Popular Design for Led Grow Light 2020 - LED 400W Single Bar smart grow light – Topline Optoelectronic
Popular Design for Led Grow Light 2020 - 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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720~1000nm–– This wavelength is a general infrared wavelength, which has a low absorption rate for plants, can directly stimulate cell prolongation, and will affect flowering and seed germination. Popular Design for Led Grow Light 2020 - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Brisbane, Panama, Turkmenistan, In the past, the cost of LED lighting remained high, so plant factories mostly use fluorescent tubes or high-pressure sodium lamps, with the decline in LED prices and technological improvement, the application of LED in plant factories has seen a new wave of progress. At present, there are not many manufacturers engaged in LED grow lights in China, most of which are concentrated in Shenzhen.
By Tyler Larson from Greenland - 2018.12.14 15:26
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
By Dominic from French - 2018.09.23 17:37
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