【摘要】 呼吸舱式正压氧气呼吸器越来越广泛地应用于煤矿、消防抢险救灾工作,正压防护性能是影响其工作可靠性、安全运营和工作稳定性的重要因素。介绍了HYC120型呼吸舱式正压氧气呼吸器的工作原理、结构特点、研究和设计要点及应用前景。更多还原

【Abstract】 With breath cabin type positive oxygen respirator be more and more widely applied in fire control and colliery disaster relief work,the positive pressure protection perfor-mance is important factor for running reliability,running safety and running stability.Recommended operation principle,structural character,key point of research & design and prospection of application of a kind of domestic breath cabin type positive oxygen respirator with independent intellectual property right HYC120 type.更多还原