Product Description:
Armature may be referred to one of the two principal electrical components of an electromechanical machine - a motor or generator, but may also mean the pole piece of a permanent magnet or electromagnet, or the moving iron part of a solenoid or relay.
The role of the component is simply to create a magnetic field (magnetic flux) for the armature to interact with, so this component can comprise either permanent magnets, or electromagnets formed by a conducting coil. The armature, in contrast carries current so in a form of conductor or a conductive coil, oriented normal to both the field and to the direction of motion, torque (rotating machine), or force (linear machine).
The role of the armature can be described in two folds:
- To carry current crossing the field, thus creating shaft torque (in a rotating machine) or force (in a linear machine)
- To generate an electromotive force ("EMF").
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