Lawn light component introduction

Lawn light component introduction

Lawn lights are mainly composed of five components, which are:

More than 80% of the reflector, transmittance of more than 90% of the light hood, higher IP level to prevent mosquitoes and rain penetration, but also have a reasonable light distribution lampshade and internal structure to prevent glare affecting the safety of pedestrians and vehicles. Cut wire 2, welding lamp bead 3, make lamp board 4, measure lamp board 5, paint thermal grease 6, fix lamp board 7, welding wire 8, fix reflective cover 9, install glass cover 10, install plug 11, connect power cord 12, test, aging 13, inspection, label 14, packing, storage.

The main materials of lawn lamp pole are: equal diameter steel pipe, heterosexual steel pipe, equal diameter aluminum pipe, cast aluminum lawn lamp, aluminum alloy lawn lamp. Commonly used diameters are Φ60, Φ76, Φ89, Φ100, Φ114, Φ140, Φ165, according to the height and the different places used, the selected material thickness is divided into: wall thickness 2.5, wall thickness 3.0, wall thickness 3.5. (Above is the normal size)

What material combination is better for lawn lights?

Solar lawn lights mainly use the energy of solar cells to work, when the sun shines on the solar cells during the day, the light energy is converted into electrical energy stored in the battery, and then the battery provides power for the LED (light-emitting diode) of the lawn lamp at night. Its main advantages are safety, energy saving, convenience, environmental protection and so on. Solar lawn light controller It contains a special integrated circuit developed by our company (XD6601) and some peripheral components. The main functions include charging circuit, driving circuit, photosensitive control circuit and pulse width modulation circuit. The controller has a high conversion efficiency: 80~ 85% (typical value), which can reduce the power requirements of the solar cell version; Low starting voltage: 0.9V (Max); Adjustable output current and other features. The XD6601D comes in a DIP8 package, making installation extremely easy.

Solar lawn light source and power system design method Due to the unique advantages of solar lawn lights, in recent years has been rapidly developed. The power of lawn lights is small, mainly for decoration purposes, and the requirements for mobility are high. In addition, the circuit is difficult to lay, and the waterproof requirements are high, which makes the lawn lights powered by solar cells show many unprecedented advantages. In particular, the demand for solar lawn lights in foreign markets is very huge, in 2002, only Guangdong and Shenzhen for manufacturing solar lawn lights for export consumption of solar cells reached 2MW, equivalent to the domestic solar cell production of the year 1/3, this year still maintains a strong momentum of development, which is not expected.

At the same time, due to the rapid development, some products are not technically mature, there are many defects in the choice of light source and circuit design, which reduces the economy and reliability of the product, and wastes a lot of resources. In view of the above problems, this paper puts forward our views for the production of solar lawn lamp factory reference.