Global Commutator Market 2016 : By Manufacturers Kolektor, Huarui Electric
A commutator is the moving part of a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine. Two or more stationary electrical contacts called "brushes" made of a soft conductor like carbon press against the commutator, making sliding contact with successive segments of the commutator as...
View full press release