Cheap price Electric Sky Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic

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400~520nm (blue) – This wavelength can directly develop plant roots and stems, and has the largest absorption ratio of chlorophyll and carotenoids and the greatest impact on photosynthesis. 600W Grow Light , Commercial 400 Watt Led Grow Light , Full Spectrum Led Grow Light Bar , Temperature: Plants have their own suitable temperature for growth, and most of the common plants in the home are tropical plants, so special attention should be paid to the cold snap.

Cheap price Electric Sky 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.

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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And LED, energy saving, soft light, no direct radiation and no ultraviolet (UV) infrared (IR), safety, long life, because LED lamps can be used at the same time in several color wavelengths of the lamp, so in the spectrum, color rendering and other aspects have a good performance. Cheap price Electric Sky Led Grow Light - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: New York, Kyrgyzstan, Costa Rica, 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.

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