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The characteristics of LED plant lights and full-spectrum plant growth lights

Published by Cretivity 2021-08-02

The LED plant growth lamp is an artificial light source that uses LEDs as the luminous body to meet the lighting conditions required for plant light cooperation. According to the type, it belongs to the third generation of plant supplement light!
In the lack of sunlight, this kind of lamp can act as sunlight, so that plants can grow and develop normally or better.
This kind of lamp has the function of strengthening roots, growing, regulating flowering period and flower color, promoting fruit ripening and coloring, and enhancing taste and quality!

 

led grow light factory, plant grow light

 

1.principle
The light environment is one of the important physical environment elements that are indispensable for plant growth and development. After light quality conditioning, the control of plant morphology is an important technology in the field of equipment cultivation; plant growth lights are increasingly environmentally friendly and energy-saving. LED plant lights give plants Provide photosynthesis, promote plant growth, and shorten the time it takes for plants to bloom and bear fruit. In the establishment of modernization, it is an indispensable product of crops.

 

 

2.feature
The wavelength type is abundant, which coincides with the spectral range of plant photosynthesis and light morphology; the half-width of the spectrum wave width is narrow, and the authentic monochromatic light and composite spectrum can be combined according to the needs; it can concentrate the light of a specific wavelength to reflect the crop in a balanced manner; not only can be adjusted Crop flowering and stability, and can also control plant height and plant nutrients; the system generates less heat and occupies a small space. It can be used in a multi-layer cultivation plane combination system, achieving low heat load and miniaturization of consumption space.
The characteristics of led plant lights: rich wavelength types, just in line with the spectral range of plant photosynthesis and light morphology; the half-width of the spectrum wave width is narrow, can be combined according to needs to obtain authentic monochromatic light and composite spectra; it can concentrate light of specific wavelengths and reflect in a balanced manner Crops; not only can regulate the flowering and stability of crops, but also control the plant height and nutrient content of the plants; the system generates less heat and occupies a small space. It can be used in a multi-layered cultivation plane combination system, achieving low heat load and miniaturization of consumption space.

 

 Plant Grow Light

 

3.The characteristics of LED plant lights and full-spectrum plant growth lights
(1). Different wavelengths of light have different effects on plant photosynthesis. The light required for plant photosynthesis has a wavelength of about 400-700nm. 400-500nm (blue) light and 610-720nm (red) contribute the most to photosynthesis.


(2). Blue (470nm) and red (630nm) LEDs can just provide the light needed by plants, so the ideal choice is to use these two color combinations. In terms of visual effects, the red and blue plant lights are pink.


(3). Blue light is helpful for photosynthesis of plants. It can promote green leaf growth, protein synthesis, and fruit composition; red light can promote plant rhizome growth, help flowering and fruiting and prolong flowering period, and play a role in increasing yield!


(4). The ratio of red and blue LEDs of LED plant lights is generally between 4:1--9:1, and usually 6-9:1.


(5). When using a plant lamp to fill the plant with light, the height from the leaf is generally about 0.5-1 meters, and continuous illumination for 12-16 hours a day can completely replace the sun.


(6). The effect is very significant, and the growth rate is almost 3 times faster than that of ordinary plants that grow naturally.


(7). Deal with the lack of sunlight in the greenhouse in winter, promote the chlorophyll, anthocyanin and carotene needed in the photosynthesis of plants, so that fruits and vegetables are harvested 20% earlier, increasing the yield by 3 to 50%, and improving the production of fruits and vegetables. Sweetness and reduce pests and diseases.


(8). LED light source is also called semiconductor light source. This kind of light source has a relatively narrow wavelength and can emit light of a specific wavelength, so the color of the light can be controlled. Use it to illuminate the plants alone to improve plant varieties.


(9). The power of LED plant growth lights is low, but the efficiency is extremely high. Because other lights emit full spectrum, that is to say, there are 7 colors, but the plant needs only red light and blue light, so most of the light energy of traditional lights It's all wasted, so the efficiency is extremely low. The LED plant growth lamp can emit the specific red and blue light required by plants, so the efficiency is extremely high. This is why the power of a few watts of the LED plant growth lamp is better than the tens of watts, which makes the lamp with a power of several hundred watts more effective. Another reason is the lack of blue light in the spectrum of traditional sodium lamps, and the lack of red light in the spectrum of mercury lamps and energy-saving lamps. Therefore, the supplementary light effect of traditional lamps is much worse than that of LED lamps, and it saves more than 90% of energy compared with traditional lamps. The cost is greatly reduced.

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