System Composition and Advantages of Solar Lawn Lights
The solar lawn light is an independent solar power system. Solar lawn lights can independently convert solar energy into electrical energy, and can convert electrical energy into heat for lighting and decoration, without the need for wire transmission. The main system components of solar lawn lights are photovoltaic power generation system and power supply system.
1. The main system of solar lawn lights
(1) Photovoltaic power generation system of solar lawn lights: an independent photovoltaic power generation system generally consists of three parts: solar cell components; charge and discharge controllers, inverters, test meters, computer monitoring and other power electronic equipment and storage batteries or other energy storage and auxiliary power generation equipment.
The photovoltaic power system of the solar lawn light has the following characteristics: no rotating parts, no noise; no air pollution, no waste water discharge; no combustion process, no fuel required; simple maintenance and low maintenance costs; good operational reliability and stability; as a key component, solar cells have a long service life, and the service life of crystalline silicon solar cells can reach more than 25 years; it is easy to expand the scale of power generation according to needs.
(2) The power supply system of the solar lawn light: The solar lawn light is a small solar power supply system. Its structure is very simple, mainly composed of solar panels, charge and discharge controllers, batteries, lighting circuits and light poles.
2. The structural composition of the solar lawn light
The structural composition of the solar lawn light is composed of solar cell components (photoelectric panels), super bright LED lights (light sources), maintenance-free rechargeable batteries, automatic control circuits, lamps, etc.
3. The light source advantages of solar LED lawn lights
Solar LED lawn lights use LED as the light source. The LED has a long life span, which can reach more than 100,000 hours, and the working voltage is low. It is very suitable for solar lawn lights. In particular, LED technology has made a key breakthrough, and its characteristics have been greatly improved in the past five years, and its performance-price ratio has also been greatly improved.
In addition, the LED is powered by a low-voltage direct current, and its light source control cost is low, making it possible to adjust the brightness and frequency, and it will not adversely affect the performance of the LED. The design method of light source and power supply system of solar LED lawn light has been developed rapidly in recent years due to the unique advantages of solar lawn light. Solar LED lawn lights have low power, which are mainly used for decoration, and are suitable for venues with high mobility requirements, difficult circuit laying, and high waterproof requirements.