AC 120V Greenhouse LED Grow Lights Full Spectrum For Tomatoes
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||To be negotiated|
|Price:||To be negotiated|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||30000pcs per month|
|Average Lifespan Ta25℃:||Q90：>50,000 Hours||Dimming:||0-10V Controller|
|Beam Angle:||130° * 110°||Max. Ambient Temperature:||95°F / 35°C|
|Input Power:||800W||Life Span Hrs:||50,000 Hours|
800W grow lights for indoor plants,
12 inch grow led lights for plants,
800W Dimmable LED Grow Lights
Best Sale Greenhouse LED Grow Light Full Spectrum UV IR Boost Cannabis 800W
Widely used in the period of seedling, vegging, flowering
All Aluminum Alloy Body
IR added for better growing of cannabis.
Powerful single light up to 1200W
|Dimming Option||40% / 50% / 60% / 80% / 100% / EXT-OFF|
|Driver||FULTON / IP67 Driver|
How should light intensity be measured?
In short, we can measure light intensity by counting the number of photons landing on a defined surface area. It's very important here, that we actually measure the same range of light that the plants are going to use, that is PAR. There are other forms of light measurement scales used in the lighting market such as foot candles and lumens, but these other measurements don't help us determine the light quality for plants. Lumen ratings, for example, focus on the amount of light in the yellow part of the spectrum, almost ignoring the blues and reds entirely. Lumen ratings are often found on common light bulbs and for common use these ratings are good enough, because human eyes are most sensitive to that yellow part of the spectrum too.
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