Do you know solar street lights, and what are the traps of solar street lights?

The main components of the solar lights: solar panel, street lamps, and the battery charge and discharge controllers. Its working principle is that during the daytime, the photovoltaic panel absorbs the radiant energy of solar energy through radiation, generates electromotive force, generates current, and charges the battery through the charge and discharge controller. When its current is less than 6 amperes, the system assumes that the sun has already reached this time. When going down the mountain, the controller will stop charging and start to enter the discharge mode to release the power from the battery to the lamp. At this time, the street lamp head can be lit.

There are several key points in the system design of solar street lights . The first is the lumen luminous flux of the lamp and the power of the lamp. The second is the length of time the lights are on every night. Because each place is different, or the owner is different, or the application environment is different, the requirements for the length of lighting and the dimming curve every night are also different. The third is the requirement for the number of consecutive rainy days. The so-called consecutive rainy days means that the rainy days do not charge. To put it simply, it means that you unplug the photovoltaic panel, then the number of days the battery can work at full load when the battery is fully charged. Fourth, it is where to apply, the situation of solar radiation resources in this place, and the best angle of illumination.