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GA-300是为了解决铝及其合金等轻金属的焊接问题而设计的交流氩弧焊机,它不适宜用来焊接不锈钢、铜、合金钢和碳素钢等.然而,若采用直流氩弧焊焊接,这些材料均能获得令人满意的焊接质量.据说,全国有近万台此类设备,不少单位都希望能把它改成交直两用氩弧焊机,以挖掘原设备之潜力,扩大设备的使用范围,做到一机多用,满足科研和生产的需要.本着挖潜、革新改造之精神,我们进行了
GA-300 is an AC TIG welder designed to solve the welding problems of light metals such as aluminum and its alloys, which is not suitable for welding stainless steel, copper, alloy steel and carbon steel, etc. However, if using DC TIG welding Welding, these materials are able to obtain a satisfactory quality of welding.It is said that nearly 10,000 of such equipment throughout the country, many units are hoping to change it into AC-DC welding machine to tap the potential of the original equipment, Expand the use of equipment to achieve a multi-purpose machines to meet the needs of scientific research and production. In the spirit of tapping potential, innovation and transformation, we conducted