Nowadays, solar energy is used more and more in life, a […]
Nowadays, solar energy is used more and more in life, and there are more and more types, such as solar street lights, solar garden lights, solar wall lights, etc., then today Garden Lights Manufacturers will introduce the characteristics of solar garden lights:
1. The battery enclosed form should be selected well.
There are two main types of solar cell encapsulation: laminated and gel down. The lamination process can guarantee the service life of solar cells for more than 25 years. Although the gel dripping is beautiful, the working life of solar cells at that time was only 1-2 years. Therefore, low-power solar lawn lights below 1W can be packaged with glue, without a long service life. For solar lamps with specified service life, laminated packaging is recommended. In addition, there are silicone gels used to encapsulate plastic-encapsulated solar cells, which are said to have a service life of up to 10 years.
2. The use time is closely related to the battery
The service life of solar garden lights is a concern for many people. The use time of solar garden lights is closely related to many factors. Take the battery as an example. The quality of the battery directly affects the length of the courtyard lamp.
3. Choose the battery capacity well
Because 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 lights are no exception, so they need to be equipped with batteries to work. Generally, there are lead-acid batteries, nickel-cadmium batteries, and nickel-hydrogen batteries. Their capacity selection directly affects the reliability and price of the system. The selection of battery capacity should generally follow the following principles: First, on the premise of meeting night lighting, as much as possible to store the energy of solar cell components during the day, while meeting the needs of continuous rainy daylighting at night. Can store ULD. The battery capacity is too small to meet the needs of night lighting. The battery capacity is too large. On the one hand, the battery is always in a state of lack of power, which affects battery life and causes waste.