品牌 上海联仁 型号 ws(tig)-315a逆变直流弧焊机 工作形式 逆变焊 焊接方式 储能式 电流 直流 样式 便携式 产品描述 product description 采用的逆变技术，工作频率高，体积小，重量轻， 便于携带。 采用高频增压引弧及脉冲热引弧设计 , 起弧性能， 焊接电流充足，的性能价格比。 独特的输出物性设计更适合填丝焊接，焊缝美观。 工作电压范围宽，电网适应能力强，负载持续率高， 更适合工厂里连续工作。 结构简洁，工艺优良，可靠耐用，便于维护。 adopt advance inverter technology, with high working frequency; it"s compact, light, easy to carry. design high frequency to increase voltage and pulse heat to strike arc,so with fine ability to start arc. welding current is sufficient. unique ortput special design can suit wire filling welding and form good- looking welding seam. with wide working voltage range can suit wire netting well. its high duty cycle is applicable for continuous work in factory. concise structure, reliable and durable, easy to maintain.