LED digital lighting, known as the fourth generation of lighting products, has many excellent features:

①The brightness is enough. It is reported that the energy consumed by a 10w ordinary lamp is the energy of 10 LED lamps, and the ultraviolet rays and other harmful substances produced by ordinary lamps are even more numerous. ②The radiation of LED is extremely small, and people who have some knowledge of physics We all know that the principle of electromagnetism, on the basis of strong current, will generate a large amount of electromagnetic radiation, which is a very bad influence on the human body.

With the implementation of the spirit of the country's 12th Five-Year Plan, the government strongly encourages enterprises to develop various types of LED products, and even in Beijing, Beijing is required to vigorously install such LED products, and the penetration rate is as high as 100,000 LEDs. above. As the first-tier cities such as Beijing began to install these products on a large scale, Guangzhou, Shanghai, Nanjing, and Wuhan began to be widely used throughout the country.

Although LED products are generally popular in the market, the market is also quite chaotic, and the market is flooded with all kinds of products of different quality, so the author here warns consumers to follow the rules when purchasing any product: one penny for one The principle of distribution, do not be deceived.