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What is the difference between a hairdryer with an AC motor and a DC motor

Motor Structure and Working Principle‌ DC Motor Hair Dryer‌ Uses a brushed DC motor, which relies on carbon brushes and a commutator to conduct current and drive the rotor. The physical friction of the carbon brushes causes wear and tear, requiring regular maintenance, and the speed is limited (typically 10,000 to 20,000 RPM) AC Motor […]