全桥逆变手工直流电弧焊机ZX7-250L 优点：自动电源切换 国内首创4.0焊条连续焊 免除施工现场寻找电源之烦恼 ZX7•WS-200L•250•250L 全桥逆变式手工直流电弧焊机 The whole bridge inverter type manual DC arc welding machine 主要特点Main features ●IGBT全桥逆变技术，节能省电；The whole bridge IGBT inverter technology, energy saving ●宽电压设计：180V-450V正常工作；Wide voltage design:180V - 450V working normally ●完美的恒流电特性，实现非常稳定的焊接电弧； Perfect constant-current electrical characteristics, realize very stable arc welding, ●装有标准电弧推力功能；能力强； Equipped with standard arc force function; Highly Capable ●氩焊高频引弧，提高作业效率； High frequency argon welding arc starting, improve work efficiency, ●WS型氩焊、电焊两用；WS type argon welding and welding dual-use ●泰嘉达ZX7-200•250主要元器件全部原装进口世界名牌； The ZX7-200•250 main components is good quotation and all imported world famous brand, ●电流预置、数字显示；Current preset, digital display, ●推力电流任意调节，最大220A；Thrust current to arbitrarily regulate, and 220A maximum 联系人 马经理 15901039081125.33.252.230