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The magnetic field that is generated in the wire, from the current, is known as the "right hand thumb rule". (V-1) The strength of the magnetic field can be changed by changing both wire size and the amount of wire (turns). EM couplings are similar; they use a copper wire coil (sometimes aluminum) to create a magnetic field.
The Transrapid system uses servomechanisms to pull the train up from underneath the track and maintains a constant gap while traveling at high speed. Maglev (magnetic levitation) is a transportation system in which a vehicle is suspended on a guiding rail by the principle of electromagnetic suspension. Maglev has the advantages of being quieter ...
How it works – Magnetic particles (very similar to iron filings) are located in the powder cavity. When current flows through the coil, the magnetic flux that is created tries to bind the particles together, almost like a magnetic particle slush. As the current is increased, the magnetic field builds, strengthening the binding of the particles.
Magnet wire [1] or enameled wire is a copper or aluminium wire coated with a very thin layer of insulation. It is used in the construction of transformers , inductors , motors , generators , speakers , headphones , hard disk head actuators , electromagnets , electric guitar pickups, and other applications that require tight coils of insulated wire.
To keep the wire taut when changing the product, it is fixed to a wire parking pin of the machine. This wire parking pin can either be a clamp or a copy of a post that is wrapped at the coil similar to the termination process. Before the winding starts and after terminating the start wire post, the wire to the parking pin needs to be cut.
High-powered magnetic balls, which connect together to form different shapes and structures, are often marketed as toys for children and teens or desk accessories for adults.
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