Solar street lamps use on the street community

Engineer zhang said: for everyone is a separate electric induction power supply solar street lamps, leave out the trouble of laying cable, it will automatically light up at night, automatically shut off the power during the day, and it is very safe dc power supply, solar street light now and past

zhang engineers to everyone says is an independent electric induction power supply solar street lamps, leave out the trouble of laying cable, LED lights, it will automatically light up at night, automatically shut off the power during the day, and it is a dc power supply is safe, now compared to the past the street lamp, solar street lamps of the biggest advantages is the use of solar energy charging can use 3 days at a time, can also reserve, in the case of a cloudy day or the sun sunshine. After hearing of the engineer, the children have a preliminary understanding of the principle of solar street lights and cognition. The solar photovoltaic lighting into the community, by community residents of the consistent high praise, many residents said this is the real performance 'popular science'.