Views:4 Author:Site Editor Publish Time: 2021-01-13 Origin:Site
have now become a common building in people’s urban life. With the improvement of people’s awareness of environmental protection, many solar street light manufacturers have begun to vigorously produce solar street lights to meet the increasing market demand.
Solar energy is inexhaustible, clean, pollution-free and renewable green energy. The use of solar power generation has unparalleled cleanliness, high safety, relative extensiveness and adequacy of energy, long life and maintenance-free advantages that other conventional energy does not have. Photovoltaic energy is considered to be the most important new energy of the 21st century.
Many companies are now 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) The solar panel is the most important part of the street lamp in the whole operation. Therefore, when choosing a solar panel, we must pay attention to its panel material, back panel material, silicon wafer, etc., and some also test the glare parameters , Low light parameters, etc.
(2) Street lamp caps generally choose LED light sources, and there are generally few domestic ones, and they generally choose regular American chips, because American chips have better waterproof and dustproof ratings.
(3) Solar street lights should use special batteries. Generally, the best domestic battery is Yingli Group, but when choosing batteries, do not have too high depth of discharge. There must be a certain number of cycles to ensure solar street lights. The service life is more than 5 years.
(4) Solar street light controllers generally use a dedicated control system, which integrates waterproof control and drive, which is very stable.
To sum up, when producing a good street lamp, you must choose good materials, so as to ensure the quality of the street lamp and ensure the service life of the street lamp.