High Power LED Grow Light 640W

 

What is the difference between LED and HPS grow lights

 

More light, less radiant heat

One important aspect is understanding how to grow your crops with LED lighting. When comparing the energy balance of LED lighting versus HPS lighting, the conversion of electricity into light and heat is different. Using the same amount of energy, LED-modules deliver more light and less radiant heat. This does call for new growth strategies for high-wire crops.

 

Control heat and light separately

High levels of radiant heat can stress or even burn the plants. With LED lighting you can control heat and light separately. You can apply higher levels of light to plants with 67% less radiant heat than HPS lighting. A lower crop temperature means you will have to raise the ambient temperature in your greenhouse and manage the related change in humidity.

GrowSpec full spectrum horticultural LED solutions balance light quality (spectra) with light quantity (intensity and duration) sufficient to provide single-source lighting for entire grow cycle from vegetative through flowering period.

Benefits include

Energy savings; GrowSpec LED solutions demonstrate the potential to save 40% on electricity and studies indicate that LED-lit canopies can generate more yield per kWh.

Plant and crop performance; initial studies indicate growers using LED lighting may experience yield increases and changes in terpene profiles, leading to more consistent medicinal product profiles from harvest to harvest. 

Less maintenance; GrowSpec LEDs are rated for 80,000 hours use supported by a market-leading 5 Year warranty. 

Reduced HVAC; GrowSpec LEDs are highly efficient and less wattage equals less heat into space, allowing for potentially lower HVAC loads and operating expenses.

Safety; GrowSpec LED drivers are intelligent and feature full circuit protection including over/under voltage, short circuit and over-temperature protection. GrowSpec LED drivers also feature auto-power increase/decrease to match the amount of light bars connected to fixture. All GrowSpec LED fixtures are CE, cETLus, DLC, FCC certified compliant.

Flexible light intensity; GrowSpec LEDs can be dimmed to adjust the PPF level to suit crop and growth stage without changing spectral power distribution or losing efficiency. 

Efficacy 2.6umol
PPF: 0-1664umol
Consumption - 640w
Optimal coverage - 4'x 4' , 5'x 5', 
Waterproof - Ip65
Lifetime - 80,000 hours
Leds - Osram and Samsung diodes
Spectrum - full spectrum for plant growth
Dimmable - off - 25% 50% 75% 100%