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公开(公告)号:US4697062A
公开(公告)日:1987-09-29
申请号:US863920
申请日:1986-05-16
申请人: Yoshiro Awano , Hiroshi Suzuki , Takaji Mizuno , Shigeo Ueguri , Kenji Higashida
发明人: Yoshiro Awano , Hiroshi Suzuki , Takaji Mizuno , Shigeo Ueguri , Kenji Higashida
CPC分类号: B23K9/091
摘要: A pulse arc welding machine in which current pulses are periodically applied between a welding wire and a base method. A voltage is measured between the welding wire and the base metal to determine if whether an arc to a short-circuit exists therebetween. If a short-circuit exists, a new current pulse is delayed until the arc is reestablished.
摘要翻译: 一种脉冲电弧焊机,其中在焊丝和基底法之间周期性地施加电流脉冲。 在焊丝和贱金属之间测量电压,以确定它们之间是否存在短路电弧。 如果存在短路,则会延迟新的电流脉冲直到电弧重新建立。