【摘要】 介绍了高安全ＡＺＨ——２０ 型化学氧自救器科研成果。重点阐述了该自救器的结构设计、选材、氧烛起动装置和提高ＫＯ２ 片状生氧剂性能等方面的技术创新和改进，对应用高新技术提高自救器的防护性能和安全可靠性作了有益的探索更多还原

【Abstract】 The development of high safety AZH—20 chemically bound oxygen self-rescuer is described.New route and improvements in technical and structural design,especially in the choice of materials,oxygen candle starter and the generating agent of the self-rescuer,the KO 2,are emphasized.Application of this new high technology to improve the protective safety properties of self-rescuer is well probed.更多还原