广州铁路局岳阳工务段的革命职工,为适应铁路工务部门战备工作的需要,试制成功了 BX9—180型战备手提式电焊机。这种电焊机的特点是:体积小;结构简单;造价便宜;重量仅27公斤;220伏及380伏电源均可使用;携带方便;适用于战备抡修工程、工务沿线维修和机械化工队使用。 Yueyang Public Works Bureau of Guangzhou Railway Bureau of revolutionary workers, to meet the needs of the railway work department combat readiness, trial success BX9-180 combat readiness portable welding machine. This welding machine is characterized by: small size; simple structure; cheap; weight of only 27 kg; 220 volts and 380 volts power can be used; easy to carry; suitable for combat readjustment repair works along the line of maintenance and mechanized chemical team .