JKJZSALJ Open Motor Experimental Circuit Physics And Electromagnetics Experimental Equipment Physics Study Aids Physical Optical Experiment Instrument Motor Model School Circuit Direct-Current

A device that converts electrical energy into machinery. A rotating magnetic field is generated by the energized coil (rotor) and acts to form an electric power rotating torque with the rotor squirrel-cage closed iron frame. The direction in which the energized brush is forced to move in the magnetic field is related to the direction of the current and the direction of the magnetic field. The working principle is that the magnetic field acts on the current to force the motor to rotate. ABAS material, pure green color, new material production, green, environmental protection (inferior quality is second-hand material, black). The motor rotates to drive the blades to rotate, allowing students to visually see the motor work and increase students' interest in learning and scientific inquiry.