ECO Farm New Arrival 783W COB LED Grow Light For Indoor Plants

How does a COB LED work?

COB lights are essentially an array of LED chips that are tightly packed together and bonded to a substrate such as silicon carbide. In effect this creates one large LED chip that has excellent uniformity of brightness, thus making it ideal for indoor plants growth.

1. Higher thermal conductivity & whole body as heatsink

2. Excellent for heat management

3. Efficient PAR output

4. High luminous efficiency, high PPFD

5. No loss by lens

6. Lightweight 

7. Easy to set up

8. Long Lifetime, could be used OVER 50,000 Hours

9. UL approval material.

10. 2 Channel Dimming by IR Remote Control for Veg-active and Blooming

11. 3 Years warranty

280 ~ 315nm The shape and the physiological processes of little effect.
315 ~ 400nnm Chlorophyll absorbs less, influence light cycle effect, prevent stem elongation.
400 ~ 520nm(Blue) Chlorophyll and carotenoids absorb the largest percentage, the biggest influence on photosynthesis.
520 ~ 610nm Pigment absorption rate is not high.
610 ~ 720nm(Red) Chlorophyll absorption rate is low, for photosynthesis and light cycle effect have notable effect.
720 ~ 1000nm Absorption rate is low, stimulate cell extended, influencing flowering and seed germination In a word, the red,blue,orange is main wavelength/color energy for plants' photosynthesis.

Height - 30CM - 12INCH

Height - 60CM - 24INCH

Height - 90CM - 36INCH