由吉林省安图电焊机厂、我校金工教研室何树治讲师研制成功的系列(脉动电抗器式)弧焊机于七月二十八日在安图县召开了产品鉴定会,有二十多个单位的代表参加。鉴定会认为该焊机具有引弧容易,起动冲击电流小,工作过程中燃弧稳定,动特性可调的特点,使焊 From the Antu Electric Welding Machine Factory in Jilin Province, He Shuzhi Lecturer of Metalworking Teaching and Research Department of our school succeeded in series (pulsation reactor type) arc welder held product appraisal meeting in Antu County on July 28, there are more than 20 The representatives of the unit participated. Identification will think that the welding machine with arc easy, small starting current impact, the work process arc stability, adjustable dynamic characteristics, so that welding