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Product name | 2ft 3ft 4ft 60cm 90cm 120cm 85-265Vac t8 t5 led tube grow light for Hydroponics |
Rated voltage | AC85-277V |
Power | 9W/14W/18W/36W/40W/60W/80W or customized wattage |
LED Type | SMD2835 |
Color ratio | Full specturm or 5R:1B or 5F:1R or customized spectrum |
Tube Type | T5/T8/T10/T12 |
Material | Aluminium profile+clear pc cover |
Length | 0.6m/0.9m/1.2m/1.5m/1.8m/2.4m or customized length |
Guarantee | 2 Years/ 3 years/ 5 Years |
The effects of different spectrum ranges on plant physiology: | ||
280 – 315nm | Minimal impact on morphology and physiological processes. | |
315 – 400nm | Low chlorophyll absorption,Affect the photoperiod effect,Prevent stem elongation. | |
400 - 520nm(blue) | The absorption ratio of chlorophyll and carotenoids is the largest,Greatest impact on photosynthesis. | |
520 – 610nm (green) | Pigment absorption rate is not high. | |
610 – 720nm(red) | The absorption rate of chlorophyll is low, which has a significant influence on photosynthesis and photoperiod effect. | |
720 – 1000nm | Low absorption rate, Stimulate cell lengthening, Affect flowering and seed germination. | |
>1000nm | Converted into heat. |
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