Introduction To The Working Principle And Composition Of Solar Street Lights

Basic introduction

Solar Street Light is a Street Light that uses crystalline silicon solar cells for power supply, maintenance-free valve-regulated sealed battery (colloidal battery) for storage of electrical energy, ultra-high bright Led Lamps as light source, and controlled by intelligent charge/discharge controller, used to replace traditional public electricity lighting. No need to lay cables, no AC power supply, no electricity costs; DC power supply and control; with good stability, long life, high luminous efficiency, easy installation and maintenance, high safety performance, energy saving and environmental protection, economic and practical advantages. It can be widely used in urban main and secondary roads, communities, factories, tourist attractions, car parks and other places. Product components: steel pole and bracket, surface spraying treatment, battery plate connection using special anti-theft stainless steel screws.

Working principle

Solar street light working principle description: solar street light in the daytime under the control of intelligent controller, Solar Panels after the sun's irradiation, absorb Solar Light and converted into electricity, solar cell components to the battery pack charging during the day, battery pack at night to provide power to the Led Light source power supply, to achieve the lighting function. The DC controller ensures that the battery pack is not damaged by overcharging or overdischarging, and is equipped with light control, time control, temperature compensation and lightning protection, reverse polarity protection and other functions.

System Components

The solar street light system can guarantee normal operation for more than 15 days in rainy weather! Its system composition is made up of LED light source (including driver), solar panel, battery (including battery holding tank), solar street light controller, Street Light Pole (including foundation) and auxiliary material wire and other parts.

Solar cell components generally use monocrystalline silicon or polycrystalline silicon solar cell components; LED lamp head generally use high-power LED light source; controller is generally placed in the light pole, with light control, time control, over-charge and over-discharge protection and reverse connection protection, more advanced controller with four seasons to adjust the light time function, half-power function, intelligent charge and discharge function; battery is generally placed in the ground or will have a special The batteries are usually placed underground or have a special battery holding tank, and can be valve-regulated lead-acid batteries, colloidal batteries, iron and aluminium batteries or lithium batteries. The solar lamps work fully automatically and do not require trenching or wiring, but the poles need to be installed on pre-built elements (concrete bases).

Solar street lights have a very wide range of applications, as long as there is sunlight, you can ensure the normal use of street lights, do not need to worry about the cost of electricity, is a very good lighting equipment.