The Design of Simulating Different Altitudes Ionic Mobility Measuring Device

Abstract:

Altitude rise result in air pressure reduces. Mason-Schamp ionic mobility equation shows that air pressure change can lead to the ionic mobility change. So a set of simple and economical ionic mobility measurement device system was designed which can simulate different altitudes. The device can measure ionic mobility of single gas or mixed gases at different altitudes. It includes that drift tube, ion source, ion gate, ion current detection system, migration gas preparation system, pressure regulating system and shield iron boxes.

• Periodical: Applied Mechanics and Materials (Volumes 333-335)
• Pages: 157-160
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.333-335.157
• Online since: July 2013
• Authors: Fang Cheng Lü, Qing Zhong Geng, Yun Peng Liu
• Keywords: Altitudes, Corona Loss, Ionic Mobility, Measuring Device

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