GeekStyl 5V 4-wire Motor Model Electromagnet Engine Science and Education Demonstration Model

Description The reciprocating electromagnet used in this product is a better magnet obtained after many experiments replacements and calculations When used with a Hall sensor it can generate magnetic force in a better position so that the running effect is better Ball bearings boast low friction quietness and durability and provide strong support for smoother operation Both sides of this product are supported by high precision cut acrylic brackets which have high transparency no deformation and beautiful appearance The beam support is a four branched carbon fiber column which is strong durable and stable showing high end atmosphere Product Principle If a current lv is applied to the conductor d in the magnetic field B the direction of the magnetic field is perpendicular to the direction of the applied voltage Then another voltage UH will be generated in the direction perpendicular to both the magnetic field and the direction of the applied current People call this voltage the Hall voltage and this phenomenon is called the Hall effect It s like a road Everyone is evenly distributed on the road moving forward When there is a magnetic field everyone may be pushed to walk on the right side of the road Therefore there will be a voltage difference on both sides of the circuit conductor This is called the Hall Effect The Hall device made according to the Hall effect uses a magnetic field as the working medium to convert the motion output of the