Solar-powered Car Course Presentation

    The solar hybrid electric car makes use of natural resources—solar energy to generate power. The working principle of a solar hybrid electric car is that it has a solar panel that, as soon as there is light, converts the light source into voltage. Additionally, an external battery can be connected through cables to transmit power to the fan motor in a timely manner. The transmission of the belt allows the car to move.

Experimental focus: Understanding the simple configuration principle of the shampoo solar hybrid power car.

Experimental Objectives: 1. To understand the main components of the solar hybrid electric car. 2. To know the function of each component.

Experimental Cognition

   Solar panels: Solar panels, also known as solar photovoltaic panels, are devices that absorb sunlight and convert solar radiation into electrical energy through photoelectric or photochemical effects, either directly or indirectly. The main material of most solar panels is "silicon," but due to the high production cost, it has not been widely and generally used. Compared to conventional batteries and rechargeable batteries, solar batteries belong to more energy-saving and environmentally friendly green products.

 Solar-powered motors: Solar-powered motors include solar cells, which are designed to generate power by utilizing sunlight. These motors convert thermal energy from solar panels into electrical energy, making it very effective and economical for generating power.

 The body is made of eco-friendly wood.

   Alligator clip: The function of opening and closing

 Motor compartment: Fixed solar motor.

 Experimental equipment:

 1. Experiment Preparation: Understanding the Experiment Equipment: Body Board, Solar Panel, Solar Motor, Alligator Clips, Accessories, and Pliers.

Experiment Report:

 By learning the basic knowledge of circuits through solar hybrid cars, understanding the conditions required for thermoelectric conversion, and experiencing the application of electricity in daily life.

The expression of knowledge: When sunlight strikes a semiconductor p-n junction, it forms new hole-electron pairs. Under the action of the electric field in the p-n junction, the holes flow from the n-region to the p-region, and the electrons flow from the p-region to the n-region. When the circuit is connected, it forms a current. This is the working principle of photoelectric effect solar cells.