The Introduction of Solar Light

The Introduction of Solar Light

Modern Outdoor Solar Lights are electric lights that are converted into electricity by solar panels.During the day,even on cloudy days,this solar generator(solar panel) can collect and store solar energy.As a kind of safe,environment-friendly new electric lamp,Solar Panel Pole Outdoor Lamp has been paid more and more attention to.

System Structure

The Outdoor Solar Lights with Sensor is composed of solar cell components,some LED lamps,a control box (with a charger,a controller,and a battery in the control box)and a light pole.The luminous efficiency of the solar panel reaches 127Wp/m2,which is high in efficiency and is very beneficial to the wind resistance design of the system;the lamp head part is integrated with 1W white LED and 1W yellow LED on the printed circuit board and arranged as a dot matrix with a certain distance as a plane emitter light source. The control box is made of stainless steel,which is beautiful and durable;inside the control box is a maintenance-free lead-acid battery and a special charge controller for solar street lamps successfully developed with the patented technology of slow pulse fast charge and discharge.The system uses a valve-controlled sealed lead-acid battery,which is also called "maintenance-free battery" because of its little maintenance,which is beneficial to reduce system maintenance costs; the charge-discharge controller is designed with complete functions (with light control,Time control,overcharge protection,over-discharge protection and reverse connection protection,etc.)and cost control to achieve high cost performance.

Technical Principle

The working principle of Modern Outdoor Solar Lights is simple.The solar cells made of the principle of photovoltaic effect.During the day,the solar panels receive solar radiant energy and convert it into electrical energy output,which is stored in the battery through the charge and discharge controller.At night,when the illuminance gradually decreases to about 101ux,The open-circuit voltage of the solar panel is about 4.5V, and the charge-discharge controller operates after detecting this voltage value,and the battery discharges the lamp head.After the battery discharges for 8.5 hours,the charging and discharging control action is activated,and the battery discharge ends.The main function of the charge and discharge controller is to protect the battery.