Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic Featured Image
  • Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic
  • Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic

Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic


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When the T5 lamp is used, it will produce some electromagnetic waves and microwaves. Contains mercury and may have ultraviolet leakage; And many Chinese workers have suffered mercury poisoning from making energy-saving lamps. Light decay, after a long time, the luminosity will be lower than the new product, most of them can not be dimmed, and it is not suitable for dimmable brightness lamps. It is not suitable for occasions where frequent switching is required, and LED or CCFL lighting is better in these occasions. Low color rendering: incandescent and halogen lamps have a color rendering of 100, which is perfect; Most of the color rendering of energy-saving lamps is between 80 and 90, of course, the price is its advantage, and the price ratio of the other two lamps is undoubtedly a huge advantage. Foldable Led Grow Light , Hydroponics Grow Light , Grow Light Cmh , Observe which plants are completely in the sun? Which ones are in the shade? When do the plants next to the wall get the sun? From this, you can further find out the growth of the same plant in different places, so that you will have a better understanding of the growing conditions required by the plant.
Factory made hot-sale Led Lm301B 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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Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic detail pictures

Related Product Guide:
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. Factory made hot-sale Led Lm301B Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Angola, Palestine, Finland, 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.
    • 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 Bess from Korea - 2018.11.04 10:32
    We have worked with many companies, but this time is the best，detailed explanation, timely delivery and quality qualified, nice!
    5 Stars By Alma from New Zealand - 2018.12.30 10:21
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