can purchase one LED down light with 3CCT design, so no matter 3000K, 4000K or 6000K can be freely changed by dip switch, such as Legend LED down light from IMIGY Lighting, it has two versions, single color temperature and 3CCT version, how a nice LED down light for you!

Compared with the similar LED down light in market, Legend down light is produced with aluminum housing, more economical costs and excellent heat sinking. Because the driver for Legend down light is produced with outside design, so if consumers would like to change into dimming version, such as DALI, 0-10V, 1-10V or Triac dimming, they just need to change the suitable driver, how convenient.

To match with different application places, Legend LED down light can provide 5 different size for consumers to choose, for example, the whole series size available from 3 ",4 ",5"，6"，8", the highest efficacy can be 90lm per watt. Another special selling point for Legend LED down light is surface mounted installation for option.

The standard housing color is white color, but if consumers prefer the another color, of course, we also can provide for you, but we are afraid the price might be a little higher, because we need add one more printing process, for example, except white color housing, Legend LED down light also can be produced with black color housing.

As we know, the price for 3CCT version will be more expensive than single color temperature version, so if consumers would like to save more costs, we would like to recommend you our  single color version Legend LED down light, same as 3CCT version LED down light, the warranty time we can provide you for single CCT Legend down light is same 5 years warranty.