Spectral range effects on plant physiology:
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.
1) Product Specifications:
Item: Brand New Epistar ?led grow light
Optics: Secondary Married Diamond Lens
LED Chips: 3528SMD Epistar ??
LED Quantity: 60pcs
Power:15W
Full Spectrum: 32pcs 660nmRed + 9pcs ?630nmRed + 19pcs 450nmBlue?
Input Voltage: AC220V
Lumens: 580lm
Lifespan: 10000hours
Base Type: E27
Size: Dia4.7 x 7.5cm
Weight: 0.07kg
2) Product Features:
Energy Electricity Saving with Higher-level Efficiency. 1W LED can replace 3W HPS,HID,MH,Incandescent & Halogen Lamp
Full spectrum that is necessary & critical for plants growing & flowering (from seeding to harvest)
Plants like the 525nmGreen the way they look like. More healthy if plants are in enough green appearance
450nmBlue & ?630nmRed is accelerating leaf growing
660nmRed is promoting flowering
7000kWhite is to be replacer of HPS,HID,MH
Perfect for small Grow Box,Grow Tent,DIY Hydroponics,Bonsai,Garden... etc
Comfortable, Humanistic & High-performing
Package content:
1*led grow lamps