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本文简述了以小孔电压为检测信号,焊接电流为控制对象的电流自适应控制方法的原理,测试了有关电路参数和工艺参数,并针对不锈钢压力容器焊接接头进行了试验研究。提供了试验结果。
In this paper, the principle of current adaptive control method using pinhole voltage as detection signal and welding current as control object is briefly introduced. The circuit parameters and process parameters are tested. The welding joint of stainless steel pressure vessel is also tested. Provided the test result.