Now there are more and more cars in our world and gasoline is about to be mined, which also leads to the pollution of the natural environment. People's demand for fast travel is increasing, so we need a new kind of automobile energy to solve people's problems. Below I mainly explain the principle and assembly of solar cars.

The motors of modern cars are all driven by gasoline combustion, but if we use solar energy as power, it will be different. If we use solar panels on the shell or top of the car, we can convert the energy of the sun into electricity under the irradiation of the sun. We can also store the surplus solar energy during the day, so that we can use the stored electric energy on cloudy days or at night. Therefore, people can alleviate their travel troubles, save gasoline and protect the natural environment.

What is solar energy? Solar energy is energy that can radiate the heat of the sun to the earth through light. Solar energy is a kind of green energy that converts sunlight into electric energy. Since the birth of life on earth, all life needs sunshine. We usually use the sun to dry clothes. Solar energy is inexhaustible.

The assembly steps of a simple solar car mainly include solar panels, wires, motors and motor racks, battery boxes, four wheels and bearings, and some small boards ... First, take out a relatively large wooden board and two square wooden sticks, and stick the wooden sticks on the long sides of the board. Then stick the battery box on the board, insert the wire into the concave part of the motor, press it on the motor frame, and stick the whole motor on the other end of the board. Stick a square board in the center of the board, stick a round stick on the board, and then stick double-sided tape on the round board. Then stick the other end of the wire on the motor in the middle of the double-sided tape and stick the solar panel. Finally, punch two small holes in each of the two wooden sticks at the bottom, string the steel wire in, insert the bearing, and press the wheels on both sides of the steel wire.

? If cars all over the world are equipped with solar panels, then human beings will not have to worry about gasoline, which will naturally be improved and people will travel more conveniently.