... electric arc welding process 电弧焊接工序 vacuum arc degassing process 电弧真空脱气法 pulsed arc welding process 脉冲电弧焊法 ...
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A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed. It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process.
建立了微机控制和IGBT逆变式脉冲MIG焊电源系统，实现了MIG焊接过程弧压自适应闭环控制。
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