The effect of a ledge in outlet electrode on operation efficiency of the two-chamber plasmatorch

The effect of a ledge in outlet electrode on operation efficiency of the two-chamber plasmatorch

Electric and thermal characteristics of the two-chamber plasmatorch with a stepped outlet electrode were studied experimentally. Formulas for determination of arc voltage, plasmatorch efficiency, and length of a narrow part of the outlet electrode were derived. It is shown that such a plasmatorch is...

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Veröffentlicht in:Thermophysics and aeromechanics 2006, Vol.13 (3), p.455-461
Hauptverfasser: An’shakov, A. S., Urbakh, E. K., Urbakh, A. E., Faleev, V. A., Cherednichenko, M. V., Shelest, M. A.
Format: Artikel
Sprache:eng
Schlagworte:
Chambers
Electrodes
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Zusammenfassung:Electric and thermal characteristics of the two-chamber plasmatorch with a stepped outlet electrode were studied experimentally. Formulas for determination of arc voltage, plasmatorch efficiency, and length of a narrow part of the outlet electrode were derived. It is shown that such a plasmatorch is more efficient than the plasmatorch with a smooth outlet electrode.
ISSN:0869-8643
1531-8699
DOI:10.1134/S0869864306030164