ívkísülés

Ívkísülés is a Hungarian term that translates to "arc sputtering" or "arc discharge." It refers to the phenomenon of an electrical arc that occurs between two electrodes in a vacuum or a gaseous environment. This arc is characterized by a sustained electrical discharge that generates a plasma.

The process of ívkísülés typically involves the ionization of gas molecules or material from the electrodes themselves. When a sufficient voltage is applied across the electrodes, the electric field can become strong enough to pull electrons from the cathode. These electrons then collide with gas atoms, causing further ionization and creating a cascade effect. This plasma carries the electrical current between the electrodes.

Ívkísülés can occur in various contexts, both intended and unintended. In some industrial applications, such as welding or plasma cutting, controlled ívkísülés is utilized for its high temperatures and energy. However, it can also be an undesirable effect, leading to the degradation of electrical contacts, equipment failure, or safety hazards. Understanding the conditions that lead to ívkísülés is crucial for designing and operating electrical systems effectively and safely. Factors influencing ívkísülés include voltage, current, electrode material, distance between electrodes, and the surrounding environment.