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Product Name: KX1926 Solar Fan

Item No. : KX1926
Dimensions: 180*60*172mm
Weight: Approximately 100g
Material: Wood + motor + solar panel + plastic parts + woodworking glue.
Color: Wood color
Whether to use batteries: solar energy
Packing: 500 pcs
Box specification: 600*450*550mm

In summer, power shortages often occur, and solar fans generate electricity by utilizing natural resources - sunlight. The working principle of a solar fan is that there is a solar panel. As soon as there is light, it will convert the light source into voltage and promptly transmit it to the motor of the fan through a cable. Through the transmission of gears, the fan starts to rotate. Do children all need a small fan in summer? However, fans do require batteries, but batteries consume power very quickly. So let's make a solar-powered electric fan. Let's take a look at the making steps below!

Key point of the experiment: Understand the simple configuration principle of the solar fan for shampoos.

Experimental objective: 1. To understand the main components of solar fans
2. Know the role of each component in cleaning the solar fan

Experimental cognition
Solar panel: A solar panel is a device that absorbs sunlight and directly or indirectly converts solar radiation energy into electrical energy through the photoelectric effect or photochemical effect. The main material of most solar panels is "silicon", but due to the high production cost, it has not yet been widely and commonly used on a large scale. Compared with ordinary batteries and rechargeable batteries, solar cells are more energy-efficient green products.

Solar motor: A solar motor consists of solar cells and is designed based on a concept to generate power by utilizing sunlight. This type of motor converts thermal energy into electrical energy through solar panels, and this method can generate power very effectively and economically.

Knowledge expansion: When sunlight shines on the semiconductor p-N junction, new hole-electron pairs are formed. Under the influence of the electric field of the p-n junction, holes flow from the n region to the p region, and electrons flow from the p region to the n region. After the circuit is connected, a current is formed. This is the working principle of photovoltaic effect solar cells.

Zhejiang Jianyi Education Technology Co., LTD
Zhejiang Jianyi Education Technology Co., LTD. (formerly Yifei Toy Factory) was established in 2007 and now uses the brands "TEACHER XING", "Teacher Xing" and "JIAN YI". After ten years of unremitting efforts, our company has gradually matured. Our company is a member of the Teaching Equipment Industry Association of the Ministry of Education and a key enterprise in teaching equipment in Zhejiang Province. We have been awarded the title of "Contract-abiding and Creditworthy Unit" by Jinhua City for three consecutive years. In 2014, we were honored as an "Advanced Collective in Jinhua's Teaching Instrument Industry" by Zhejiang Province.
Zhejiang Jianyi Education Technology Co., Ltd. is a high-tech enterprise integrating modern scientific research and development of educational equipment, course design, teaching resource integration and technical services. Zhejiang Jianyi Education Technology Co., Ltd. has established itself in the education industry with high-tech products and modern educational equipment. Its products are sold throughout the country and exported to Europe, America, Japan and South Korea. After years of accumulation, the company has taken shape. In terms of technological innovation capabilities, the company has professional designers engaged in the research and development of complete sets of scientific and educational products as well as the upgrading and replacement of existing products. In terms of production, management and installation services, the company strictly adheres to the standards of the ISO9001 international quality assurance system. In terms of marketing, "Teacher Xing" products have entered many provinces and cities in China and enjoy a good reputation. Over the years, we have provided the education sector with a series of high-quality, advanced and professional modern teaching equipment as well as professional equipment R&D and customization services. With excellent and high-quality professional talents, perfect after-sales service, product quality and the establishment of a good corporate image. The science and education physics series, chemistry series, solar energy, wind energy, geography, biology, art and other products of "Teacher Xing" have won bids in the education bureau's tenders many times. Zhejiang Jianyi Education Technology Co., Ltd. continues to uphold the business philosophy of "excellent quality, diligent service, and sincere conduct", and adheres to the development policy of promoting the "Teacher Xing" culture, forging the "Teacher Xing" brand, and creating the "Teacher Xing" cause. Provide excellent equipment and high-quality services for the school's teaching and research. We are willing to cooperate sincerely with new and old friends at home and abroad, join hands and move forward together, and spare no effort to serve education and contribute to the cause of education.

Before assembly, please check whether the circuit is unobstructed, whether the components on the circuit are complete, and whether all contact points are in good contact. During the assembly process, be careful not to get the glue on your clothes or skin. Accessories should be kept out of reach of younger siblings to prevent accidental swallowing of parts! Don't play with it on your head, or the model might fall and hurt you!