EVENTS OCCURRING DURING ARC DISCHARGE

Аннотация

Arc discharge is a complex electrical phenomenon characterized by high-current conduction through ionized gas. This article explores the key phenomena occurring during arc discharge, including ionization, thermal and radiative emissions, electrode erosion, and plasma formation. The study also examines the factors influencing arc stability and the transition between different arc modes. Understanding these phenomena is crucial for applications in welding, electrical circuit protection, and plasma-based technologies. Keywords:Arc discharge, ionization, plasma formation, electrode erosion, thermal emission, electrical conductivity, arc stability, high-temperaturephenomena, gas ionization. Various materials electricity current various How does it work of the material conductivity in it free , electric with charged particles electrons and ions to the amount and this electricity charge carriers how speed with to move is related. Consequently , in the material charge carriers how much many if and they how much mobile if the material resistance that much less Gases ( this​ ​ including air ) under normal conditions electricity what is it does not transfer . reason that is , usually under the circumstances they charge non-transportable neutral molecule and from atoms consists of will be. Their in the composition electrons , positive and negativeions only whenthey electricity conductive will be. In gases electrons , positive and negative ions to them electricity area , heat impact when it does , gas through ultraviolet , x- ray and space rays when it passes, it is also radioactive substances releasing rays when it falls appearance willbe. Electricity ofthevinegases through topass electric gas. dischargeis called. Electricity gas discharges two main to the group divided into: independent and independent not been gas discharges. Gas charge carriers external factors because of to the body arrival as a result observable electricity vineindependentgas dischargeit is said; If M and N electrodes between gas if we heat it or X-ray , ultraviolet rays with If we irradiate , the gas molecules ionization happened Ionization​ ​ process essence from the following consists of . External from factors received energy because of gas in the molecule one or one how many electronic from the molecule separated The result is molecule positive charged to the ion around remains . Separated came out of electrons one part neutral molecules with together negative charged ions to the body brings . Therefore for gas ( ionization​ to the process cause was external factor ionizer (ionizer ).​ M and N electrodes between electricity field under the influence to the body arrived charge carriers because of observable electricity vine independent gas discharge It is called. M ustakil electricity gas in discharge electrons and ions external source without help harvest will be (welding )arc sodischarge is considered ). Independent gas discharges sometypes with Let's get acquainted. 1. Crown discharge . Discharge this type to the body when it arrives electrodes near just like sun to the crown similar radiation is observed . Crown discharge to the body arrival for page57 INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE ISSN:2692-5206,ImpactFactor:12,23 AmericanAcademicpublishers,volume05,issue02,2025 Journal: https://www.academicpublishers.org/journals/index.php/ijai finally strong uneven electricity field there is to be condition . For example , large high-voltage electricity vines conductor wires Let's see . Wire and the earth of the capacitor two toconsider as a cover This is possible . electricity field uneven is , area strength wire near very big to value achieves . In this field gas electricity field under the influence finally intensive accordingly ionizes . Therefore for this in the field the wire snow from the side surrounded received radiation , that is independent gas discharge This is observed . electricity of energy waste to be reason will be . Crown discharge only wires around not , maybe strong and uneven electricity field to the body arrived electrodes also around the body For example , the electrode any part curvature radius small was threesome has if so , this electricity in the field ( three ) charge concentration very increasing goes . That's why for this threesome around radiation is observed . Crown discharge ship of masts , trees It is also observed at the ends . Old at times this The phenomena were called " thelights ofSaint Elma." 2. Sparkling discharge ( spark ) . Capacitor coatings or induction reel of the scythe two tipbetween voltage finally when itis large of gas motivationaccordingly from a tattooionization as a result short timely discharge spark to the body comes . The most huge spark Lightning is a discharge . Lightning clouds between or cloud with Earth between big potentials difference to the body arrival as a result appearance will be. Spark nearby gas high to temperatures it gets hot and sharp expands . This is own in tu