3 common misunderstandings of LED grow light lighting Feb 25 , 2022

LED plant growth lights show great advantages in terms of energy-saving effect, light selectivity, and light coordination. However, from the rapid development in the past two years, we have also seen many misunderstandings in the design and application of light. LED lights for plant growth mainly have the following aspects.

1.  the wavelength application of led plant lights

Plant growth lights can be used for plant cultivation, as long as the red and blue chips of a certain wavelength are combined in a certain ratio, such as the ratio of red to blue is 4:1, 6:1, 9:1, etc.

2. The light source made by LED tube lights for plant growth is better

As long as a lamp is white, it can replace sunlight, such as the widely used three-base white light tube. Using these spectrums has a certain effect on the growth of plants, but the effect is not as good as the light source for plant growth made as LED lamps.

3. Parameter design of LED fluorescent lamps for plant growth

As long as the important parameter of PPFD (Photosynthetic Photon Flux Density) reaches a certain index, for example, PPFD is greater than 200μmol·m-2·s-1, but when using this index, we must pay attention to whether it is a shade plant or a sun plant. And you need to query or find the light compensation full point of these plants, also known as light compensation point. In practical applications, seedlings are often burned or withered. Therefore, the parameter design of LED fluorescent lamps for growing plant lighting must be designed according to plant species, growing environment and conditions.

For the three-primary fluorescent tubes commonly used in previous years, although white light is synthesized, the red, green, and blue spectrums are separated, the width of the spectrum is very narrow, and the continuous part of the spectrum is relatively weak. At the same time, compared with the LED tube lights used for plant growth, the power is still relatively large, which is 1.5 to 3 times the energy consumption. Therefore, the effect of using LED tube lights is not as good as growing plants.

OEM Greenhouse Grow Lights

If you want to know more professional information about LED plant growth lights, please consult Sales6@sz-quanxing.com immediately, Nakency will solve your doubts.

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