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本文针对目前晶闸管手工弧焊机引弧性能和电弧穿透力之不足，从设备研制角度就“引弧”和“电弧推力”两方面对电源动特性进行了分析。
In this paper, the current thyristor manual arc welding arc performance and arc penetration of the lack of equipment from the development point of view, “arc” and “arc thrust” of the dynamic characteristics of the power were analyzed.