Working principle of led

Many people like to dress up their homes beautifully at home, especially at night, when colorful LED lights are used to decorate our hall. Although we can see all kinds of led lights everywhere, we don't know why they work. If you want to know the working principle of led lighting circuit, learn from Bian Xiao!

Led lighting is a solid semiconductor device that can directly convert electricity into light. The working principle of LED lighting circuit is to convert electric energy into visible light. From the led lighting circuit, we can see a semiconductor chip, which is also the principle of LED lighting. In order to realize the fixed switching time of led lighting chip circuit, it must be realized by designing resistance-capacitance network structure. Therefore, the circuit structure is simplified and the efficiency of led chip is improved by PFM modulation. This can not only reduce the cost, but also better protect the impact damage caused by other factors.

I believe everyone doesn't know that the original led was actually used as the indicating light source of instruments and meters, and was later designed and boldly developed by relevant technicians. Many people and enterprises use LED lighting to show their stores and attract customers, and also get the use of traffic lights. It has not only made beneficial contributions to the society, but also produced good economic benefits.

Led lighting brand recommendation

Brand recommendation 1. Through independent research and development, NVC lighting provides the public with an efficient, energy-saving, healthy and comfortable artificial lighting environment. Its products are involved in business, office, home and other fields, especially in the commercial field, and it has been rated as one of the top ten lighting brands in China.

Brand recommendation 2. Opal illumination

Opal lighting products cover domestic and commercial lighting. Products are exported to many countries and regions in the world 10, becoming internationally recognized well-known brands and the flagship products of Opal.

Brand recommendation three. TCL illumination

TCL Lighting is mainly engaged in the research and development, production and sales of led lighting products. Since its establishment, TCL Lighting Company has nearly 30 series of products, covering engineering lighting, home lighting, light source electrical appliances, industrial lighting and so on.

Brand recommendation four. Yaming

Shanghai Yaming Company mainly promotes green products and provides thousands of lighting products for civil, commercial and industrial markets. Specializing in selling all kinds of electric light source products, lighting appliances, lamps and light source supporting products.

Brand recommendation v Apollo lighting