The working principle of the solar LED Lamp

This paper introduced the working principle of the solar LED Street lamp,believe to be understand solar led street light.

The system is made up of parts of solar panel,LED light source,controller and LiFePO4 battery.

The solar panel have high efficiency and the battery have long life span time.

The working Principle of the solar led street light is simple.the use of light V effect principle of solar cells.Solar panel during the day to receive solar radiation and translated into electricity output,after storied in the storage battery charging and discharging controller,the night when the illumination was gradually reduced to about 20lux,solar panel around the open circuit voltage of 4.5V,charge and discharge controller detective the voltage value of the action,the battery to discharge lamp holder.After 12 hours of battery discharge,charge discharge controller action,battery discharge is over.The main function of the charging and discharging controller is to protect the battery.

solar led street light 400w,300w solar led street light

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