Power dissipation and time of breakdown in AC discharge of argon at a low pressure in the frequency range 5-10 kHz
Other Title(s)
القدرة المبددة و زمن الانهيار الكهربائي عند التفريغ بالتيار المتناوب في غاز الأركون عند ضغط واطئ و ضمن الترددات 5-10 kHz
Author
Source
Issue
Vol. 10, Issue 19 (31 Dec. 2012), pp.35-40, 6 p.
Publisher
University of Baghdad College of Science
Publication Date
2012-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract AR
تناولت هذه الدراسة التجريبية تأثير الترددات الصوتية 5-10 kHz للتيار المتناوب في القدرة المبددة خلال التفريغ بالتيار المتناوب في غاز الأركون, عند الضغوط 50-80 mTorr و المسافة الفاصلة بين القطبين 10 cm (عند مدى Torr.
Cm 0.5-0.8 pb).
كشفت القياسات أن منظومة التفريغ P مع التردد f مقارب للشكل الكاوسي.
لقد لوحظ أيضا أن منحني Pm-pd هو معكوس منحني باشن (Paschen curve), حيث أن Pm هي أعظم قدرة للتفريغ خلال مدى الترددات المذكورة.
إن زمن التفريغ الكهربائي تم تحمينه من خلال منحني P – f.
Abstract EN
The influence of 5-10 kHz audio frequency on the power dissipation in ac discharge of argon gas was studied experimentally, at pressures 50-80 motor and electrodes separation 10 cm (pd range 0.5-0.8 Torr.cm).
The measurements have shown that the discharge behavior in the ac circuit is equivalent to a series RC circuit.
It is observed that the variation curve of discharge power P with the frequency f is approximately has a Gaussian shape.
It is also observed that the curve of Pm-pd is the inverse of Paschen curve, where Pm is the maximum power in the frequency range.
The time of breakdown is estimated from the curve of P-f.
American Psychological Association (APA)
Uwayyid, Ahmad Yunus. 2012. Power dissipation and time of breakdown in AC discharge of argon at a low pressure in the frequency range 5-10 kHz. Iraqi Journal of Physics،Vol. 10, no. 19, pp.35-40.
https://search.emarefa.net/detail/BIM-322773
Modern Language Association (MLA)
Uwayyid, Ahmad Yunus. Power dissipation and time of breakdown in AC discharge of argon at a low pressure in the frequency range 5-10 kHz. Iraqi Journal of Physics Vol. 10, no. 19 (2012), pp.35-40.
https://search.emarefa.net/detail/BIM-322773
American Medical Association (AMA)
Uwayyid, Ahmad Yunus. Power dissipation and time of breakdown in AC discharge of argon at a low pressure in the frequency range 5-10 kHz. Iraqi Journal of Physics. 2012. Vol. 10, no. 19, pp.35-40.
https://search.emarefa.net/detail/BIM-322773
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 40
Record ID
BIM-322773