LED plant growth lamps use LEDs as illuminants to provide plants with the necessary light conditions for plant photosynthesis in the absence of sunlight, so that plants can grow normally or better. LED lights have the functions of strengthening roots, promoting growth, regulating flowering and flower color, promoting fruit ripening, coloring, and improving taste and quality.
In recent years, new LED lighting technologies have developed rapidly. As the fourth generation of new lighting sources, LEDs have many different characteristics from other electric sources, making them the first choice for energy-saving and environmentally friendly light sources.
Compared to the previous three products, LED lamp plant growth lights are more powerful and efficient, and at a lower cost, they save power and generate less heat. Less heat allows the plant light to get closer to the plant without worrying about the plants being burnt. Because of this, LED lamps can effectively promote the growth of plants, so LED plant growth lamps are widely adopted around the world.
LED plant lights also have the following characteristics: the wavelength type is rich, which coincides with the spectral range of plant photosynthetic and photomorphic formation; the spectral wave width is half-width narrow, and can be combined to obtain pure monochromatic light and composite spectrum as needed; Irradiation of crops; not only can adjust the flowering and fruiting of the crop, but also control the plant height and the nutrient composition of the plant; the system has less heat and takes up less space, and can be used in the multi-layer cultivation stereo system to achieve low heat load and miniaturization of production space. .
The advantages of LED light source are high luminous efficiency, long service life, safety and reliability, environmental protection and energy saving, so the prospect of LED in the lighting market will be more concerned.