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Electrical, thermal and optical characteristics of plasma torch
Other Title(s)
تشخيص شعلة البلازما كهربائيا و حراريا و بصريا
Joint Authors
Tawfiq, Hasan Ali
Abd al-Amir, Nisrin Khalil
Murbat, Hamid Hafiz
Husayn, Ali Abd al-Karim
Source
Issue
Vol. 13, Issue 27 (31 Aug. 2015), pp.151-156, 6 p.
Publisher
University of Baghdad College of Science
Publication Date
2015-08-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
Non thermal argon plasma needle at atmospheric pressure was constructed.
The experimental set up was based on simple and low cost electric components that generate electrical field sufficiently high at the electrodes to ionize various gases which flow at atmospheric pressure.
A high AC power supply was used with 9.6kV peak to peak and 33kHz frequency.
The plasma was generated using two electrodes.
The voltage and current discharge waveform were measured.
The temperature of Ar gas plasma jet at different gas flow rate and distances from the plasma electrode was also recorded.
It was found that the temperature increased with increasing frequency to reach the maximum value at 15 kHz, and that the current leading the voltage, which demonstrates the capacitive character of the discharge.
The electron temperature was measured at about 0.61 eV, and we calculated the electron number density to be 4.38×1015 cm-3.
American Psychological Association (APA)
Husayn, Ali Abd al-Karim& Murbat, Hamid Hafiz& Tawfiq, Hasan Ali& Abd al-Amir, Nisrin Khalil. 2015. Electrical, thermal and optical characteristics of plasma torch. Iraqi Journal of Physics،Vol. 13, no. 27, pp.151-156.
https://search.emarefa.net/detail/BIM-721561
Modern Language Association (MLA)
Husayn, Ali Abd al-Karim…[et al.]. Electrical, thermal and optical characteristics of plasma torch. Iraqi Journal of Physics Vol. 13, no. 27 (2015), pp.151-156.
https://search.emarefa.net/detail/BIM-721561
American Medical Association (AMA)
Husayn, Ali Abd al-Karim& Murbat, Hamid Hafiz& Tawfiq, Hasan Ali& Abd al-Amir, Nisrin Khalil. Electrical, thermal and optical characteristics of plasma torch. Iraqi Journal of Physics. 2015. Vol. 13, no. 27, pp.151-156.
https://search.emarefa.net/detail/BIM-721561
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 156
Record ID
BIM-721561