| DIAGNOSTICS OF ARC PLASMA BY MOIRE DEFLECTOMETRY |
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| 作者姓名： | Yiqing GAO Yitpin LIU
Nanchang .Institute of Aeronautical Technology Teaching Office of Physics Nanehang Jiangxi China |
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| 作者单位： | Yiqing GAO，Yitpin LIU
Nanchang .Institute of Aeronautical Technology，Teaching Office of Physics，Nanehang
330034，Jiangxi，China |
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| 摘 要： | This paper presents a new method to diagnose the welding arc temperaturefield on the basis of plasma physics,Talbot effect and Moire techniques.This method hasadvantages of immunity to mechanical shock and vibration,tunable sensitivity and conside-rable simple optical system.
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| 收稿时间： | 1991/4/8 |
DIAGNOSTICS OF ARC PLASMA BY MOIRE DEFLECTOMETRY |
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| Yiqing GAO,Yitpin LIU
Nanchang .Institute of Aeronautical Technology,Teaching Office of Physics,Nanehang
,Jiangxi,China.DIAGNOSTICS OF ARC PLASMA BY MOIRE DEFLECTOMETRY[J].中国激光(英文版),1992,1(1):83-88. |
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| Authors: | Yiqing GAO Yitpin LIU
Nanchang |
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| Institution: | Yiqing GAO,Yitpin LIU
Nanchang .Institute of Aeronautical Technology,Teaching Office of Physics,Nanehang
330034,Jiangxi,China |
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| Abstract: | This paper presents a new method to diagnose the welding arc temperature field on the basis of plasma physics, Talbot effect and Moire techniques. This method has advantages of immunity to mechanical shock and vibration, tunable sensitivity and considerable simple optical system. |
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| Keywords: | welding arc temperature Moire deflectometry |
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