Knowledge

The system structure of the solar lamp



The solar energy lamp and the solar portable lamp control box are composed of the charger, the controller, the battery and the lamp pole in the control box. The solar panel has a luminous efficiency of 127Wp/m2 and a high efficiency, which is very favorable for the wind resistant design of the system. The lamp head is integrated with 1W white LED and 1W yellow light LED on the printed circuit board, and is arranged as a dot matrix with a certain distance as the plane light source. The control box is made of stainless steel, beautiful and durable, and a special charging controller for solar street lamps has been developed, which is placed in the control box without maintenance of lead-acid batteries and with slow pulse fast charging and discharging patent technology. The system used for VRLA battery, because of its little maintenance, so it is also called "maintenance free battery", it helps to reduce system maintenance costs; charge and discharge controller both functions in the design (with light control, time control, overcharge protection, over discharge protection and reverse connection protection and cost etc.) control, to achieve a very high price.