Horticulture Lighting Group News – Page 2

Jan 04, 2020

Does Dimming LED Change Spectrum

Dimming full spectrum white LED has a very small impact on spectrum. This impact is so small that it can be ignored for Horticulture applications.

Mar 07, 2019

Horticulture Lighting METRICS PAR PPF PPFD DLI PPF/W

Lux and Lumens are misleading for Horticulture. These metrics for General Lighting are weighted according to human eye's sensitivity to various wavelengths. Human eyes are most sensitive to 555nm green light and not as sensitive to Blue and Red light....

Feb 28, 2019

HLG Lamps & Kits by Coverage Areas

Flowering Coverage Areas HLG LED Lamps HLG LED Kits 2x2 , 2.5x2 HLG 100 HLG 135 Kit 2x3 HLG 300 HLG 135 Kit 3x3 HLG 300 or HLG Elite 360 HLG 260 Kit 2x4 HLG 300 or HLG Elite 360...

Dec 01, 2018

High CCT fluorescent/T5 VS LED Spectrum 4000K 5000K 6500K

Higher CCT fluorescent/T5 like 5000K and 6500K work great for greens and clones. However Higher CCT LED have a very different spectrum and may not perform as well Higher CCT fluorescent/T5. Charts below show the standard 80 CRI spectrum...

Apr 30, 2018

Thermal Guide for QB 96 Elite Board

QB 96 Elite Board QB 96 Elite Board Combo includes heatsinks. Click here to learn more. QB 96 Elite Board board is also available without heatsink. It comes with just board and a permanent thermal pad. Click here to learn...