This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inert gas arc welding machine.
2
本文介绍一种新型钨极脉冲氩弧焊机，分析了基本工作原理及技术性能。
A new type of argon tungsten pulsed arc welding machine has been introduced in this paper. The basic operating principle and technical characteristics has been analyzed.
3
介绍了新型立柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
This paper introduces structure feature, principle, important components and welding effect of vertical automatic pipe-plateargon arc welding machine.
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