Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic


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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. Grow Light Rope Ratchet , Led Grow Light Module , Poland Led Grow Light , LED is used as a light source for indoor lighting, and there are still certain problems with lighting effects. The efficiency, color and service life (attenuation of light) of individual luminaires, as well as the quality of illumination, are not ideal. Although LED illumination is very high and energy consumption is very low, this does not mean that the efficiency of LED lamp light is high, because its overall lighting quality is not high. In addition, LED lighting fixtures need to avoid too strong glare LED grow light features and introduction. Only when the temperature is suitable LED lighting fixtures can be very long, once made into poor quality lamps, in high temperature and closed environment, the lighting effect will drop sharply.
Factory wholesale Led Grow Light Distance - 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. 

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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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Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures


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610~720nm (red) – the chlorophyll absorption rate of plants is not high, but this wavelength has a significant impact on photosynthesis and plant growth rate. Factory wholesale Led Grow Light Distance - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Juventus, Birmingham, Lithuania, These light sources are to make plants produce the best photosynthesis, plants to get the best growth state, experiments and practical applications have shown that in addition to giving plants in the lack of light time to get supplemental light, but also to promote the differentiation of multiple lateral branches and shoots during the growth process, accelerate the growth of roots and leaves, accelerate the synthesis of plant carbohydrates and vitamins, and shorten the growth cycle.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Patricia from Morocco - 2018.09.12 17:18
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Cindy from Costa rica - 2018.09.21 11:44
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