The effective model is suitable for arc welding,Especially for butt welding machines,And it can be used in any condition: in heightIn the fieldIn the forest,On the mountain,Where?There is no electricity at all or there is not enough power for welding. The welding machine contains a battery packAdjustable resonant transformerElectric resonance generator of microprocessor control unit In any case,No electricity,For any welding work carried out in a moving state not connected to the grid,And simplify and reduce production costs.
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