Led 14000k?

[deral]

Any chance I can found 14000K led that I can use for reef light project?

[stugray]

Shenzhen Furuier makes a 15K, but their websites stinks for datasheets.

Stu

[deral]

Any link?

[der_wille_zur_macht]

IMHO you are much better off using "known good" LEDs and just mixing different colors to get the result you want. There really aren't any super-high-efficiency HP LEDs at a kelvin color that high - once things get that blue, lumen efficiency drops off so most of the highly efficient "whitish" LEDs are warmer than that.

If you are mixing Q5 cool white Cree XR-E or XP-E or 100-bin cool white Rebels with XR-E or XP-E Royal Blues, a 50:50 mix will give you close to a 15kk color.

If you're using XP-Gs for the cool whites, you probably want around a 60:40 mix (skewed towards the royal blues).

[deral]

I'm just asking because somebody trying to tell me 14000K led are existing and they are good for reef lighting. I had been looking for those kind of led and only china manufacturer offering this stuff. I don't belive in efficiency or 14kk color.