1、引言在我国,焊条电弧焊是金属结构焊接的主要方法。焊条电弧焊焊工的操作技能高低将直接影响金属结构的产品质量,而焊工的操作技能训练既花钱又费时,往往效果不佳,这一直是焊接技术培训工作者和企业管理者感到非常棘手的问题。2、发现教学法在焊接技能训练时,传统的教学方法 1, Introduction In our country, electrode arc welding is the main method of welding metal structures. Welding electrode operators will have a direct influence on the quality of their metalworking products, and welders’ skills training will be costly and time-consuming, often with poor results, which has been felt by welding-technology trainers and business managers alike. problem. 2, found that teaching method in welding skills training, the traditional teaching methods