DIY COB LED Grow Light Chip Lamp 220V 110V Real Full Spectrum 380~780nm 20W 30W 50W As Sunlight Fitolampy Indoor Plants Flowers |

DIY COB LED Grow Light Chip Lamp 220V 110V Real Full Spectrum 380~840nm 20W 30W 50W As Sunlight Fitolampy Indoor Plants Flowers

Specification:

• ^{Item type: COB Led Grow Light Chip}
• ^{Application: Garden,Greenhouse}
• ^{Product size: 60*40mm}
• ^{Product weight: 10g}
• ^{Light Source: COB}
• ^{Operating voltage: 220V 110V}
• ^{Power: 20W/30W/50W}
• ^{Luminous flux: 80-90LM/watt}
• ^{Main wavelength/color temperature: 380-780 (nm/k)}
• ^{Color rendering index: 80-90Ra}
• ^{Luminous angle: 120°}
• ^{Lifespan: Up to 50000H}
• ^{Shell material: Aluminum}
• ^{Set include: 1 * Led Grow Light COB} 

280nm ~ 315nm influence on morphological and physiological processes is minimal
315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation
420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis
500 nm ~ 620nm dye absorption rate is not high
620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect
750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination
> 1000nm converted into calorie

Attention:

It must need a heatsink aluminum for cooling, do not light it without heatsink aluminum.