What are the reasons for the popularity of lawn lamps
1. Lawn lamp, the price of lawn lamp is reasonable. The installation procedures of the traditional street lamp used in the past are more complex. It needs to lay circuits, etc., and the power consumption is relatively high. In addition, it needs to use the street lamp cap with large wattage, which not only makes the light dim, but also is not conducive to the lighting of the city.
2. The price of lawn lamp is uneven. The price is about 200 yuan to 1000 yuan. Compared with the traditional street lamp, the price is much cheaper. The reason for the non-uniform price of street lamps is not only the different materials, but also the different brands. For consumers, brand is also the guarantee of quality. Most lawn lamps can light up for eight to nine hours as long as they are fully charged, so you can refer to the quality of lawn lamps when choosing. When selecting street lamps, it is necessary to consider the road sections to be installed. Different road sections and environments are also different, so the specifications to be selected are also different. For example, the width of rural roads is less than 10 meters, most of which are between 4 and 6 meters, so the wattage selected by the lamp cap should be able to illuminate the road with this width.
3. The price of lawn lamp is relatively energy-saving and environment-friendly, and the installation procedures are simpler than traditional ones. At the same time, there is no need to lay very complex circuits. The composition of solar energy price mainly includes four parts: LED lamp of street lamp cap, street lamp pole, battery panel and lawn lamp controller.
4. Working principle of lawn lamp: under the control of intelligent controller, the solar panel absorbs solar light and converts it into electric energy after being irradiated by sunlight during the day. The solar cell module charges the lithium battery during the day, and the lithium battery provides power to the LED light source at night to realize the lighting function. The DC controller can ensure that the lithium battery will not be damaged due to overcharge or over discharge. At the same time, it has the functions of PIR human body induction, optical control, time control, temperature compensation, lightning protection, reverse polarity protection and so on.
How to prolong the service life of lawn lamp
1. Regularly check the wiring of the solar street lamp circuit system to avoid loose lines. Check the grounding resistance of solar street lamp.
2. The battery matched with solar cell components shall be used in strict accordance with the application and maintenance methods of the battery.
3. The lighting surface of solar cell modules shall be kept clean from time to time. If there is dust or other dirt, wash it with clean water first, and then gently wipe the water stains with clean gauze. Do not wash and test with hard objects or corrosive solvents.
4. In case of strong wind, rainstorm, hail, heavy snow, etc., measures shall be taken to protect the solar cell module from damage.
5. After strong wind, heavy rain, heavy snow or rainy season, you must immediately check whether the panel moves, whether there is water or water in the control room and battery box, gather and pay attention to whether the equipment works normally after thunderstorm, and whether the charge and discharge controller is damaged.