内陆湿热地区机场环境谱编制

目的编制内陆湿热地区机场环境谱。方法分析影响飞机(直升机)日历寿命的地面主要环境因素,确定内陆湿热地区环境因素数据监测项目,以机场气象环境因素为基础,以现场测量化学环境因素为补充,编制机场环境谱,通过机场地区整体环境特性分析验证环境谱的有效性。结果机场环境均具有典型的内陆湿热地区非工业环境特点,大气腐蚀性等级中等(C3级)。结论量化了内陆湿热地区服役直升机面临的使用环境,为内陆湿热地区直升机环境适应性考核验证和腐蚀防护设计提供输入。

Compilation of Airport Environmental Spectrum in Hot and Humid Inland Areas

The work aims to compile the airport environmental spectrum in hot and humid inland areas.The main ground environmental factors affecting the calendar life of aircraft(helicopter)were analyzed to determine the data monitoring items for environmental factors in hot and humid inland areas.Based on airport’s meteorological environmental factors and supplemented by on-site chemical environmental factors,the airport environmental spectrum was compiled.The validity of environmental spectrum was validated by analyzing the overall environmental characteristics of airport area.The airport environment had typical characteristics of non-industrial environment in hot and humid inland areas and the atmospheric corrosion level was medium(C3).The operating environment of helicopters serving in hot and humid inland areas is quantified,providing input for environmental adaptability assessment and corrosion protection design of aircraft(helicopter)in hot and humid inland areas。