Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Luminescence》 2015-01
Add to Favorite Get Latest Update

Spectroscopic Method for Measurement of Electron Number Density on DC Arc Plasma Jet Under Low Pressure Conditions

SUN Cheng-qi;GAO Yang;YANG De-ming;FU Ying-qing;College of Transportation Equipments and Ocean Engineering,Dalian Maritime University;Navigation College,Guangdong Ocean University;  
The characteristics of the low pressure direct current arc thermal spray plasma jet were analyzed by using optical emission spectra. The effects of different power levels,flow rates of H2 and detection distance on the electron number density of the thermal spray plasma jet were investigated.The electron number density of the plasma jet was determined using Δλ1 /2of Hβ(486. 13 nm) line.At the same time,the degree of ionization was analyzed using Saha equation,and the effects of H2 flow rate and arc electric current on the degree of ionization were discussed. The results show that the electron number density and ionization degree of the plasma increase with the increasing of the input power,and the increasing of H2 flow rate can enhance the energy of the plasma jet,but has a little effect on the degree of ionization.
【Fund】: 国家自然科学基金(51172033);; 大连海事大学船机修造工程交通行业重点实验室开放课题(CJXZ201303);; 中央高校基本科研业务费专项资金(3132014078 3132014323)资助项目
【CateGory Index】: TG174.4;TH744.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 TU Xin~(1,2),LU Sheng-yong~1,YAN Jian-hua~1,MA Zeng-yi~1,PAN Xin-chao~1,CEN Ke-fa~1,CHERON Bruno~21.Institute for Thermal Power Engineering,State Key Laboratory of Clean Energy Utilization,Zhejiang University,(Hangzhou 310027,) China2.UMR 6614 CNRS CORIA,Saint Etienne du Rouvray 76801,France;Spectroscopic Diagnostics of DC Argon Plasma at Atmospheric Pressure[J];Spectroscopy and Spectral Analysis;2006-10
2 PAN Cheng-gang1,2,HUA Xue-ming1,2,ZHANG Wang1,2,LI Fang1,2,XIAO Xiao1,2 1.Welding Engineering Technology Research Institute of Materials Science and Engineering,Shanghai Jiaotong University,Shanghai 200240,China 2.Shanghai Key Laboratory of Materials Laser Procesing and Modification(Shanghai Jiaotong University),Shanghai 200240,China;Calculating the Stark Broadening of Welding Arc Spectra by Fourier Transform Method[J];Spectroscopy and Spectral Analysis;2012-07
3 Sun Chengqi;Gao Yang;Yang Deming;Chen Zhenyu;DaLian Maritime University;GuangDong Ocean University;;Characterization of Electron Density and Temperature in Atmospheric Thermal Plasma Spray[J];Chinese Journal of Vacuum Science and Technology;2013-12
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LAN Yu-dan,HE Li-ming,DING Wei,DU Hong-liang,WANG Feng,CHEN Xin(The Engineering Institute,Air Force Engineering University,Xi'an 710038,China);Analysis on Characteristic of DC Electric Aircraft Plasma Ignitor Jet[J];High Voltage Engineering;2010-11
2 YANG Jia-xiang1,ZHANG Nan1,2,ZHOU En-ping1,3,MA Feng-lian1(1.College of Electrical & Electronic Engineering,Harbin University of Science and Technology, Harbin 150080,China;2.Ordos Electric Power Bureau,Inner Mongolia Electric Power Corporation, Ordos 017000,China;3.Liaoning Hongyanhe Nuclear Building,Dalian 116001,China);Characteristics of AC Arc Discharge in Water with Constant Magnetic Field[J];High Voltage Engineering;2011-07
3 YAN Jian-hua, PAN Xin-chao, MA Zeng-yi, TU Xin, CEN Ke-faInstitute for Thermal Power Engineering, State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China;Temperature Measurement of DC Argon Plasma Jet[J];Spectroscopy and Spectral Analysis;2008-01
4 DONG Li-fang, QI Yu-yan, LI Li-chun, HAO Ya-juan, GAO Rui-ling, ZHAO Zeng-chao, LI Xue-chenCollege of Physics Science & Technology, Hebei University, Baoding 071002, China;Influence of Pressure on Plasma Temperature in Air/Argon Dielecteic Barrier Discharge[J];Spectroscopy and Spectral Analysis;2008-01
