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Solar street lights components and working principle

Views: 0     Author: Site Editor     Publish Time: 2022-06-17      Origin: Site

Solar street lights can be seen everywhere, and they are an indispensable part of our lives. Solar street lights can illuminate our way home in the dark night just like city circuit lights. The key is energy saving and environmental protection.

Components of solar led street lamp

1. Solar photovoltaic modules

Modules are generally divided into two parts: single crystal and polycrystalline. Of course, single crystal and polycrystalline are also divided into A side and B side, so this is why the price of modules with the same configuration on the market is so different, and most people can’t see it from the appearance alone. what came out. The function of the module is to convert solar energy into electrical energy that can be stored in the battery. The current conversion rate of single crystal is 17%, and that of polycrystalline is about 12%.

2. Special battery for solar energy

As the function of storing and releasing electric energy, the battery can be installed on the lamp pole or buried in the ground. The function of the battery box is to protect the battery underground. The battery will not be corroded by groundwater. The electrical energy converted by the photovoltaic modules is stored in the body, and starts to discharge at night when the controller commands the time. The product quality of manufacturers with different technical capabilities is as vast as the corresponding price.

3. Solar controllerSolar street lights supplier -Hommiiee

The backbone, the big heart, of the street light system, for example, the human heart is good, and if there is no problem, the human can function normally. If the heart has problems or fails, other body parts will not be useful. The quality of the controller directly affects the life of the solar street light system. It is best to choose a certain brand, such as Nanjing Putian, Shenzhen Shuori Lighting and so on.

4. LED light source

Nowadays, the better ones on the market usually use the flat lamp head, the light source is optional, mainly in these two accessories, the traditional LED lamp head has a larger shell, and the heat dissipation performance is a little worse, the flat lamp head is flat and looks high-end, The lamp holder has built-in heat dissipation. The light source is divided into domestic and imported. The reasons for domestic technology make it generally import-based. The better imported ones are Purui and Kerui. Purui also has 33 and 45 points. The price of the selected LED light source is also different.

5. Solar street light pole

The light pole part is customized according to the customer's requirements for the pole type and configuration parameters at the beginning of the design. Different sizes and styles require different prices.

How do outdoor led lamp post lights work?

The working principle of solar street lights is to convert solar energy into electrical energy to achieve lighting. The top of the street lights is a solar panel, also known as photovoltaic modules. During the day, these photovoltaic modules made of polysilicon convert solar energy into electrical energy and store them in batteries, so that solar street lights can be intelligently controlled. Under the control of the device, the solar panel absorbs the solar light and converts it into electrical energy after being irradiated by sunlight, and the solar cell components charge the battery pack during the day. In the evening, the electric energy is delivered to the light source through the control of the controller to illuminate people at night. At night, the battery pack provides electricity to supply power to the LED light source to realize the lighting function.

Solar street lights generate electricity through solar energy, so there are no cables, no leakage and other accidents. The DC controller can ensure that the battery pack is not damaged due to overcharge or overdischarge, and has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection. No cables, no AC power, no electricity bills.

A series of advantages such as low carbon, environmental protection, safety and reliability of solar street lights have been recognized by customers and have been vigorously promoted. Therefore, it can be widely used in urban main and secondary roads, residential areas, factories, tourist attractions, parking lots and other places.

Zone One, Guoji Industry Park,
Gaoyou City, Jiangsu Province


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