Principle of solar yard lights

May I ask the working principle and application scope of solar yard lights?

Scope of application: Because can automatically light control, do not need to connect to the mains. Therefore, it is safer to apply the place where the sun is full and the wires are not easily buried.

How does the solar street lamp controller work?

Cheng Ye lighting solar street lamp factory solar controller or pretty good. It is an intelligent controller, self-adaptive, built-in constant current source, protection level, light control on, time control off, with delay function and energy-saving mode Settings, more conducive to the stable work of the system, the design service life of 5 years, 3 years of free replacement within the warranty period.

What are solar yard lights?

Solar garden lights are based on solar radiation energy, solar panels are used to charge batteries during the day, and batteries are used to supply power to the garden light source at night. There is no need for complex and expensive pipeline laying, and the layout of the lamps can be adjusted arbitrarily, which is safe, energy saving and pollution-free. The charging and on/off process adopts intelligent control, light control automatic switch, no manual operation, stable and reliable work. Electricity - saving, maintenance-free lamp.

What kind of light is a solar yard light?

Solar street lamp consists of the following parts: solar cell, battery, control inverter, light control and timer, luminous body. Solar street lamp is an automatic control system, as long as the system set the working mode will automatically control the work.

The control mode is generally divided into three types: light control start, light control close; Timing control on and timing control off; Light control starts and timing control closes. Generally, this mode of operation is selected. When the sunlight is low to the set value, the sensor control starts the lamp and the timing starts at the same time. Stop working when the timer reaches the set time.

The system's solar cells have two functions: one, during the day to charge the battery; Two, do light control sensor, charge and discharge with RC components. Generally, 18-watt or 36-watt low pressure sodium lamp is used as the light source because it has the highest luminous effect among the light sources.

Solar garden light is an application product of photoelectric technology conversion. It has the advantages of energy saving, environmental protection, safety, no wiring, easy installation, automatic control, and can change the lighting mode at any time according to the need. Probably many people know solar street lights, because they can often be seen outside on the highway. The application of solar garden lights is becoming more and more extensive, and it has begun to improve ordinary people's homes. Solar garden lights too sunlight for energy, the use of panels to charge the solar energy during the day, the use of battery to power the garden lights at night, safety, energy saving and pollution-free, save electricity and maintenance free, good prospects, green environmental protection, whether it is a small farm or noble residence, or farms, construction sites, villas, parks, roads, farmhouse, there are broad market prospects, The best sales for the countryside, take the energy-saving route, a lamp waste not much electricity, ten, one hundred? In a year, it is quite a lot. Now the solar garden lights are as bright as the solar street lights and can replace part of the solar street lights on some village roads.

Solar garden lights are mainly used in parks, villas, residential areas, squares and other places. They are ornamental. Their working principle is to convert sunlight into electricity by absorbing solar energy through solar panels, which are generally below 6 meters, so as to replace ordinary garden lights. Mains street lamps are mainly used for urban or rural road lighting. Generally, they are 5 meters to 10 meters high. There are more types of lamp poles. So how can solar yard lights be deployed to show their charm? Therefore, we need to understand the key points of lighting design.

1. The style selection of courtyard lamps can match the style of the courtyard. If there is a choice of obstacles, you can choose a simple line of square, rectangular, everything. Color, choose black, dark gray, bronzer. In general, use white sparingly.

2. It is appropriate to use energy-saving lamps, LED lamps, metal chloride lamps, high pressure sodium lamps and other warm light sources in garden lighting. Light sources that are too cold or colorful are generally not suitable for private courtyards. In addition, in order to increase the softness and comfort of the light, the general choice of floodlights. Simple understanding is that the top is covered, so that the light is emitted, the top is covered, and then reflected outward or down, to avoid the light directly up, resulting in dazzling.

3. The lighting standards in the park shall be met. Please refer to relevant specifications for specific data.

4. according to the size of the road, the appropriate arrangement of street lights or courtyard lights, greater than 6m of the road should be bilateral symmetrical arrangement or "zigzag" layout, lamp distance between 15~; Roads less than 6m are arranged on one side, and lamps are kept between 15 and 15.

5. The average illumination of garden lights and lawn lights is controlled between 15 and 32, and the distance between lamps and the roadside is kept within 0.3 to 0.5m.

6. street lights, garden lights to do lightning protection design, the use of no less than x 4mm galvanized flat steel as the grounding pole, grounding resistance within 10Ω.