The first feature of solar street lights is energy saving and easy to use. So, what form does solar street light achieve the purpose of energy saving? Next, the editor will announce it for you.
The working principle is as follows: in the daytime, under lighting conditions, the solar cell modules generate a certain electromotive force, and the solar cell array is formed by the modules in series and parallel, so that the voltage of the square array can meet the requirements of the system input voltage. Then charge the battery through the charge and discharge controller. At night, the battery pack provides input power to the inverter. Through the action of the inverter, the direct current is converted into alternating current and sent to the power distribution cabinet, which is powered by the switch function of the power distribution cabinet. There is no safety hazard with solar lights. Solar lights are low-voltage products. The working voltage is generally 12~24V DC voltage. The operation is safe and reliable, and will not cause electric shock hazard to the human body. At present, the investment cost of basic energy in the market continues to rise, and various safety and pollution risks are everywhere. As a kind of “inexhaustible, inexhaustible, inexhaustible” safe and environmentally friendly new energy, solar energy has received more and more attention. With the development and progress of solar photovoltaic technology, solar lighting products have the dual advantages of environmental protection and energy saving. Energy-saving solar street lights can be divided into the following categories:
Solar street light
1: Auto-coupled step-down power-saving device; because its core component is a multi-tap transformer, the transformer ratio is fixed, and there is a technical defect that cannot be adjusted in real time.
2: Silicon-controlled chopper-type lighting energy-saving device; but because it is chopping, there are a lot of harmonics, which is very harmful to the power grid. Some power savers can also use advanced lightning protection technology, and the integrated optimized design can prevent the lighting circuit from being damaged by lightning.
3: Intelligent lighting regulator. It can realize intelligent lighting control, effectively protect electric light sources, and reduce power consumption based on the principle of energy-saving products. Internationally mature lighting control programs have also been developed by domestic manufacturers and have begun to go to the market.
Solar street light
The above is the reason why solar street lights are more energy-efficient. Jiangsu Boen Lighting Co., Ltd. specializes in the production of solar and green lighting products. Mainly engaged in all kinds of road light poles, high pole lights, smart street lights, landscape lights, solar road lights, solar garden lights, solar traffic lights, wind and solar hybrid street lights, solar lawn lights, wind and solar hybrid street lights, high-power LED street lights, LED garden lights , Solar modules, solar batteries, solar cell buried boxes and more than a dozen major categories of lighting products.
