magnetic circuit उदाहरण वाक्य

With a simple air-cored solenoid, the majority of the magnetic flux is not coupled into the projectile because of the magnetic circuit's high reluctance.
For problems where the dominant magnetic material is a highly permeable magnetic core with relatively small air gaps, a magnetic circuit approach is useful.
The total reluctance is equal to the ratio of the ( MMF ) in a passive magnetic circuit and the magnetic flux in this circuit.
The magnetic circuit of the stator is thus a pair of triangles, each containing a field, an armature and a shared path through the rotor.
As with electric motors of the period, the designers did not fully realize the seriously detrimental effects of large air gaps in the magnetic circuit.

This is equivalent to a microscopic laminated magnetic circuit ( see silicon steel, above ), hence reducing the eddy currents, particularly at very high frequencies.
By use of a permanent magnet in the magnetic circuit, a relay can be made to respond to current in one direction differently from in another.
A magnetic circuit almost acts as though the flux is'conducted', therefore permeance is larger for large cross sections of a material and smaller for longer lengths.
When its attached to a piece of metal ( across the two halves of the base ) it makes a magnetic circuit which it is very strong.
For a closed magnetic circuit ( no air gap ) most core materials saturate at a magnetomotive force of roughly 800 ampere-turns per meter of flux path.