ac square-wave 交流方波
ac square wave power source 交流方波电源
square wave AC 方波交流 ; 矩形波交流电
square-wave ac 方波交流
square wave ac pulse 方波交流脉冲
square-wave ac power source 方波交流电源
The power supply USES BOOST converter for power factor correction and voltage regulation, and it converts DC to HF ac square wave with phase-shifted full bridge.
电源通过BOOST电路校正功率因数和调节电压，用移相全桥把直流电逆变成高频方波，然后经高频变压器升压后倍压整流得到直流高压。
High speed dual inverter to control the current wave form, very high arc stableability, high quality AC square wave, decrease the welding cost and increase the weld quality.
双重逆变高速控制电流波形，电弧稳定性极高，高品质矩形交流波，降低焊接成本，提高焊缝质量。
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