Motor Model, Structure and Working Principle of DC Motors and AC and DC Generators for High School Physics Demonstration Equipment.

? Structure- This instrument is composed of "U"-shaped bracket, armature, magnet, collector ring, electric brush, base, rocker and upper cover. ? Principle- It is designed according to the principle of the rotation of the energized coil in the magnetic field and the rotation of the closed coil in the magnetic field to generate current. ? Scope of application- for demonstrating the structure and working principle of DC motors and AC and DC generators in junior high school physics teaching ? Novel design- simple structure, vertical armature structure, large visibility, intuitive and easy to understand, and good demonstration effect. The instrument uses permanent magnets as magnetic poles. ? Purpose- This instrument can be used to demonstrate the structure and working principle of DC motors and AC and DC generators in junior hig, Manufacturer: GUHPZA