论文部分内容阅读
长管呼吸器,即长管面具,又称供气式呼吸器,是一种使佩戴者呼吸器官与周围染毒环境隔离,依靠佩戴者的呼吸力或借助机械力,通过吸气软管引入清洁空气的呼吸防护装备,适用于长时间在缺氧,充满有毒有害气体、蒸汽、有害气溶胶环境中进行的定岗作业或流动范围小的作业。种类长管呼吸
Long tube respirator, that is, long tube mask, also known as air supply respirator, is a way to isolate the wearer’s respiratory organs and surrounding environmental exposure, relying on the wearer’s breathing force or by mechanical force through the suction hose introduction Clean air breathing apparatus is suitable for a long time in hypoxia, poisonous and noxious gases, steam, harmful aerosol environment for small jobs or fixed-field operations. Breathing long tube