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Solar street light LE street light quality factory entrance
With the increasing use of solar LED streetlights, many customers are beginning to familiarize themselves with solar LED streetlights, but there are still many people who know less about solar LED streetlights. Therefore, Kaichuang Optoelectronics is here to share common solar LED streetlights. Questions to answer. 
1. Does solar LED street light need electricity?
Answer: Solar LED street lamps require electricity as well as conventional LED street lamps. However, the energy required for solar LED street lamps is the energy in their own batteries, and does not consume the electricity from the mains grid.
2. What is the composition of solar LED street lights?
A: Solar LED street lights are mainly composed of solar panels, batteries, LED lamps, controllers, and light poles.
3. What is the working principle of solar LED street lamps?
Answer: The working principle of the solar LED street lamp is to store the electric energy generated by the solar panel through the controller into the battery during the day, and output the battery electric energy to the LED lamp through the controller at night to realize the night illumination.
4. How is the automatic lighting and automatic light-off of solar LED street lights realized?
A: The solar LED street light can detect the voltage of the panel through the built-in controller to distinguish between day and night. When the panel voltage reaches the set value during the day, the system automatically turns off the light. When the night panel receives insufficient solar light, the voltage is low. Decrease, the system automatically turns on when the set value is reached.
5. Can solar LED street light controllers be universal?
A: The solar LED street light controller is divided into a boost constant current integrated controller, a step-down constant current integrated controller, and a solar controller. It should be selected according to different lamps, and the large classes cannot be mutually common. If the LED light source parameters meet the requirements, it can be used universally.
6. What does the lighting mode of the solar LED street light mean?
A: The first generation of solar LED street lights are only lighting in the traditional sense, that is, full power output all night, which brings about the photovoltaic modules and battery components are too large and the cost is too high. The second-generation solar LED street light lighting mode has introduced a time-division dimming function, that is, outputting different powers in different time periods, which can meet the lighting requirements of the current time period and reduce the cost to a large extent. The third generation of solar LED street lights has added intelligent power reduction function, further intelligent on the basis of the second generation, extending the lighting time and ensuring the lighting effect. The fourth generation of solar LED street lights has joined the Internet of Things control technology, making solar LED street lights truly connected with the era of big data.
7. How long does the solar LED street lamp last?
Answer: The service life of solar LED street lamps is 5-8 years, and the warranty period is 3-5 years. It depends on the external environmental factors of the occasion.
8. What are the advantages of solar LED street lights?
A: The main advantage of solar LED street lights is that they are easy to install and not limited by the installation area. They can use high-efficiency LED lighting technology and high installation portability, which is unmatched by conventional LED street lights.
9, how to choose solar LED street lights?
A: There are many ways to choose solar LED street lights. You should choose a comprehensive cost-effective product based on your actual installation environment, lighting effects, lighting environment and cost budget.
Shandong Kaichuang Optoelectronics Technology Co., Ltd. specializes in the design, production, installation and sales of LED LED street lamps. It has rich design and production solutions for solar LED street lighting systems to meet the needs of different customers for different lighting effects. 
Kai Chuang Optoelectronics in the provincial road S321 solar LED street light construction case
Kaichuang Solar LED Street Light National Free Consultation Hotline
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