Free sample for Water Cooled Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
Free sample for Water Cooled Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic Detail:
What are PAR and PPFD in LED grow lights
One way to visualize PPFD is to imagine that the sun is “pouring” light onto plant leaves. As the sun shines light on plants, their leaves are gathering energy.
PPFD is a measurement of the amount of light (photons) that the sun “pours” onto plants over time. PPFD is an important indicator because it helps growers accurately measure the light intensity of photosynthesis in the canopy. This is also important because lights that are too close to the canopy can cause burning, bleaching, growth retardation, or discoloration.
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Characteristics of LED plant lights: rich wavelength types, which coincide with the spectral range of plant light synthesis and light morphology; The width of the spectrum wave is half wide and narrow, and pure monochromatic light and composite spectrum can be combined according to needs; It can concentrate light of specific wavelengths to evenly illuminate crops; It can not only regulate crop flowering and fruiting, but also control plant height and plant nutrients; The system has less heat generation and small footprint, and can be used in multi-layer cultivation three-dimensional combination system, realizing low heat load and miniaturization of production space. Free sample for Water Cooled Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Paraguay, Liverpool, Ottawa, At present, the sales market of LED grow lights is also concentrated in Japan, South Korea, Central America, Europe and other countries and regions with fewer agricultural personnel.
By Sara from Juventus - 2017.11.01 17:04
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Eric from Guatemala - 2018.12.30 10:21
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