First, the working principle of the equipment

The equipment relies on photovoltaic energy storage to run automatically: during the day, photovoltaic modules absorb natural

light, which is converted into direct current through photoelectric effect and stored in energy storage batteries; At night, the

ambient illumination is reduced, and the equipment automatically starts lighting, so the whole system does not need to be

connected to the municipal power supply or wired.

Second, the core components

The whole machine consists of four core components: solar photovoltaic panel, energy storage battery, intelligent controller and

LED light source. Among them, the intelligent controller is the center of the system, which undertakes the functions of light-

controlled start-stop and timing control, accurately controls the charging and discharging rhythm, prevents the lamps from being

started by mistake and the battery from consuming excessive power, and ensures the stable operation of the system.

Third, the ability to adapt to rainy conditions

The equipment is equipped with monocrystalline silicon photovoltaic module, which can rely on outdoor scattered light to

complete photoelectric energy storage; With a large-capacity lithium battery for energy storage, the battery life is sufficient, which

can ensure that the lamps can stably provide normalized basic lighting in continuous rainy weather, and all-weather lighting is not

affected by short-term bad weather.

Fourth, the core advantages of products

1.Convenient construction, operation and maintenance: wiring-free and excavation-free, no need to connect to the commercial

power grid, simple installation process, and suitable for various outdoor installation and reconstruction scenarios;

2. Low use cost: relying on solar renewable clean energy to supply power, the whole process is zero in electricity consumption, and

the lighting operation and maintenance cost is reduced for a long time;

3. Excellent weather resistance: waterproof, sun-proof and anti-aging, suitable for long-term outdoor deployment and strong

environmental adaptability;

4. Energy-saving, environmental protection and low carbon: photovoltaic clean energy is used to generate electricity, which has no

energy consumption emission and no loss of traditional grid power, and meets the outdoor green lighting standard;

5. Multi-functional intelligent control: standard light control, time control and remote control multiple control modes, and high-

grade models are equipped with human body induction modules to realize people highlighting, people walking down to reduce

power consumption, and intelligent energy-saving control.

Five, applicable installation scenarios

Widely adapted to all outdoor scenes such as residential courtyards, entrance doors, country lanes, private garages, municipal

parks, leisure squares, industrial parks, sports stadiums, etc. It can meet the multiple lighting requirements such as night traffic

security lighting, courtyard landscape lighting, and site lighting of the whole plant area, and the power brightness can be selected

as required according to the site area.

Power lighting reference: 30W is suitable for 30-40m2 lighting area, 80W is suitable for 80m2 venue lighting, and the coverage

area of high-power lighting can reach more than 100m2.

Six, standardized installation specifications

1.Installation method: screw fastening and fixed installation, supporting adjustable angle bracket, which can freely adjust the

photovoltaic lighting angle and lighting angle;

2. Site selection requirements: photovoltaic panels must be installed in areas with sufficient sunshine and no trees to protect the

efficiency of photovoltaic charging during the day;

3. Selection protection standard: IP65 and above dustproof and waterproof lamps are preferred in engineering and outdoor, and

the connection port is equipped with sealed waterproof aprons, which can meet the sealing standard and can run stably in heavy

rain and wet environment.

Relying on years of industry cultivation and technology precipitation, Guangdong Guangyun Lighting Co., Ltd. is a comprehensive

high-tech lighting enterprise integrating product research and development, large-scale production, global sales and professional

after-sales. The company always adheres to the core business philosophy of "quality as the foundation and customer as the center",

and provides customers with high-quality photovoltaic lighting products and supporting solutions with strict production standards

and perfect service system. This paper systematically explains the professional selection criteria of outdoor solar projection lights

from five core dimensions.