What are the applications and types of magnets in industry?

Magnets are a kind of magnetic material made of metal elements such as iron, cobalt, and nickel, which has a magnetic field effect. In industry, magnets have a wide range of applications. They can be used not only in electromechanical equipment such as motors and generators, but also in aviation, metallurgy, chemical industry and other fields. This article will introduce the applications and types of magnets in industry.

1. Permanent magnet

Permanent magnet refers to iron that can continue to maintain magnetic force even if the power is off. It is mainly used in high-tech products such as power equipment and computers. For example, permanent magnets can be used to make suction cup tools, which can easily clamp small metal objects.

2. Electromagnet

Electromagnet is iron with a magnetic capacity sufficient to generate a strong magnetic field when powered on. It is widely used in modern industry. It is often used in fields such as electromagnet load forming, chargers, power switches and lifting equipment. In addition, electromagnets can also be used in safety equipment such as electromagnetic locks to ensure the safety of door locks

3. Soft magnet

Soft magnet refers to a type of iron with a relatively high magnetic capacity when storing energy more effectively. Widely used in the manufacture of electrical equipment such as inductors, transformers, and mutual inductors. In addition, soft magnets have to be used in electrical components. Because it can slow down the loss of electromagnetic waves and maintain the high efficiency of the equipment.

4. Iron faucet

Iron faucet is widely used in processing and brushing the surface of car bodies and machines. It provides easy-to-control adhesion, making it easy to remove debris and dust. In addition, iron faucets are also used for long-term grinding operations because of its excellent wear resistance and temperature stability.