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对民用飞机座舱CO_2气体浓度进行了分析研究,阐述了民用飞机CO_2气体浓度的相关要求、计算模型,同时利用该模型对某型民用飞机未满载时座舱CO_2气体浓度进行了计算,并与试验结果进行了对比,验证了计算模型的正确性。之后利用该模型计算了某型民用飞机满载时座舱CO_2气体浓度,以表明某型民用飞机座舱CO_2气体浓度对相关要求的符合性。
The CO 2 gas concentration of civil aircraft cockpit was analyzed and studied. The related requirements and calculation models of CO 2 gas concentration of civil aircraft were expounded. At the same time, the CO 2 gas concentration in the cockpit of a civil aircraft was calculated and compared with the experimental results The comparison shows that the calculation model is correct. Afterwards, the model was used to calculate the concentration of CO 2 in the cockpit of a certain type of civil aircraft at full load to show the conformance of the CO 2 gas concentration in the cockpit of a certain type of civil aircraft to relevant requirements.