Solar energy is renewable, widespread. Solar energy can not only be unlimited access, and the electricity generated by it is free! In today’s society that advocates environmental protection and energy saving, solar street lights have become the first choice for roads in major regions. So how to choose a suitable and excellent quality of solar street lights?
How solar street lights work?
Solar street light work is divided into two steps, that is, daytime photoelectric conversion and night lighting. During the day, solar panels receive sunlight and convert it into electricity, which is stored in a battery pack. When night falls, the internal controller of the solar street lamp senses changes in the environment, automatically turns on the lighting mode, outputs the electric energy stored by the battery pack to the lamp through the controller, and the LED lamp begins to work for lighting.
The key to choosing high-quality solar street lights.
1. The size of solar panels is different, which will affect the solar energy conversion power. Select the appropriate panel size according to the actual requirements. Different specifications, power and conversion rates are not the same, it is generally recommended to choose more than 18% of the solar panel.
2 Solar street lights absorb heat through the panel, and then stored in the battery, when the lamp needs to drive the lamp to shine, so the size of the battery is also very critical, but the choice of time to configure the capacity of the battery according to the size of the solar panel.
3. See the lamp head of the solar street lamp is generally composed of multiple lamp beads, the more the number of lamp beads, the better the choice of light transmission, so that it will not affect the brightness of the solar lamp.
4. There are many types of solar lamps on the market, according to the different materials, there are plastic materials, there are metal materials, the general price of plastic materials will be much cheaper, but because the lamp will heat during use, it is recommended to choose aluminum alloy, so the performance is more stable and the service life is longer.
Post time: Aug-22-2024