5 WU Rong1,2,LI Yan1,ZHU Shun-guan1,FENG Hong-yan1,ZHANG Lin1,WANG Jun-de1 1.Laboratory of Advanced Spectroscopy,Nanjing University of Science and Technology,Nanjing 210014,China2.Department of Chemistry,Chaohu College,Chaohu 238000,China;Emission Spectroscopy Diagnostics of Plasma Electron Temperature[J];Spectroscopy and Spectral Analysis;2008-04
6 LI Xiao'ang1,LI Zhibing2,ZHANG Qiaogen1,LI Jia3(1.School of Electrical Engineering,Xi'an Jiaotong University,Xi'an 710049,China; 2.China Electric Power Research Institute,Beijing 100192,China; 3.Hydro China Xibei Engineering Corporation,Xi'an 710065,China);Spectroscopic Diagnostics on Spark Resistance of Gas Discharge[J];High Voltage Engineering;2013-06
7 SU Chen,XU Haojun,LIN Min,LIANG Hua(Science and Technology on Plasma Dynamics Laboratory,Aerospace Engineering College, Air Force Engineering University,Xi'an 710038,China);Design on Closed Plasma Generator and Experimental Study on Its Plasma Parameters Distribution[J];High Voltage Engineering;2013-07
8 LIN Yang-sheng-lan;HE Jian-ping;WANG Fu-xin;College of Materials Engineering,Shanghai University of Engineering Science;;Research status of welding spectral imformation[J];Electric Welding Machine;2014-09
9 ZHANG Lian-shui,LIU Feng-liang,DANG Wei,WANG Bai-rong(College of Physics Science and Technology,Hebei University,Baoding 071002,China);Emission Spectroscopy Diagnosis of the Electron Excited Temperature in Pulse Streamer Discharge[J];Journal of Hebei University(Natural Science Edition);2009-03
10 XIE Hong-duan,SUN Bing,ZHU Xiao-mei,LIU Yong-jun(College of Environment Science and Engineering,Dalian Maritime University,Dalian 116023,China);Diagnosis for the Parameters of Microwave Argon Plasma Using Emission Spectroscopy at Atmospheric Pressure[J];Journal of Hebei University(Natural Science Edition);2009-03
【Secondary Citations】
Chinese Journal Full-text Database 8 Hits
1 DONG Li-fang, LIU Feng, LI Shu-feng, LIU Fu-cheng (College of Physics Science and Technology, Hebei University, Baoding, Hebei 071002, China);Electron Excited Temperature in Dielectric Barrier Discharge in Gas Mixture[J];Journal of Beijing Institute of Technology;2005-S1
2 ZHAO Wen-hua, TANG Huang-zai, TIAN Kuo, ZHANG Guan-zhong Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China;The Correction to Spectroscopic Diagnostics of Plasma Jet with Air Engulfment[J];Spectroscopy and Spectral Analysis;2004-04
3 ZHAO Wen hua, SHEN Yan, CHEN Li ming Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China;Spectrum Diagnostic of Arcjet[J];Spectroscopy and Spectral Analysis;2004-08
4 TANG Yuguo and LI Futian(Changchun Institute of Optics and Flue Mechanics, State Key Lab. of Applied Optics,130022 Changchun);PLASMA SPECTROSCOPIC DIAGNOSICS FOR THE WALL-STABILIZED ARGON ARC SOURCE[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;1996-01
5 Xia Yuan,Song Yonglun,Hu Kunping,Yang Xiaohong (Department of Mechanical Engineering & Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China).;New development of mechanisms of laser-TIG arc hybrid welding[J];Welding & Joining;2008-12
6 Zhu Peichen, Wan Chunhua, Xion Shijie, Pan Yuansheng (Nanjing University, Department of Physics) Xia Mengfen (Beijing University, Department of Physics) Qiu Yunqing (beijing United University, Literay?Art and Scince?Engineering College);RECENT STATUS OF EXPERIMENTS AND THEORIES ON THE SPECTRAL LINE FROM A HOT PLASMA[J];Progress In Physics;2001-01
7 Shen Yan Zhao Wenhua Chen Liming Shi Yong (Tsinghua University, Beijing 100084, China);Temperature Measurement of Arc-plasma in Low Pressure[J];Chinese Journal of Scientific Instrument;2004-S1
8 Li Hongxia1,2,Liu Feng2,Wang Jia1,Li Xiangbo2(1.College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266003,China;2.Science and Technology on Marine Corrosion and Protection Laboratory,Luoyang ShipMaterial Research Institute(LSRMI),Qingdao 266101,China);Hydrophilicity Improvement of Hull Steel by Plasma Sputtering under Ambient Conditions[J];Chinese Journal of Vacuum Science and Technology;2012-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved