New Arrival China Led Grow Light Strip - 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 Tent , Agricultural 3Gp King Led Grow Light , Plant Grow Light Led , 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.
New Arrival China Led Grow Light Strip - 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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New Arrival China Led Grow Light Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

New Arrival China Led Grow Light Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

New Arrival China Led Grow Light Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

New Arrival China Led Grow Light Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures


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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! New Arrival China Led Grow Light Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Gabon, Oman, Turkey, LED plant lights help shorten the growth cycle of plants, because the light source of this lamp is mainly composed of red and blue light sources, using the most sensitive light band of plants, red light wavelengths use 620-630nm and 640-660nm, blue light wavelengths use 450-460nm and 460-470nm.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Raymond from Ecuador - 2017.11.29 11:09
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Pamela from Argentina - 2018.07.26 16:51
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