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采用焊接电信息测试系统采集典型焊条的焊接电流和电压信息 ,通过U -I图分析和统计分析提取某些反映焊条类型不同而造成的电弧稳定性变化的特征信息 ,该信息能够用于焊条工艺性能的评定与改进。
Welding current and voltage information of typical welding electrodes were collected by using welding electric information test system. Some characteristic information reflecting the change of arc stability caused by different types of welding electrodes was extracted by U-I graph analysis and statistical analysis. This information can be used in electrode technology Performance Evaluation and Improvement.