Electric Motor Magnets Uses

Electric motors are used in all sorts of applications.

Electric motor magnets uses.

The magnetic field for a synchronous machine may be provided by using permanent magnets made of neodymium boron iron samarium cobalt or ferrite on the rotor. This type of motor is used in the chevy bolt the chevy volt and the tesla model 3 rear wheel drive. The magnetic field then causes a force with a magnet that causes movement or spinning that runs the motor. An el ectric motor is all about magnets and magnetism.

Use in electric vehicles. In some motors these magnets are mounted with adhesive on the surface of the rotor core such that the magnetic field is radially directed across the air gap. Opposites attract and likes repel. From the motor that spins a dvd disc to the wheels of a hybrid car neodymium magnets are used throughout the vehicle.

The decision between samarium cobalt or neodymium as a vehicle magnet is usually based on either operating temperature and or corrosion resistance. Neodymium magnets are also used in electric car motor applications. If you have ever played with magnets you know about the fundamental law of all magnets. Electric motor electric motor permanent magnet motors.

There are even several electric motors inside your computer including one to turn the fan one to open and shut the cdrom drive and one to operate the hard drive. Permanent magnet motors are more efficient than induction motor or motors with field windings for certain high efficiency.