The applications of commutators include DC (direct current) machines like DC generators, numerous DC motors, as well as universal motors. In a DC motor, the commutator provides electric current to the windings. By changing the direction of current within the revolving windings every half turn, a tor......
Read MoreElectrical insulation materials are the key basic materials for manufacturing electrical (electronics) equipment, and have a decisive effect on the service life and operating reliability of electrical (electronics) equipment.
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