品牌 上海联仁 型号 zx7(arc)-200t逆变直流弧焊机 工作形式 逆变焊 焊接方式 拉弧式 电流 交流 样式 便携式 产品描述 product description 采用 mosfet 逆变技术，电路简易，体积小，重量轻，高效节能。 的电网补偿能力，抗供电电压波动，焊接电流稳定，性能可靠。 空载损耗小，与传统焊机比，可节电 50% 。 逆变频率达 100khz ，高速动态响应，引弧容易，电弧稳定， 噪声低，溶池深，强度高。 良好推力调节，具有焊条防粘功能，适用于各种钢结构焊接。 adopt mosfet inverter technology, brief and easy electronic circuit, compact, light and energy-saving. strong compeation for wire netting agait voltage vibration of power source. welding current is stable, the performance is reliable. with little no-load loss, compared to traditional welder, it can save electricity about 50%. inverter frequency reaches 100 khz, high dynamic respoe, easy to strike arc; arc is stable with low noise, deep molten hole, high strength. fine arc force adjustment, can prevent electrode sticking. applicable for welding of each steel structure.