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Solar landscape lights work

Source:http://www.pyramidledlight.comAuthor:pyramidledlight Addtime:2020-05-16 14:09 Click:
Solar landscape lights mainly use solar power to provide electricity, so that landscape lights can shine, and we can provide light at night. The solar landscape lights are green and environmentally friendly. They do not need cables. They are completely converted by solar energy. They are easy to install, easy to use, and have high brightness and no waste of energy. They are accepted by today's society, so we are vigorously promoting the use of green energy products.
So how does the solar landscape light shine? In fact, because there is a solar panel on the solar landscape light, it is because of this small thing that can convert light energy into electricity. Monocrystalline silicon, polycrystalline silicon can produce photovoltaic effects.
Their power generation principle is basically the same, taking the crystal as an example to become a photovoltaic power generation process. P-type crystalline silicon is doped with phosphorus to obtain N-type silicon to form a P-N junction. When the light hits the solar panel, some of the photons are absorbed by the silicon; the energy of the photons is transferred to the silicon atoms, causing the electrons to transition, and the free electrons accumulate on both sides of the P-N junction to form a potential difference. Under the action of voltage, when the circuit is turned on, the current will output power to the external circuit. In fact, this is the process of converting light energy into electrical energy, mainly through solar panels.
Solar landscape lights are not only beautiful, combined with the city, used to illuminate and beautify the city, but also a new energy product, pollution-free green, really a great invention.