120W LED Grow Light for Greenhouse Lighting
| Item | Value |
| Size(mm): |
400x212x62mm |
| Power(watt): |
120W(112x1W LED diodes) |
| Lumens(Lm): |
4200 Lm |
| LEDs Color: |
Red:Blue:Orange |
| Approved: |
CE & RoHs |
| Warranty: |
3 years |
| Replace to: |
Equal to 450-500w HPS/MH/HID,save 80% power consumption |
| Lifespan(hrs): |
50,000 Hours |
| Input voltage(V): |
AC 85V-265V |
| Input current(A): |
1.4/0.45 mA |
| Work frequency(Hz): |
50/60 Hz |
| Cooling fans: |
Built-in 3 cooling fans, unique heat sink |
| Feature: |
Plug N Play, Lowest heat emit, Energy saving, Environment-friendly, Built-in hanging hardware. |
| Package Includes: |
1x 120w LED grow light, 1x Power Cord, 1x Hanging Kit |
Product Discription
Full spectrum: Red: 660nm + 630nm, Blue: 475nm + 430nm, Orange: 615nm.
Forms of electromagnetic radiation like radio waves, light waves or infrared (heat) waves make characteristic patterns as they travel through space. Each wave has a certain shape and length. The distance between peaks (high points) is called wavelength.Each shade of light along the visible spectrum can be measured in nanometers (nm) that range from 380nm to about 780nm, from blue/violet to red. spectral region influence the Plant Physiology:
- 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.
Since grow rooms have no natural light, all light must be supplied artificially by specially constructed electric lights that simulate the lighting color temperatures given off by the sun.
120w LED grow lights require no ballast, produce very little heat, and are very inexpensive to operate. These lights are usually placed on a timer so that the plants receive an optimal amount of light.
The LED grow lights 120W will offer the best canopy penetration if the lights are hung at a height of approximately 4’. At this height, growers will have over 16 square feet of grow space. Closer is better with LED grow lights, if you don’t need 16 sqft, hang it closer for more intensity. If you are switching out your old school HPS or MH for LEDs, do it slowly by weaning your plants off 30 minutes per day until all you have is LED light coverage. This will help avoid shock in your crop. Some growers add 120w LEDs to a traditional HID to create and effective hybrid system.
