Motor Principle Description Instrument DIY Toy Physical Experiment Teaching Equipment for Student
.Educational Significance: Using the products that are actually visible to explain the working principle of the motor can improve the child's ability to use the brain, cultivate children's curiosity about science, and regard science as a child's interest and hobby, so as to prevent children from indulging in electronic products
.Product Principle: It can demonstrate the structure and principle of DC motor, DC generator and AC generator. The specific principle is the closed principle iron ring. The inner side is equipped with a pair of electromagnets. The coils of the two electromagnets are connected in series, and the binding posts are mounted on iron ring
.High Playability: Beautiful appearance, can be placed in the home and office as an ornament
.Applicability: The product is suitable for people over 8 years old
.Excellent Gift: a great gift for men
.Color: As Shown .Material: Metal + Plastic .Product Weight: 2811g .Package Dimensions: 30 x 30 x 15cm .Package Weight: 2900g .Packing: Box
.1 x Motor Principle Description Instrument
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