Product Category: Carbon Brushes for AC/DC Motors
Product Introduction: A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It is widely used in electric drives due to its excellent speed regulation performance. DC motors are classified into three types according to their excitation method: permanent magnet, separately excited, and self-excited. Self-excited motors are further divided into shunt-wound, series-wound, and compound-wound types. When a DC power supply supplies power to the armature winding through brushes, current can flow in the same direction through the conductor below the N pole on the armature surface. According to the left-hand rule, the conductor will experience a counterclockwise current.
A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It is widely used in electric drives due to its excellent speed regulation performance. DC motors are classified into three types according to their excitation method: permanent magnet, separately excited, and self-excited. Self-excited motors are further divided into shunt-wound, series-wound, and compound-wound types.
A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It is widely used in electric drives due to its excellent speed regulation performance. DC motors are classified into three types according to their excitation method: permanent magnet, separately excited, and self-excited. Self-excited motors are further divided into shunt-wound, series-wound, and compound-wound types. When a DC power supply supplies power to the armature winding through brushes, current flows in the same direction through the conductor below the N pole on the armature surface. According to the left-hand rule, this conductor will experience a counterclockwise torque. Similarly, current flows in the same direction through the conductor below the S pole on the armature surface, and according to the left-hand rule, this conductor will also experience a counterclockwise torque. Thus, the entire armature winding, i.e., the rotor, will rotate counterclockwise, and the input DC electrical energy is converted into mechanical energy output from the rotor shaft. The rotor consists of a stator and a rotor. The stator includes the base, main magnetic poles, commutating poles, and brush assembly; the rotor (armature) includes the armature core, armature winding, commutator, shaft, and fan.
