1. The altitude of the solar street light is limited. The ordinary solar street light is suitable for the area within 2000 meters above sea level, that is, the central and eastern plains of China. Because altitude also affects the use of batteries and wiring.
2. The solar street light is used at -50 ° C - 70 ° C. The temperature is too high to work properly, and the low temperature will make it run slower.
3, the use of solar street lights in the area of the wind resistance level of 12, that is, within 12 winds will not cause damage, should be used in the country.
4. The solar street light has an earthquake resistance rating of 8 and will not be damaged unless it encounters a major earthquake. There is no problem in normal areas.
5. Solar street lights can be used normally in areas where the humidity cannot exceed 80%. If the air humidity is too high, the electronic components will be unstable due to moisture connection and affect system lighting.