China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic Featured Image
  • China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic

China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic


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The effect of different wavelengths of light on plant photosynthesis is different, and the light required for plant photosynthesis has a wavelength of about 400-700nm. Light at 400-500nm (blue) and 610-720nm (red) contribute the most to photosynthesis. Blue light helps plant photosynthesis which can promote green leaf growth, protein synthesis, and fruit formation; Red light can promote the growth of plant roots, help flowering and fruiting and prolong the flowering period, and play a role in increasing yield! Led Grow Light Quantum , Led Grow Light Board Lm301B 28 , Led Grow Light Full Spectrum , 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.
China wholesale 480 Watt Led 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. 

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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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China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Related Product Guide:
> 1000nm – is close to the wavelength of laser light and has been converted into heat. China wholesale 480 Watt Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Porto, Myanmar, Panama, 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.
    • With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Austin Helman from Malawi - 2018.09.29 13:24
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Eden from Doha - 2018.03.03 13:09
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