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| Research on Evaluation Methods for Oxygen Generation Effects by Oxygen Generators in High Altitude Area Based on Ergonomics |
| Received:October 28, 2014 Revised:February 15, 2015 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2015.01.024 |
| KeyWord:high altitude area physiological psychological ergonomics oxygen inhalation effect |
| Author | Institution |
| WANG He-ping |
1. Beijing Special Vehicle Research Institute， Beijing ， China;2. The Academy of Armored Forces Engineering， Beijing ， China |
| LIU Xue-gong |
1. Beijing Special Vehicle Research Institute， Beijing ， China;2. The Academy of Armored Forces Engineering， Beijing ， China |
| GUO Yong-chang |
1. Beijing Special Vehicle Research Institute， Beijing ， China;2. The Academy of Armored Forces Engineering， Beijing ， China |
| LI Jie |
1. Beijing Special Vehicle Research Institute， Beijing ， China;2. The Academy of Armored Forces Engineering， Beijing ， China |
| CHEN Ting |
1. Beijing Special Vehicle Research Institute， Beijing ， China;2. The Academy of Armored Forces Engineering， Beijing ， China |
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| Abstract: |
| Objective To study the combined effects of different oxygen generators and oxygen supply modes on the efficiency of equipment staff. Methods The efficiency improvement effects of different ways of oxygen inhalation on the equipment staff in high altitude area were studied from the aspects of physiological, psychological, physical performance and the working efficiency. Results After oxygen inhalation, the oxygen saturation was improved by about 12%, the heart rate was reduced by 10%, the physical performance was improved by about 5%, and the working efficiency was improved by about 13%. Conclusion Oxygen inhalation in high altitude area could improve the working ability of the equipment staff in general, and long time continuous inhalation of low-concentration oxygen had better improvement effects on the psychological, physical performance and the working efficiency of the staff, when compared to interval inhalation of high-concentration oxygen. |
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