Unlike ordinary street lamps, solar lawn lamps use solar cells as the only source of power supply. Due to the cost of solar cell modules, in order to reduce the cost of the whole system, it is necessary to use efficient light sources, and LED is a kind of semiconductor light-emitting equipment that can efficiently convert electric energy into visible light.
In recent years, led skills have been broken by leaps and bounds, and its performance price ratio has also made great progress. Compared with the traditional street light source, LED light source not only has a very high light efficiency, but also has a very long service life. The LED uses low-voltage DC power supply, which is safe and low-cost for light source control, so that the scheduling of light and dark, and repeatedly switch on and off are no problem. So, do you know how long a solar lawn lamp can last in different climate conditions?
1. How long can solar lawn lamps last in rainy weather?
In continuous rainy days, the solar lawn lamp can be planned according to the specific application environment and customer needs. Generally, in case of continuous rainy weather, it also needs to meet the lighting time of 5-8 hours per day.
2. How long can a solar lawn lamp last in sunny weather?
The lighting time of solar lawn lamp can be set according to the needs of users, which is directly related to the selection and proportion of solar cell modules and batteries. On the premise of confirming the power of light source, the greater the power of solar cell module and the capacity of battery, the longer the lighting time can be wrapped, otherwise, it will be shortened. The standard system equipment should ensure lighting time of 5-8 hours per day.
To sum up, solar lawn lamp can independently complete the conversion of solar energy into electrical energy, and can convert electrical energy into heat energy for lighting and decoration, without the need for wire transmission. Charge and discharge controllers, inverters, test instruments, computer monitoring and other power electronic equipment and batteries or other energy storage and auxiliary power generation equipment.
