LED street lights use solar cells to use what effect

LED street lights use solar cells to use what effect Let's learn about the working principle of led street lights. LED street lights use the principle of photovoltaic effect of solar cells. During the day, solar cells absorb solar photon energy to generate electrical energy, which is stored in the battery through the controller. When night falls or the brightness around the lamp is low When a certain value is reached, the controller will perform a discharge operation by itself and turn on the street lamp to start lighting. Therefore, when purchasing LED street lamps in different regions, we must pay special attention to whether the design ideas and key points of the system conform to the actual local conditions. We should not blindly pursue low prices just to save investment, nor blindly pursue high performance to cause waste of resources. Precautions for the use of led street lights 1. LED street lights should be installed on sunny days at all times. If they are installed on cloudy and rainy days, they will only consume power without charging after turning on the lights, which will not meet the drawing requirements. The lights should not be turned on on the day after the led street lights are installed.

2. The angle of the led street lamp battery board is generally drawn by the manufacturer at a 45-degree inclination, which is to ensure a better charging capacity in winter. 3. Connection of led street light controller. A waterproof controller should be used as much as possible to ensure long-term stability and prevent users from changing the lighting time at will.

If you use a non-waterproof controller, because the terminal is facing down, the wiring is bent into a U shape, which can prevent water from pouring into the controller from the wire.