Sentences with phrase «plasma electrodes»

Now, researchers have found this turbulence likely emerges from heat - induced sound waves generated at the plasma electrodes.

In the case of the negative ion source, the small amount of cesium is injected into the ion source and the cesium - adsorbed surface of the so - called «plasma electrode» become activated to transfer the electron to hydrogen atoms and hydrogenous positive ions that are colliding on the surface.

By applying the method developed in this research, measurement of the negative ion flow at places still closer to the plasma electrode is possible for clarifying more detailed mechanism of the negative ions extracted as a beam.

Not exact matches

The technology behind the electrically powered plasma thruster can deliver large thrust density without the need to expose electrodes to plasma, which cuts down on damage from erosion over time.

When the laser pulse has ionized the air, a current begins to pass between the electrodes and, as a result, the physicists are able to assess the appearance of the plasma clusters formed under the influence of the light that has formed into filaments.

A high voltage is then applied across the gap, and the resulting electric fields convert the area between the electrode and the skin into non-thermal plasma.

The air between two electrodes, or teeth, is ionized in the presence of the high - voltage pulses; thus, plasma is generated.

Mature electric propulsion devices such as ion engines, hall thrusters and magnetoplasmadynamic thrusters have electrodes exposed to the plasmas.

They did it by penning the plasma in with magnetic fields generated by electrodes and magnets at each end of the long tube.

A high voltage on the electrodes ionizes the gas, converting it into a plasma.

Focus fusion is initiated when a pulse of electricity is discharged through a hydrogen - boron gas across two nesting cylindrical electrodes, transforming the gas into a thin sheath of hot, electrically conducting plasma.

This sheath travels to the end of the inner electrode, where the magnetic fields produced by the currents pinch and twist the plasma into a tiny, dense ball.

Using an onboard source of energy (such as a battery, ultracapacitor, solar panel or any combination thereof), the electrodes will send an electrical current into the plasma, causing the plasma to push against the neutral (noncharged) air surrounding the craft, theoretically generating enough force for liftoff and movement in different directions (depending on where on the craft's surface you direct the electrical current).

It requires not one but both electrodes to have a high voltage to obtain an apokamp plasma jet, which typically develops from the bending point of the discharge channel.

When the researchers simulated the plasma jets, they found that the electrodes in the instrument — which are needed to create the electric field that makes the plasma — generate heat.

Vernet says the electric wind is created by plasma actuators, devices that apply a high voltage between two electrodes.

Researchers create the plasma arc between two carbon electrodes, producing a hot carbon vapor composed of atomic nuclei and molecules that cool and synthesize — or condense — into particles that grow into nanostructures by bunching together.

Research at the PPPL Laboratory for Plasma Nanosynthesis develops new insight into the use of plasma to synthesize nanomaterials — particles such as carbon nanotubes that are measured in billionths of a meter, are found in everything from swimwear to electrodes and have a tensile strength, or resistance to breaking when stretched, that is stronger than Plasma Nanosynthesis develops new insight into the use of plasma to synthesize nanomaterials — particles such as carbon nanotubes that are measured in billionths of a meter, are found in everything from swimwear to electrodes and have a tensile strength, or resistance to breaking when stretched, that is stronger than plasma to synthesize nanomaterials — particles such as carbon nanotubes that are measured in billionths of a meter, are found in everything from swimwear to electrodes and have a tensile strength, or resistance to breaking when stretched, that is stronger than steel.

When the chip's electrodes apply an oscillating electric field, the positive and negative charges inside the nanoparticles reorient themselves at a different speed than the charges in the surrounding plasma.

The chip contains hundreds of tiny electrodes that generate a rapidly oscillating electric field that selectively pulls the nanoparticles out of a plasma sample.

The plasma glucose concentration was determined with the use of a glucose oxidase method (Beckman glucose analyzer with an oxygen electrode; Beckman Instruments, Fullerton, CA).

High - voltage alternating current is passed across two electrodes, which creates low - temperature plasma.

Responsible for setting up the following processes; Injection molding machines, Needle assembly machines, plasma welding machines, tig welders, spring wire coiling machines, Ultrasonic welding equipment, UV bonding equipment, electrode grinding machines, die resurfacing machines, testing and processing new molds and molding machines, thermoforming machines used in making of trays.