【摘要】 介绍了一种具有三相交流发电和弧焊功能的由柴油机作为动力机的发电──电焊两用机。发电机绕组独特的设计使ＭＭＡ电源成为无变压器电源，因而具有极大优越性。更多还原

【Abstract】 A kind of Generating - welding machine driven by diesel was introduced, the machine can serve for either power generating or electric welding individually.The coil of generator was specially designed in the MMA power source without transformer, so that this kind of machine has many advantages.更多还原