Solar column head lights installed in parks, residential areas, and tourist attractions in various places are not free to choose the installation location, mainly because solar column head lights are based on solar power lighting. When choosing the location to install solar column head lights, we need to install it first In a place where there is sufficient sunlight, no trees or tall obstructions to block the sun, and the lighting time is long, such solar column headlights can last forever. There is also the use of led solar column headlights to fully consider its use in rainy weather conditions. When encountering rainy days, there can be excess backup power in the battery to provide lighting energy, but we still have to install it according to Depending on the place, choose the number of spare days and capacity options. The stigma led solar lamp design spare days is 3-5 rainy days, so that at least it can guarantee normal lighting at night under 3 consecutive rainy days. There are basically no pedestrians at two or three o'clock in the middle of the night, so the lighting time of solar column headlights does not need to be that long. Its lighting time can be designed to be enough for 6 hours, but if it is used, the population is more For denser ones, you can design the time longer. Most of the outdoor column headlights now use solar power. Because it can be easily installed, it saves the trouble of connecting lines. Especially when installing pole lights in the courtyard, it is more troublesome to arrange wires and lines outdoors. Once the lines are laid out, the position of the pole lights will be determined, and it will be more troublesome to change the position later. The solar column headlight not only saves the trouble and cost of installation, it is also relatively simple to change the position later.