Solar street lamps original archaize of solar street light

At ordinary times on the way we see the lights of most use solar energy, solar energy street light sunlight as an energy source, the use of the sun during the day for panels, battery, battery to the light source used in the evening. The entire process, energy conservation and pollution and work stability,



the street light we see on the road most at ordinary times using solar energy, solar energy street light sunlight as an energy source, the use of the sun during the day to panels battery, battery to the light source used in the evening. The entire process, energy conservation and pollution and stable work, also does not need manual operation, small make up for your detailed explanations of the next solar street light principle

1, solar panels, Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】

solar cell' Solar cell is also known as 'solar cells' or 'cell', is a kind of electricity generation by using sunlight directly photoelectric semiconductor wafer. 】 Board is the core part of solar street light, is also 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. The solar cell mainly use monocrystalline silicon material. The P - made similar monocrystalline silicon diode N junction. The working principle and diode. Just in the diode, promote P - N junction holes and electrons movement is an external electric field, and promote and affect P - in solar cells N junction holes and electrons movement is the radiant heat from the sun and light photons. Known as the light volt effect principle. The photoelectric conversion efficiency, about photovoltaic cells' Solar photovoltaic cells ( Photovoltaic cells) For the sun's light energy into electrical energy directly. 】 Efficiency is about monocrystalline silicon 13% 15%, 11% poly - 13%. At present the latest technology includes photovoltaic thin-film batteries.

2, solar controller' Called the solar controller solar charge controller, is used for solar power generation system, the control of multiple solar cell phalanx of battery and battery for solar power inverter load automatic control equipment. 】