Author Archives: Tommy
What is (magnetic) saturation ?
(Magnetic) Saturation: describes the state reached when an increase in applied external magnetic field H [...]
What is eddy currents?
Eddy currents: are circulating electrical currents that are induced in electrically conductive elements when exposed [...]
what is magnetic circuit ?
Magnetic circuit: the circuit through which the magnetic flux flows is called a magnetic circuit. [...]
What is working point, load line or operating line ?
Working point, Load Line or Operating line: when the magnet is working under open circuit [...]
What is recoil permeability ?
Recoil Permeability, μrec: when exerting a small scale of cyclic magnetic field with positive and [...]
What is relative magnetic permeability ?
Relative magnetic permeability, μr: the ratio of medium permeability to vacuum permeability. μr = μ/μ0. [...]
What is magnetic permeance ?
Magnetic Permeance: the ratio of flux Φ to magnetic motive force F. It is similar [...]
What is superficial/surface magnetic field ?
Superficial/Surface magnetic field: the magnetic flux density of some point on magnet surface or in [...]
What is magnetic moment(magnetic dipole moment) ?
Magnetic moment(magnetic dipole moment): for magnetic dipole, magnetic dipole moment is the product of electric [...]
What is magnetic flux ?
Magnetic Flux:the total magnetic induction strength in a given area. When the magnetic induction, B, [...]