Solar led street lamp manufacturers of lamp design and discussion

One, the preface as the earth's resources increasingly poor, the surging based energy investment cost, safety and pollution hidden danger is everywhere, the solar energy as an 'inexhaustible, an inexhaustible' safety, environmental protection, new energy more and more attention.

 a foreword,

as the earth's resources increasingly poor, the surging based energy investment cost, safety and pollution hidden danger is everywhere, the solar energy as an 'inexhaustible, an inexhaustible' safety, environmental protection, new energy more and more attention. At the same time, also with the development and progress of solar photovoltaic technology, solar lighting products in the double advantage of environmental protection and energy saving, solar street lamp, courtyard light, lawn lamp, etc, has gradually formed the scale of application of solar power development has gradually perfect in the field of street lighting. Some experience of the author solar street lamp design reference for the colleague.

2, composition of the solar street lamp,

solar street light is made up of several parts: solar panels, solar controller, battery, light source, light pole, and lamps and lanterns of the shell. Such as the output power for ac 220 v or 110 v, also configure inverter.

1, solar panels:

solar panel is the core part of solar street lamp, also is the most valuable part of the solar street light. Its role is to convert the sun's radiation ability of electrical energy, or sent to the stored in the battery. In numerous solar photovoltaic cells more widely and more practical with monocrystalline silicon solar cells, polycrystalline silicon solar cells and amorphous silicon solar battery and other three. Eastern and western regions in rizhao good enough sunlight, adopting the polysilicon solar cell as well, because of polycrystalline silicon solar cell production process is relatively simple, low price is single crystal. In rainy day more relative is not very good, the sunlight south, use monocrystalline silicon solar cells as well, because of the relatively stable monocrystalline silicon solar cell performance parameters. Amorphous silicon solar cells in the case of lack of sunshine outdoor is better, because of the amorphous silicon solar battery low demands on the sun light conditions.