Direct factory contact in bulk, 15858994086

Note: The price of 1 yuan is for the light bulb of the lamp, not the entire set price.

Product Name: KX1929 Homemade 7-Color Small Table Lamp
Product Code: KX1929
Size: 95*70*170mm
Weight: About 80g
Material: Wood + Paper + Battery Box + Switch + Terminal Wire + LED + Sponge Adhesive
Color: Wooden color
Is the device powered by batteries? Yes.
Packing: 500pcs
Box Specification: 600*450*550mm

The small lamp can be placed on a flat stand, with a lamp base, consisting of a lamp base, battery box, switch, LED light beads, and wires. Its function is to concentrate the light in a small area, making it convenient for work and study. The multicolored lamp, equipped with multicolored slow-flash LED light beads, can change into various colors.

Scientific Enlightenment:

Table lamps are an indispensable small appliance in our daily life. They mainly concentrate the light in a small area, making it convenient for us to study and work. But have you ever wondered what components make up a lamp? How does it bring us light? Now let's assemble our own small table lamp.

1. Understanding the Basic Components of a Circuit
2 can draw a simple circuit diagram

Experimental Cognition

The function of electronic components and their symbols in a circuit.

1. Battery - Provides electricity.
2 灯泡 ----- 将电能量转化为光

Three-wire system -- Connection and conduction of currentWater flowing through a pipe is called water current, and electricity flowing through a wire is called electric current. This is the energy flowing along conductors in a certain direction and with a regular pattern, which is invisible and intangible. The speed of electric current is 300,000 kilometers per second.

4 Switch -- Control the closure and opening of the circuit

5. Battery Box -- Fixed Battery with + and - symbols indicating the positive and negative poles respectively.

Scientific Expansion
In the early days, people generally used candles, kerosene lamps, or gas lamps for lighting. These lamps burned kerosene and gas, thus producing thick black smoke and pungent odors. They also required frequent refueling and cleaning of the lamp shades, making them very inconvenient. What was worse was that these lamps were prone to causing fires, leading to great disasters. Over the years, many scientists tried their best to invent a safe and convenient light source. It wasn't until October 21, 1879, that American inventor Thomas Edison, through long-term repeated experiments, finally lit the world's first practical electric light. The light was a major testament to human conquering the night. Since then, the inventor's name, like the light he invented, has entered the homes of millions. He is the one who is praised by later generations as the "King of Inventions," Edison.
Safe voltage refers to the voltage that does not cause direct death or disability. It is the very low voltage that can be continuously touched under general conditions. It is 36V.

The definition of a circuit diagram; connect the power source, switch, electrical equipment, ammeter, voltmeter, etc., to form a circuit, and then represent them in a unified symbol, and the drawing thus created is called a circuit diagram.

Experimental Report

Students can learn more about series circuits and parallel circuits through books and the internet.

Make a lamp by yourself, you can doodle and write on it, and give it to your friends or classmates. It doesn't have to be expensive, but it must be thoughtful. A small lamp can warm your heart.

Paper Cup Nightlight", with its attractive appearance, simple construction, and ease of success, is suitable for younger students to make. It uses materials that we commonly dispose of in our daily lives, turning them into valuable treasures by simply crafting them into various beautiful decorative nightlights. This process not only achieves the goal of waste recycling but also contributes to energy conservation.
Working Principle: This is a typical switch circuit, where the battery provides power. The current is controlled by the switch to turn on and off. When the switch is turned on, the current flows through the switch and then through the LED light, where the current is converted to light energy, thus illuminating the small lamp.

Zhejiang Jianyi Education Technology Co., Ltd.
Zhejiang Jianyi Education Technology Co., Ltd. (formerly Yifei Toy Factory)Established in 2007, the current brand "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 Ministry of Education Teaching Equipment Industry Association, a backbone enterprise of Zhejiang Province Teaching Equipment, and 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 "Jinhua Teaching Instrument Industry Advanced Collective" 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 "Xinglaoshi" 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 education industry. With excellent, high-quality professionals and perfect after-sales service quality, the company has established a good corporate image. The "Xinglaoshi" educational physics series, chemistry series, photovoltaic, wind energy, geography, biology, art, and other products have been successfully bid for many times in the education bureau tenders. Zhejiang Jianyi Education Technology Co., Ltd. will continue to adhere to the business philosophy of "quality is the best, service is the most diligent, and being honest in life," and adhere to the development policy of "Xinglaoshi" culture, brand, and career. To provide excellent equipment and high-quality services for school teaching and research.We are willing to work closely with new and old friends at home and abroad, join hands to move forward, and devote our utmost efforts to serving education and contributing to educational causes.

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 accidental ingestion! Do not play with them on your head, to avoid the model falling and injuring you!