In recent years, led bulbs have been widely used in our daily lives. They are not only environmentally friendly, but also have no pollution to the environment and have a very long service life. On a global scale, whether it is urban lighting or home lighting is the best choice. Here is an introduction to what are led bulbs and the advantages and disadvantages of led bulbs.

What is a led bulb?

The so-called led bulb is a lamp that uses light-emitting diodes as the main material to make outdoor lamps. It can emit light mainly because we can use weak electric energy to make the semiconductor PN junction achieve the light-emitting effect, which means , Under a certain forward-biased voltage and current, the electrons injected into the P and N regions undergo radiative recombination and emit a light source when they are diffused. Compared with traditional bulbs, LED lights have the advantages of high luminous purity, low power consumption, and long life.

Advantages of led bulbs

1. The LED bulb has a long service life. In general, led bulbs are compared with other general lamps, and their life span is very long, which can reach more than 50,000 hours of use.

2. LED bulbs can adapt to various conditions of the environment. General energy-saving lamps are very easy to break if they are frequently turned on and off, and gosund smart led bulbs can adapt to this high-state working environment.

3. The production of led bulbs incorporates the world's top light distribution production technology. Its light source is a surface light source, which can increase the light-emitting surface and is very friendly to people's eyes.

4. There is no harmful substances such as mercury and lead inside the led bulb, and it does not pollute the environment.