Description
ECO Farm 120W/125W/240W/480W Waterproof Quantum Board LED Grow Lights With Samsung And Osram Chips
Reflector Cup or Frosted Lens + Reflector Cup type can be optional for 30~50% stronger canopy penetration and evener light distribution than traditional quantum boards. It’s made of Samsung LM301B/LM301H and Osram Oslon SSL 660nm or 660nm + 730nm, creating tailor-made light recipes for faster growing and higher gram buds. It can be waterproof IP65 for safer operation in high humidity environment. Forget the traditional quantum boards, choose the RX-G1910-90 series for your grow tents cultivation.
- Revolutionary secondary optical design, 1-to-1 replacement of traditional quantum board.
- Made of Samsung+ Osram LED, creating up to 2μmol/J high efficacy.
- Tailor-made light recipes for fast growing and high gram buds.
- Waterproof up to IP65 for safe operation in high humidity environment.
- 15mm thickness heatsink with 20mm spacing to LED driver for great heat dissipation.
- Input Voltage: AC100~305V,Maximum Power: 120W, PF>0.9.
- Lifetime: 50,000hrs, Warranty: 3yrs for 90D board and power supply, 1yr for 90 board.
Remark
Alternating Current -AC vs. Direct Current-DC
The difference between AC and DC lies in the direction in which the electrons flow. In DC, the electrons flow steadily in a single direction, or “forward.” In AC, electrons keep switching directions, sometimes going “forward” and then going “backward.”
Alternating current is the best way to transmit electricity over large distances.
