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Sun, the car can run
　　 Jingjiang Chengnan Park, Chen Shungui's car attracted the attention of many passers-by. Black body, streamlined design; neat and clean seats, arranged in front and behind. If it is not the whole body that “wears†the solar panels and the solar car logo is on the front of the car, it is generally difficult to see how the solar car invented by Chen Shungui differs from ordinary cars. Into the car, Chen Shungui started and accelerated, and the car opened smoothly...
"Is it true that I can just run in the sun?" "Yes."
"Can you bring a few people?" "Five people, including the driver."
"How can you run in the sun?" "The sun shines on the solar panel to generate electricity, the battery receives electricity, and the motor drives the car."
Farmers make solar cars
Chen Shungui said with a smile that he is a person who does not "have peace of mind": an ordinary farmer, only junior high school culture, prefers to drum up solar cars.
Building solar cars, Chen Shungui began five years ago.
That year, he participated in the exhibition as a lighting manufacturer. “At the meeting, I saw a solar street light. I would like to be able to use solar energy to build a car?†Chen Shungui read a lot of information after returning home and went to the Bureau of Meteorology to learn about the number of sunny days in the local year. After learning that Jingjiang had about 200 sunny days a year, Chen Shungui had a bottom in his heart. He spent more than 300 yuan to buy a solar panel, connected to the ammeter, daily experiments on the roof, to detect the specific data of solar panels at different times of the day to receive energy.
After trying for a while on the roof, Chen Shungui suddenly remembered that the car was constantly moving. In order to obtain more accurate data, we must constantly change the orientation of solar panels. As a result, his experiment started again.
In those days, he was like a devil. Just look at the car and stand by the window. On several occasions, the owner thought he was going to steal something. He also went to the garage again and again. The master repaired the car. He followed him to the floor. The repairer thought that there was a problem with the brain.
After touching a large number of cars, Chen Shungui discovered that the Santana 2000 model was closest to the requirements of solar cars. Subsequently, he hired a metalworker and an electric welder to "build" the car. Start with the car chassis, then the frame, doors and windows. "After all, it wasn't an insider. Something that was created was really complicated." Chen Shungui smiled awkwardly on his face and said that the "hinge" of a small car door had hurt him. "On such an inconspicuous thing, it was tested many times before and after, and it was not enough for engineers to simulate it on a computer. The door was not closed or it could only be opened, and people couldn't squeeze in."
At the 30th trial, qualified "hinges" were made.
In the past five years, he has designed two generations of solar-powered cars. The speed has increased from 25 km/h to 60 km/h, and the full-charged driving range has increased from 100 to 250 km.
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