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采用微机数据采集及处理系统对所设计的CO_2焊接波形控制进行了研究,实测了波形控制各参数对飞溅和成形的影响规律,并对焊接过程电流、电压数据进行了计算处理,分析了燃弧功率等焊接过程特征参数与飞溅和成形的内在联系.亦对CO_2焊接水平的评价标准进行了一些初步探讨.
The data acquisition and processing system of microcomputer is used to study the design of CO_2 welding waveform control. The influence rules of the waveform control parameters on the splashing and forming are measured. The current and voltage data of the welding process are calculated and analyzed. Power and other characteristics of the welding process and splashing and forming the intrinsic link.Also CO_2 welding level of the evaluation criteria for some preliminary study.