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本文介绍了利用波型控制法,采用可控硅整流电路的NBC5-250-1型波控CO_2焊机。该焊机的飞溅率低、引弧性能好,并有焊后自动去球的剪断效应等特点。
This article describes the use of wave control method, the use of SCR rectifier circuit NBC5-250-1 wave control CO_2 welder. The welder’s splash rate is low, arc performance is good, and the ball automatically after the welding shear effect and so on.