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单词 Levitation melting
释义

Levitation melting

英语百科

Electrodynamic suspension

Jumping rings lift when an AC current energises a coil and the electrodynamic forces pushes the rings upwards against gravity
The field from a linear motor generates currents in an aluminum or copper sheet that creates lift forces as well as propulsion.
3D-image of an axially magnetized ring magnet surrounded by a copper cylinder. The metal ring around the outside spins and the currents generated when it is off-center relative to the magnet push it back into alignment.
The JR Central SCMaglev train uses null flux superconductor magnet-based electrodynamic levitation.

Electrodynamic suspension (EDS) is a form of magnetic levitation in which there are conductors which are exposed to time-varying magnetic fields. This induces eddy currents in the conductors that creates a repulsive magnetic field which holds the two objects apart.

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更新时间:2025/6/20 5:19:40