TY - GEN
T1 - Discharge characteristics of one-dimensional plasma jet array at atmospheric pressure
AU - Zhou, Yixiao
AU - Shao, Tao
AU - Fang, Zhi
AU - Zhang, Cheng
AU - Niu, Zheng
AU - Yan, Ping
AU - Huang, Weimin
AU - Ma, Hao
PY - 2013
Y1 - 2013
N2 - Atmospheric pressure low-temperature plasma jet has become one of the hot research issues in plasma science and technology, and a plasma jet array is a tendency for plasma jet application. In this paper, atmospheric pressure low-temperature plasma jet array is generated by a one-dimensional device of two quartz tubes with a single ring electrode configuration, and the feed gas is helium. The discharge excitation power is a repetitive nanosecond-pulse generator. The main discharge parameters such as applied voltage, total discharge current, emission spectra were measured. Results show that nanosecond pulses can produce a stable one-dimensional plasma jet array. The produced two plasma jets fired in the same initiate voltage and show the well uniformity. When the quartz tube placed extremely closely, with the increase of gas flow, the visual length of one tube remain unchanged, which has much weaker intensity than another. Because the asymmetric electric field distribution, a great quantity of charges shift to one tube, forming the coupling phenomenon. Experimental results show that with the distance increase between two tubes, both the jet length and intensity are decreased.
AB - Atmospheric pressure low-temperature plasma jet has become one of the hot research issues in plasma science and technology, and a plasma jet array is a tendency for plasma jet application. In this paper, atmospheric pressure low-temperature plasma jet array is generated by a one-dimensional device of two quartz tubes with a single ring electrode configuration, and the feed gas is helium. The discharge excitation power is a repetitive nanosecond-pulse generator. The main discharge parameters such as applied voltage, total discharge current, emission spectra were measured. Results show that nanosecond pulses can produce a stable one-dimensional plasma jet array. The produced two plasma jets fired in the same initiate voltage and show the well uniformity. When the quartz tube placed extremely closely, with the increase of gas flow, the visual length of one tube remain unchanged, which has much weaker intensity than another. Because the asymmetric electric field distribution, a great quantity of charges shift to one tube, forming the coupling phenomenon. Experimental results show that with the distance increase between two tubes, both the jet length and intensity are decreased.
KW - atmospheric pressure plasma jet (APPJ)
KW - discharge characteristics
KW - discharge parameters
KW - plasma jet array
UR - http://www.scopus.com/inward/record.url?scp=84901741892&partnerID=8YFLogxK
U2 - 10.1109/CEIDP.2013.6748182
DO - 10.1109/CEIDP.2013.6748182
M3 - 会议稿件
AN - SCOPUS:84901741892
SN - 9781479925964
T3 - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
SP - 1034
EP - 1037
BT - 2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
T2 - 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
Y2 - 20 October 2013 through 23 October 2013
ER -