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大孔径差分真空系统中充气气流效应分析
Analysis of filled gas flow effect on large-aperture difference vacuum system
【摘要】 分析了在分子流态下差分真空系统中充气气流效应的存在,通过引入了差分比,定量计算出充气气流效应对差分真空系统的影响。
【Abstract】 Analyzes the existence of the filled gas flow effect on the large-aperture difference vacuum system, which is in form of molecular flow. A conclusion is drawn that the filled gas flow effect on the difference vacuum system can be calculated if introducing the definition of a difference ratio.
【关键词】 充气气流效应;
大孔径;
差分真空系统;
差分比;
分子流;
【Key words】 filled gas flow effect; large aperture; difference vacuum system; difference ratio; molecular flow;
【Key words】 filled gas flow effect; large aperture; difference vacuum system; difference ratio; molecular flow;
【基金】 国家自然科学基金项目(10675152)
- 【文献出处】 真空 ,Vacuum , 编辑部邮箱 ,2007年05期
- 【分类号】TB71
- 【被引频次】3
- 【下载频次】121