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What Factors Affect the Life of Solar Garden Lamp?


Solar garden lights use solar radiant energy as energy. Solar panels are used to charge the battery during the day, and the battery powers the courtyard light source at night. There is no need for complicated and expensive pipeline laying. The layout of the lights can be adjusted arbitrarily, which is safe, energy-saving and pollution-free, charging and switching. The process adopts intelligent control, light-controlled automatic switch, no manual operation, stable and reliable work, saving electricity bills, and maintenance-free.


There is no need to lay underground cables and pay for lighting electricity. The key components used in solar garden lights, solar panels, solar DC street light intelligent controllers, maintenance-free batteries, and lighting lamps have all passed the national photovoltaic product certification. It is mainly suitable for the lighting of urban roads, residential squares, industrial parks, tourist attractions, park green belts and other places.


1. Solar garden lamp battery packaging form


Solar cells are packaged to extend their service life and protect the panel from bending and damage. Currently, there are two types of packaging, laminated and glued. The lamination process can guarantee the life of the solar cell as long as 25 years. Although the epoxy resin is very beautiful, the battery life is only 1-2 years. Therefore, for solar garden lights with low life expectancy, epoxy resin encapsulation can be used, and for solar lights with a specified life span, laminated packaging is recommended.


2. The service life of solar garden lights is closely related to battery quality


There are many types of solar garden light batteries, and various solar batteries have different service lives according to their working principles. The quality of the battery directly affects the service life of solar garden lights.


3. Battery capacity of solar garden lights


Since the input energy of the solar light power generation system is unstable, it must be equipped with a battery system to work. Generally, there are lead-acid batteries, nickel-cadmium batteries and nickel-hydrogen batteries.


The choice of quantity directly affects the reliability and cost price of the system. When choosing the battery capacity, it is necessary to illuminate at night, and at the same time ensure that the energy stored during the day can meet the power consumption of continuous cloudy and rainy days. If the battery capacity of the solar garden lamp is too small, it will cause insufficient night lighting, and if the battery capacity is too large, the battery will always be in a power-off state, thereby affecting the service life of the battery.


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