乙炔—氧焊接。切割的安全技术工作,重点是防止燃烧、爆炸。乙炔—氧焊接、切割工作中发生燃烧、爆炸事故的原因很多,如氧气瓶或乙炔发生器爆炸;焊接、切割没经彻底清洗的盛装过易燃、易爆气体或液体的容器;工作埸所通风不良,乙炔气体积骤达到爆炸浓度;焊接、切割火焰或火花引起工作场所可燃物品燃烧;乙炔管道漏气;搬运南石桶时由于滚动或强烈撞击,产生火花引起爆炸等等。通过大量事 Acetylene - oxygen welding. Cutting safety technology work, the focus is to prevent burning, explosion. Acetylene - oxygen welding, cutting work in the combustion, explosion accidents for many reasons, such as oxygen bottles or acetylene generator explosion; welding, cutting not thoroughly cleaned containing flammable, explosive gas or liquid containers; Poor ventilation, acetylene gas volume reached the explosive concentration; welding, cutting fire or sparks caused by burning flammable materials in the workplace; acetylene pipe leaks; handling of the South stone bucket due to rolling or strong impact, resulting in sparks and other explosions. Pass a lot of things