为了适应交流短路过渡焊接方法，焊接过程采用了全新的波形控制方案。
According to the theoretical study and combining to the analysis of actual welding waveform, a new and flexible ac short-circuit arc welding was brought up.
试验结果表明，采用短路过渡焊接可以有效地防止驼峰焊道的产生，提高焊接速度。
The results of experiments indicate that with short circuiting transfer mode, sound weld can be achieved in high speed welding.
短路过渡焊接时，熔滴过渡频率通常被作为评价焊接过程稳定性及焊接质量的重要指标。
Metal transfer frequency are usually taken as the criteria to evaluate the process stability of short-circuiting arc welding.
镀铝钢板焊接采用熔化极氢弧焊短路过渡方法，使其焊接接头的质量和耐蚀性都得到了提高。
The short circuit transfer of GMAW with argon shieding is used to weld aluminium-plated steel sheets or plates. In the way of this, both joint quality and corrosion resistance can be increased.
分析了高速CO2焊接过程中短路过渡参数对焊缝成形质量的影响。
The effects of the short-circuiting transfer parameters on weld formation quality in high speed CO2 welding process were analyzed.
为了分析短路过渡电弧的焊接过程和探讨电弧能量对焊接稳定性的影响，设计了短路过渡电弧电参数检测系统。
A arc parameter-measuring system was developed to analyze the process of short-circuiting arc welding and the effect of arc energy on the welding stability.
由于在CO_2短路过渡焊在焊接过程中，要频繁的燃弧、短路。
During the short transition of CO2 welding process, the two states, load and short, will be changing continually.
试验结果表明，通过对短路过渡过程中各个不同阶段的输入能量的控制，可提高焊接过程的稳定性，实现CO2焊的高速化。
The results show that the welding stability can be improved by controlling the input energy in each period to achieve high-speed CO2 arc welding.
介绍了熔滴过渡的数据采集系统，采用多种数据处理方法对焊接电压波形和电流波形进行分析，并从中提取出短路过渡的熔滴过渡特征。
The waveforms of the welding voltage and current, corresponding to short-circuit metal transfer of CO2 GMAW, are evaluated to acquire the characteristic of short-circuit metal transfer.
该系统根据CO2焊短路过渡特点，对焊接电流进行较为精确的控制，并给出了该系统实际施焊时的电流电压波形。
According to the character of short-circuit transfer, the welding current was accurately controlled by this system, and the real welding voltage and current waveform was given.
该系统根据CO2焊短路过渡特点，对焊接电流进行较为精确的控制，并给出了该系统实际施焊时的电流电压波形。
According to the character of short-circuit transfer, the welding current was accurately controlled by this system, and the real welding voltage and current waveform was given.
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