| 用散斑照相法诊断焊弧温度场 |
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| 引用本文： | 高益庆,. 用散斑照相法诊断焊弧温度场[J]. 中国激光, 1994, 21(3): 188-192 |
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| 作者姓名： | 高益庆 |
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| 作者单位： | 南昌航空工业学院物理教研室 |
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| 摘 要： | 根据散斑照相和电弧等离子体物理学原理，研究了诊断氩气焊弧温度场的新方法。并给出氩气焊弧温度场中某一截面的温度和电子密度分布。
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| 关 键 词： | 温度测试，散斑照相，电弧等离子体 |
| 收稿时间： | 1993-05-28 |
Diagnodics of the Welding Arc Temperature Fields by Speckle Photography |
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| Gao Yiqing. Diagnodics of the Welding Arc Temperature Fields by Speckle Photography[J]. Chinese Journal of Lasers, 1994, 21(3): 188-192 |
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| Authors: | Gao Yiqing |
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| Abstract: | A new method for the diagnostics of the welding arc temperature fields is studiedon the basis of Plasma physics,laser speckle photography.Both distribution of temperatureand electron density in a plane of the argon arc fields are reconstructed. |
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| Keywords: | temperature measurement speckle photography arc plasma |
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