How the magnets is using in modern automobile industry?

With the improvement of our living standards, magnets are everywhere in our lives. As we all know, there are many kinds of magnetic materials on our commonly used travel vehicles, including rare earth neodymium magnets, ferrite magnets, SmCo permanent magnets, which are mainly used to generate magnetic field or adsorption. The application of magnets can ensure the safety and convenience of vehicles.

Magnets are widely used in automotive electronics, mainly in the following three main areas:
First, traditional electronic products, such as car audio, car instruments, car lighting, etc;
The second is to improve the safety, stability, comfort and entertainment products of the vehicle control system. Such as ABS, airbag, power control system, chassis control, GPS, etc;

Third, energy-saving and environment-friendly electric vehicles and hybrid electric vehicle systems, such as chargers and motor drives.

Today, cars have changed from motor control systems to complex electronic control systems, which greatly increases the demand for magnets. At present, there are more than 40 permanent magnet motors for high-grade automobiles, and a large number of permanent magnet ferrite and rare earth permanent magnets are used. Al-Ni-Co and Sm-Co permanent magnets are also used in instrument sensors.

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