LED courtyard lamp is mainly composed of five parts:
1. LED light emitting system: LED light source system includes: heat dissipation, light distribution and LED module.
2. Lamps: LED lighting system shall be installed inside the lamps. Cut the wire to make a wire, take 1.0mm? Red and black copper core multi-strand wire, each section 6 40mm, both ends of the strip head 5mm, and dip tin. Make lamp board lead, take yc2x1.0mm? Two core wires, 700mm at a section, 60mm at the inner end, 5mm at the brown end, tinned; Strip the head of blue wire 5mm, dip tin. The outer end is stripped of the outer skin for 80mm, and the brown wire strip head for 20mm; Blue wire stripping head 20mm.
3. Lamp pole: the main material of LED courtyard lamp pole is: equal diameter steel pipe, heterosexual steel pipe, equal diameter aluminum pipe, cast aluminum lamp pole and aluminum alloy lamp pole. The diameter of the commonly used have, 60, 76, 89, Φ Φ Φ Φ 100, 114, 140, 165, Φ Φ Φ according to different height and the place, the selected material thickness is divided into: wall thickness, wall thickness, wall thickness 3.0 3.5 2.5. (the above is the normal size)
4. Flange plate and foundation embedded parts: flange plate is an important component for LED courtyard lamp pole and ground installation. LED courtyard lamp installation method: before installing LED garden light, need according to the manufacturer to provide standard flange size, use the M16 or M20 (commonly used specifications) screw welded into a cage, and then in the installation location, the excavation, appropriate size of the hole, the foundation cage placed among them, the level of correction after using cement concrete casting based on fixed cage, 3-7 cement concrete fully solidified in the future, can install garden light. (note: when pouring LED courtyard lamp foundation, it is necessary to draw out the embedded pipeline).
II.The main function
LED garden light development into the 21st century, has been widely used in urban slow lane, narrow lane, residential areas, scenic spots, parks, squares, private garden, garden corridor and other public places used for road lighting one or two volumes, the way of improving the security of people travel at night to increase people's outdoor activities, improve the life and property safety. It can also change people's mood, improve people's mood, and can change people's concept, creating a light and dark palette of night. During the day, courtyard lights can adorn the city landscape. At night, courtyard lamps can not only provide necessary lighting and living convenience, increase the sense of security of residents, but also highlight the city highlights, perform the bright style, which is still used today, has developed into a mature industrial chain.