Author Archives: Tommy

What is Hc, also known as hcb or bhc, coercive force ?

Hc, also known as Hcb or bHc, Coercive force: is equal to the demagnetizing force [...]

What is BR, residual induction (or flux density) ?

Br, Residual induction (or flux density): is the magnetic induction corresponding to zero magnetizing force [...]

What is magnetic orientation direction ?

Orientation direction: is the direction in which an anisotropic magnet could be magnetized with the [...]

What is anisotropic magnet ?

Anisotropic magnet: A magnet who has different properties in different directions and also has a [...]

What is isotropic magnet ?

Isotropic magnet: A magnet whose magnetic properties are the same in any direction.

What is permanent magnetic material ?

Permanent magnetic material:the magnetic material which has high coercivity force. Permanent magnetic material needs strong [...]