LM281B 640W Full Spectrum Plant LED Grow Lights Fixture for Farm
Full Spectrum and Efficient
The AD 640W is a full spectrum LED fixture that covers the whole growth cycle. You can reduce the intensity without sacrificing spectrum quality.
A full spectrum LED grow light ideal for all your indoor plant growth.
Multi-bar linear design provides balanced PPFD intensity.
Photon efficiency up to 2.8 umol/J. Uniform light distribution results in excellent yields.
AD 640W frees up to 40% HVAC capacity compared to HPS lamps, while increasing yields by up to 60% due to its high energy efficiency.
Digital lighting controllers unlock the potential of AD 640W, allowing you to manage up to 100 grow lights.
Even if you have your own controller system, AD 640W easily integrates with any control system using a 0-10V output signal or RJ to 0-10V control adapter.
| Lumen efficiency CRI | 160LM/W >80 |
| PPF (380-780nm) | 1920μmol/S |
| EFF | 2.8-3.0 mol/J |
| Color | Full spectrum white light +660nm+460nm+730nm |
| Size | 4x4ft |
| Mounting height | ≥ 6" (15.2cm) Above canopy |
| Supplementation time | 1. Vegetative Stage: 12 - 14 hours on; 2.Flowering Stage: 9-12 hours on; 3.Fruiting Stage: 7-8 hours on. |
| PF | >0.95 |
| THD | <15% |
| Bar | 6 |
| Angle | 120° |
| Housing color | Sliver |
| Material | Aluminum |
| Waterproof | IP65 (Indoor using) |
| Lifespan | >50,000H |
| Working Temperature | -37°C~+45°C |
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