I believe everyone has used solar street lights, so do you know what parts are made of solar street lights? Please follow the solar LED street light manufacturer Xiaobian to learn about it.
The composition of solar street lights:
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 controller
The backbone and big heart of the street light system, for example, the human heart is good. If there is no problem, the human can function normally. If the heart has problems or fails, other parts of the body will not be useful no matter how good it is.
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 imported. The better imported ones are Purui and Kerui. Purui also has 33 and 45 points, different. The price of the selected material 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.