Product name: xiangyang wooden solar car
Item no: C702
Size: 170 * 110 * 80 mm
Weight: 150 g
Material: solar panel + motor + wood + battery box + wheel + shaft + hardware accessories...
Packing: 200 PCS
Rules: 600 * 500 * 450 mm

\"Xiangyang\" wooden solar car

Scientific enlightenment:

A solar car is a car that runs on solar energy. Solar cars are truly zero-emission compared to conventional cars powered by heat engines. Because of its environmental protection characteristics, solar cars are advocated by many, the development of solar car industry is also increasingly vigorous.

Scientific production:

1. Understand and prepare the materials needed for the experiment.
2, according to the manual steps in turn to improve the installation.
3. Debugging after installation.

Scientific principles:

The energy of sunlight, through the solar panel, is converted into an electric current, which flows through the motor and makes the motor rotate, generating mechanical energy, which drives the wheel to rotate and the car to move forward. Solar panels do not store solar energy, but convert it into electricity in real time. When there is no sun, the car will stop, then the battery can be used as power supply.

Scientific development:

In a sense, a solar car is also an electric car, with the difference that an electric car's battery is charged by an industrial grid, while a solar car USES solar cells. Solar cars use solar cells to convert light energy into electricity, which is stored in storage cells to power the car's electric motors. Since solar cars do not burn fossil fuels, they do not release harmful substances. It is estimated that carbon dioxide emissions per car could be reduced by 43 to 54 per cent if the burning cars were replaced by solar cars.
The solar car has a honeycomb of solar panels. According to the use of different semiconductor materials, solar cells are usually divided into silicon cells, cadmium sulfide cells, gallium arsenide cells, etc., among which silicon solar cells are commonly used. Under the sun, solar photovoltaic panels capture sunlight and generate a common electric current. This energy is stored in batteries and used to power later journeys. Or it could be supplied directly to the engine or it could be stored while running. The energy moves the wheels through the engine controller, propelling the solar car forward. And without an internal combustion engine, solar electric cars can't hear the roar of a petrol-powered car.

Scientific exploration:

1. What scientific knowledge did you learn by making a solar powered wooden car?
2. What is the principle of solar powered wooden car?
3. What other similar principles exist in life?