Human Conductivity Experiment
  Human beings are conductors, with free-moving charges within their bodies. When an external electric field is applied, the charges move in a direction to generate an electric current. However, it is generally difficult to measure this, as large currents can be unbearable for the body, and small currents do not produce any observable phenomena. Finally, this experiment has emerged, effectively demonstrating the conductivity of the human body in a visual manner! Not only can it demonstrate the conductivity of one person, but several people holding hands can also demonstrate the conductivity of multiple individuals……

Experimental Focus: The Movement and Principles of Charge

Experimental Objective: By placing the hand on the electric shock, the diode lights up, which fully illustrates the principle of electric charge movement. This helps to better understand the principle of human conductivity and the conductive process. Through this experiment, students gain a preliminary understanding of this invisible and intangible substance, electricity.

Experimental Cognition

 Battery box: Provides power.

 Light-emitting diode: abbreviated as LED, is made of gallium phosphide semiconductor and can directly convert electrical energy into light energy. It will emit light when a current flows through it.

 Resistors, as the name suggests, are components that impede the flow of current. The size of the resistance determines the amount of current that can pass through it.

 Wires: The carriers of the path for the flow of electricity, just like roads.

 Transistor: Amplifies current and triggers on/off action.

Experiment Report:

 The experiment demonstrates that the human body is also conductive. The resistance of the human body is very small, about 1200 ohms, so electric charge can pass through the human body to the other end to light up a light-emitting diode.

Tip: Remember!! The safe voltage that the human body can withstand is below 36V. Please remember this, children.

Company Profile

 Chiluo Toy Factory was established in 2007. After ten years of unremitting efforts, our company has gradually matured; Our company is a member of the National Ministry of Education Teaching Equipment Industry Association and a backbone enterprise of Zhejiang Province Teaching Equipment. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Yiwu City. In 2014, it was designated by the Zhejiang Provincial Education Bureau as the "Culture and Popularization Experiment Equipment Fixed-point Production Unit."

AiGou Company is a high-tech enterprise that integrates modern scientific research and development, educational equipment, curriculum design, teaching resource integration, and technical services. AiGou, with its high-tech products, is a professional enterprise in the development and production of popular science experiment teaching materials in the country. The products are exported to Europe and the United States.
 After years of accumulation, the company has initially reached a certain scale. In terms of technological innovation, the company has professional design personnel engaged in the development of scientific education products and the upgrade and replacement of existing products. In terms of production, management, and service, the company strictly implements the standards of the ISO9001 international quality assurance system. In marketing, the AiGou products have been entered into many provinces and cities in the country and enjoy a good reputation. For many years, it has provided high-quality, advanced, professional series of modern teaching equipment and professional equipment research and development custom services for the educational community. With excellent, high-quality professional talents and perfect after-sales service, it ensures the excellence of product quality and establishes a good corporate image. The scientific education physical series, chemical series, photovoltaic, wind energy, geography, biology, art and other products of Qiquan have successfully won bids in the education bureau tenders many times.

 Chilvog Company continues to adhere to the business philosophy of 'quality first, service to diligence, honesty in conduct', providing excellent equipment and high-quality service for school teaching and research. We are willing to work diligently with new and old friends at home and abroad, join hands to progress, and devote our utmost efforts to education, dedicated to the cause of education.

 ChiliBuy ensures that every child can keep up with the times!!!