论文部分内容阅读
化学氧呼吸器系用压缩氧工作,其重量轻,体积小,整个系统在常压下工作,不需压力调节,使用简单,维护方便;目前正在不断发展中。在矿山救护工作中,化学氧呼吸器常用氧烛和碱金属的超氧化物作氧源。
The chemical oxygen respirator is made of compressed oxygen. Its light weight and small volume make the entire system work under normal pressure without pressure adjustment. It is simple to use and easy to maintain. It is under continuous development. In mine rescue work, chemical oxygen respirators are commonly used as oxygen sources for oxygen candles and alkali metal superoxide.