Sentences with phrase «magnetic coils of wire»
For wireless charging to work, both the thing you want to charge and the charging plate need to have a magnetic coil of wire built for transmitting power inside.
https://www.imore.com/ Not exact matches
The way reconnection disturbs terrestrial power grids is complex but, in essence, the process mimics what happens in electric generators, where a fluctuating magnetic field (usually a moving magnet) produces a current in a coil of wire, says Adam Szabo, director of NASA's Heliophysics Laboratory.
An array of wire coils generates a magnetic field and when a phone disrupts that field, MagMIMO senses it and focuses on the phone by creating a slightly different field with each coil.
When the wire is coiled, the magnetic field is concentrated in the center of the coil.
Top: A piece of BaFe2As2 is stretched while magnetic measurements are taken (the copper wire coil is part of the NMR device).
If you move a magnetic field near a coil of wire the electrons in the wire get excited and electricity will be made.
The stator is the stationary coil of wire that is excited by the spinning magnetic field of the rotor.
[23]... [T] he evidence is that much of this equipment is commonly used in university science laboratories and in other settings involving the production of magnetic fields using electric currents through coiled wires.