Chang Hui: Material selection of solar street light manufacturers

Now many companies are engaged in the production and operation of solar street lights, and the technology of solar street lights is also very mature. Now the warranty period of solar street lights is 2 years, but it can be used for about 10 years under normal circumstances, but there are several issues that must be paid attention to in the selection of materials before the production of solar street lights: (1) Solar panels are street lights during the entire operation. Therefore, when choosing a solar panel, you must pay attention to its panel material, backplane material, silicon wafer, etc., and some also test strong light parameters, weak light parameters, etc. (2) The lamp head of the street lamp is generally the light source of LED, which is generally less in China. Generally, the regular American chip is selected, because the American chip has better waterproof and dustproof grades. (3) Special batteries are used for solar street lights. Generally, the best battery made in China is Yingli Group. However, when choosing batteries, the depth of discharge should not be too high. There must be a certain number of cycles, so as to ensure solar street lights. The service life is more than 5 years. (4) The solar street light controller generally adopts a special control system, which integrates waterproof control and drive, and is very stable. In summary, when producing a good street lamp, we must choose good materials, so as to ensure the quality of the street lamp and ensure the service life of the street lamp. For details, please log in: www.chz-lighting.com.