The plant fill light lamp is according to the natural law that the plant grows, according to the principle that the plant USES the sunlight to carry on the photosynthesis, use the light to replace the sunlight to provide the light source that the plant grows the development. Light is closely related to the growth of crops. It is directly related to the benefits of agricultural production to capture the solar energy to the maximum and fully exert the potential of plant photosynthesis. In recent years, driven by market demand, greenhouse greenhouses are widely used to produce out-of-season flowers, fruits and vegetables, etc. Due to the short sunshine time in winter and spring, the crops grow slowly and the yield is low, so it is in urgent need of supplementing light.
The full spectrum refers to the spectrum that contains the spectrum curve of ultraviolet light, visible light and infrared light, and the proportion of red, green and blue in the visible part is similar to that of sunlight, and the color rendering index is close to 1. Sunlight spectrum can be called a full spectrum of artificial light, the arc discharge of gas discharge lamp shining right amount increase the amount of mercury arc tube, thereby increasing ultraviolet part of the light energy, and adjust the ratio of metal halide, the combination of the wavelengths of the visible part of the band close to the solar spectrum, the wavelength in the infrared part of greater than 780, continuous spectrum, sustainable to more than 1000 nm wavelength.