Home > categories > Transportation > Electric Bicycle Motor > What is the magnetic steel of the electric motor? What's the use of it?
Question:

What is the magnetic steel of the electric motor? What's the use of it?

Electric car ride flat road can also, can run 40 steps, as long as an uphill boring, and bring people simply do not go. The motor is 48V350W

Answer:

The original definition of magnet is the aluminum nickel cobalt alloy (i.e. AlNiCo steel in English alnico magnet, abbreviation) is composed of several hard strong metal, such as iron and aluminum, nickel, cobalt, copper, niobium, tantalum is sometimes used to make synthetic, super hardness of permanent magnetic alloy
But his excellent adaptability to high temperature, which is still the most important one. The normal work of high temperature steel aluminum nickel cobalt can be more than 500 DEG C, this is his biggest characteristic, also corrosion resistance than other strong magnets.
Major role:Mainly used in a variety of sensors, meters, electronics, mechanical and electrical, medical, teaching, automotive, aviation, military technology and other fields. Alnico is the oldest form of magnetic steel, known as a natural magnet, although it is the oldest,
The steel sheet that produces the magnetic field is stacked together (superimposed to reduce the heat of the vortex); the small reason is that the power of the motor is small, or the permanent magnet in the motor decreases, and the capacity of the battery decreases. If so, that's why the motors are designed for power saving

Share to: