The installation of LED plant fill light should be scientific in order to effectively improve the light utilization rate of plant light. In order to ensure the light supplement intensity of the plant, the light supplement lamp should be placed on the top of the plant as much as possible, and its distance should be set according to the power of the light. Generally, the closer the distance between plant lamp and plant, the higher the light utilization.
Make up light with LED plant light. Because LED has little heat energy, it will not burn plants. It can be irradiated at a short distance, and the nearest distance can be 10cm. Generally, for the plant lamp with power less than 8W, the irradiation distance is about 0.5m, and for the plant lamp with power greater than 8W, the irradiation distance can be between 0.7-1m.