Are Solar Garden Lights Durable?

Are solar garden lights good? Is it durable? It is a question that many people are more concerned about. How long the solar garden light can be used is closely related to many factors. Take the battery as an example. The quality of the battery directly affects the length of use of the solar garden light. So are solar garden lights good? Is it durable?

　　1. The battery sealing method should be selected well

　　At present, there are two main packaging forms of solar cells, lamination and epoxy. The lamination process can guarantee the working life of solar cells for more than 25 years. Although the epoxy was beautiful at the time, the working life of solar cells is only 1 to 2 years. Therefore, low-power solar lawn lights below 1W can be packaged in the form of glue if there is no excessive life expectancy. For solar lights with a specified service life, it is recommended to use laminated packaging. In addition, there is a kind of silicone gel used for glue-encapsulating solar cells, and it is said that the working life can reach 10 years.

　　2. The usage time is closely related to the battery

　　The lifespan of solar garden lights is a problem that many people are more concerned about. How long the solar garden light can be used is closely related to many factors. Take the battery as an example. The quality of the battery directly affects the service life of the garden light.

　　3. The battery capacity should be selected well

　　Since the input energy of the solar photovoltaic power generation system is extremely unstable, it generally needs to be equipped with a battery system to work, and solar lamps are no exception, and must be equipped with a battery to work. Generally, there are lead-acid batteries, Ni-Cd batteries, and Ni-H batteries, and their capacity selection directly affects the reliability and price of the system. The selection of battery capacity generally follows the following principles: First, on the premise of meeting the night lighting, the energy of the solar cell components during the day should be stored as much as possible, and at the same time, it should be able to store the electric energy that meets the night lighting needs of continuous rainy days. If the battery capacity is too small, it cannot meet the needs of night lighting. If the battery capacity is too large, on the one hand, the battery will always be in a state of power loss, which will affect the life of the battery and cause waste.

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