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波球体育直播
波球体育直播
波球体育直播
波球体育直播
波球体育直播
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使用带钢自动焊接机之前要做什么准备

       使用带钢自动焊接机之前要做什么准备?
       1、把氧气调到需要的气压,在使用过程中不需要的二次调节。
       2、切割前,先将工件垫平,将一块工件切在下面的缝隙上,以方便氧化铁渣的切割。预热的功率须根据板的厚度进行调整,火焰须保持中性。
       3、检查风线,方法是对带钢自动焊接机进行点火和预热,进行适当的预热。切割前的详细要求如下。切割时,以免操纵器被飞溅的氧化铁烧毁,如有需要,可以加入阻挡挡板。
       4、检查现场是否符合要求,割炬、氧气瓶、压力表等是否正常,气体切割设备连接到操作程序。
波球体育直播
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