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| Compilation of Natural Environment Spectrum of Airport in Plateau Area |
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| DOI：10.7643/issn.1672-9242.2023.04.016 |
| KeyWord:meteorological environmental factor chemical environmental factor plateau area airport natural environment spectrum |
| Author | Institution |
| NIU Ben |
Chengdu Aviation Representative Office of Armaments Department of PLA Ground Force, Chengdu , China |
| LIU Jian-hong |
Southwest Institute of Technology and Engineering, Chongqing , China |
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| Abstract: |
| The work aims to compile the natural environment spectrum of airport in plateau area. The major meteorological and chemical environmental factors affecting the calendar life of equipment in plateau area were determined by analyzing the typical failure cases of equipment in combination with the environment characteristics. Then, the real-time monitoring and collection were carried out for one year to finally compile the natural environment spectrum in the airport. The two airports in plateau area had low temperature (10.4 ℃), large temperature difference between day and night (28.2 ℃), low relative humidity (61%) and atmospheric pressure (654 hPa), strong solar radiation (8689.5 MJ/m2), less dust in the air, very little precipitation and rain pH value close to neutral. Additionally, temperature, solar radiation and rainfall were generally higher in summer and lower in winter and spring. Then, the temperature spectrum, humidity spectrum, temperature-humidity spectrum, precipitation spectrum and comprehensive environment spectrum were compiled for the two airports. These environment spectrums quantify the environment of airport in plateau area, which is of great significance to guide the environmental adaptability assessment, verification and corrosion protection design of the equipment. |
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