Question
Fri September 18, 2009 By: Palak Jain

function

Expert Reply
Sun September 20, 2009

The function of carbon brushes is to transfer electricity to the commutator which is connected to the winding on the armature. The brushes and commutator form a electrical connection that is good when the brushes are stationary and the commutator is spinning. The commutator on a DC motor is sectioned to power different windings at different times, creating moving field necessairy to pull the armature off a direct current.

 
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