quench-arc circuit 灭弧断路器
multiple arc circuit 并联弧光电路
circuit closing arc 电路闭合电弧
HF arc starting circuit 高频起弧电路
arc protect circuit [电] 打火保护电路
open-circuit arc 断路电弧 ; 开路电弧
Arc Fault Circuit Interrupter 弧故障断路器 ; 电弧故障断路器 ; 即电弧故障断路器
Arc-fault circuit-interrupters 电弧故障断路器
Because of the difference of arc circuit, the welding process of twin-wire indirect arc gas shielded welding is more stable than single wire welding.
由于电弧回路结构不同，双丝间接电弧气体保护焊的焊接过程比单丝焊更加稳定。
This article introduces the characteristics of stabilized arc circuit, sync shift-phase circuit, trigger circuit and control circuit, also illuminates each unit circuit.
介绍了稳弧电路、同步移相电路、触发电路及外特性控制电路的设计特点，对各单元电路进行了具体的分析。
Fuzzy control tests of arc voltage and short-circuit frequency are conducted to improve welding quality.
采用模糊控制技术，实现了电弧电压或短路频率的控制，提高了焊接质量。
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