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Product Name: KX1926 Solar Fan

Product Code: KX1926
Size: 180*60*172mm
Weight: About 100g
Material: Wood + Motor + Solar Panel + Plastic Components + Wood Glue.
Color: Wooden color
Battery-free: Solar-powered
Packing: 500 pcs
Box Specification: 600*450*550mm

Summer often leads to power shortages, and solar fan is a device that harnesses natural resources—solar energy to generate power. The working principle of a solar fan is a solar panel that, as soon as light hits it, converts the light into voltage, which is then transmitted through cables to the fan's motor. The motor is connected to gears that drive the fan to spin. Children often need a fan in summer, but fans require batteries, which can drain quickly. Let's make a solar-powered fan instead. Here are the steps to make one: ...

Experimental focus: Understanding the simple configuration principle of a shampoo solar-powered fan.

Experimental Objective: 1. To understand the main components of a solar-powered fan.
2. Understand the role of each component in a solar-powered fan

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. Most solar panels are made primarily from the material "silicon," but due to the high production costs, they have not been widely or universally adopted. Compared to conventional batteries and rechargeable batteries, solar panels are considered more environmentally friendly and energy-saving green products.

Solar-powered motor: A solar-powered motor includes solar cells, which are designed to generate power from sunlight. This motor converts thermal energy from the solar panels into electrical energy, making it very effective and economical for generating power.

Knowledge Expansion: When sunlight strikes a semiconductor p-n junction, it forms new hole-electron pairs. Under the influence of the electric field at 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. Once the circuit is connected, this creates an electric current. This is the working principle of photoelectric effect solar cells.

Zhejiang Jianyi Education Technology Co., Ltd.
Zhejiang Jianyi Education Technology Co., Ltd. (formerly Yifei Toy Factory)Established in 2007, the current brand is "XING TEACHER" and "JIAN YI". Over the past 10 years, our company has made unremitting efforts to make the enterprise gradually mature. Our company is a member of the Teaching Equipment Industry Association of the Ministry of Education, and is a leading enterprise in Zhejiang Province. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Jinhua City. In 2014, it was awarded the "Advanced Collective of Jinhua Teaching Instrument Industry" by Zhejiang Province.
Zhejiang Jianyi Education Technology Co., Ltd. is a high-tech enterprise that integrates modern scientific research and development of educational equipment, curriculum design, teaching resource integration, and technical services. Zhejiang Jianyi Education Technology Co., Ltd., with high-tech products and modern educational equipment, has established itself in the education industry. Our products are sold all over the country and have been exported to Europe, America, Japan, and South Korea. After years of accumulation, the company has begun to take shape. In terms of technological innovation, the company has professional design personnel engaged in the research and development of complete sets of educational products and the upgrade of existing products; in production, management, and installation services, the company strictly implements the ISO9001 international quality assurance system standards; in marketing, the "Xing Teacher" products have been introduced 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 education industry. With excellent, high-quality professionals and perfect after-sales service quality, the company has established a good corporate image.Xing teacher's" series of science and education physics, chemistry, photovoltaic, wind energy, geography, biology, art, and so on, has successfully won bids in the education bureau tenders multiple times. Zhejiang Jianyi Education Technology Co., Ltd. continues to adhere to the business philosophy of "quality first, service to diligence, honesty in character," and upholds the "Xing teacher" culture, casts the "Xing teacher" brand, and creates the development policy of the "Xing teacher" career. We provide excellent equipment and high-quality services for school teaching and scientific research. We are willing to cooperate sincerely with new and old friends at home and abroad, work together, and devote our efforts to education and education.

  Before assembling, please check if the circuit is unblocked and all the components are complete. Ensure that all contact points are in good contact. During the assembly process, be careful not to get glue on your clothes or skin. Keep the parts out of reach of younger siblings to prevent them from swallowing them by mistake! Do not play with them on your head, to avoid the model falling and injuring you!