Flame.
Flame is the most common plasma in life. Whether it's boiler burning or cooking gas at home, you can see red flames. This flame is a plasma formed by the chemical reaction between fuel and oxygen.
Lightning.
Lightning, which we often see in rainstorm weather, is also a kind of plasma. Lightning itself is only a powerful discharge phenomenon, but the voltage of lightning is so strong that even air can be broken down. When lightning penetrates the air, it will ionize part of the air and turn it into plasma.
Extended data:
Plasma applications:
1, plasma TV
The screen of plasma TV is made of plasma. Its large screen, rich colors and high resolution have been popular for some years. However, these characteristics of plasma TV are all possessed by LCD TV, and LCD TV has lower cost and more and more advanced research, so plasma TV has been defeated and gradually withdrawn from the market. In those years when plasma TV was popular, people were already familiar with the word "plasma".
2. Plasma lamp
Plasma lamp is a kind of decorative lamp, also called luminous ball. Although there are many kinds, it is usually a transparent glass ball filled with a mixture of various gases-helium and neon are the most commonly used, and then a high-frequency and high-voltage alternating current is applied, and another smaller ball is located in the center as an electrode. Filamentous plasma extends from the inner electrode to the outer glass insulating shell, showing many stable color beams.