Sentences with phrase «coil of wire»

The difficulty with making a motor this small, says Makoto Ueda of Toshiba, lies in winding small enough coils of wire in the motor.
At the heart of each tiny transformer is a magnetic cube a few millimeters across, which Rus» team «drove,» using magnetic coils of wire called solenoids as remote controls.
PEMF uses pulsing magnetic fields, developed by pulsing a small amount of battery current through coils of wire, to initiate normal biological cellular reactions that result in improved circulation and provide pain relief.
This field also causes electrons in a nearby coil of wires to oscillate, thereby transferring power wirelessly.
Just as major power plants generate alternating currents by rotating coils of wire between magnets, electricity moving through wires creates an oscillating magnetic field.
The stator consists of three coils of wire placed to intersect with the rotor's magnetic field, equally spaced around the circumference, 120o apart.
Utilizing proprietary software along with solenoids (a current - carrying coil of wire), Steinway Spirio brings the piano to life with the world's greatest music, independent of the listener's playing ability, with just the touch of an iPad.
In reality there are 3 separate coils of wire in the stator separated by 120 degrees.
The stator is the stationary coil of wire that is excited by the spinning magnetic field of the rotor.
The Qi wireless charging system works by pairing two planar coils of wire and linking them via magnetism; the energy is transferred between the units using the principle of magnetic induction.
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.
Like the Qi wireless standard, Touchstone works off of the principles of inductive power transfer, charging your devices by running a current through a tight coil of wire in the charger that induces a charge in a corresponding coil in the smartphone's back.
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
In the most common type of ink - jet, a pulse of current heats a coil of wire, creating bubbles that force a small volume of ink down a tube and onto the page at high speed.
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.
The researchers injected the tumors with core - shell nanoparticles and placed the mice inside a coil of wire (see illustration).
A coil of wire made from such a metal could carry an electrical current round and round forever, without needing a power source to drive the current.
Or picture Michael Faraday discovering electromagnetic induction just by tinkering with a battery, an iron ring and some coils of wire.
In a basement aquarium on the Duke campus, they randomly scooped up one fish at a time from a tank into a small holding container, and placed the container inside a coil of wire.
His breakthrough came when he discovered that he could induce an electric current by moving a magnet inside a coil of wire.
Two coils of wire are wound around an iron...
Also if you have a coil of wire and you pass a current through it it will create a magnetic field.
If you move a magnetic field near a coil of wire the electrons in the wire get excited and electricity will be made.
On the rotor there is a coil of wire.
Two coils of wire are wound around an iron core.
My sculpture is an example of Punk visually, a not - give - a-shit attitude about just piling up a load of garbage and proving it could look good too -LSB-...] «These works are assembled from objects Vega finds on the streets of New York — light bulbs, crucifixes, TV sets, coils of wire, and neon.
He has said, «My sculpture is an example of Punk visually, a not - give - a-shit attitude about just piling up a load of garbage and proving it could look good too -LSB-...] «These works are assembled from objects Vega finds on the streets of New York — light bulbs, crucifixes, TV sets, coils of wire, and neon.
Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current.
When power is passed through a coil of wire in the pad, it creates a magnetic field.
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