密封舱气体置换参数对置换效率的影响分析  

Effect of Sealed Capsule Gas Displacement Parameters on Displacement Efficiency

作　　者：白永钢[1] 李伯阳[1] 曾飞[1] 李红梅[1] 

机构地区：[1]中国工程物理研究院总体工程研究所,四川绵阳621900

出　　处：《液压气动与密封》2015年第2期32-33,36,共3页Hydraulics Pneumatics & Seals

摘　　要：针对密封舱内气体加压置换问题,通过理论分析结合试验验证确定影响气体置换效率的参数,并给出提高抽换气速率,缩短保压时间,调整充、抽压力等措施提高气体置换效率。For the sealed capsule gas displacement problem, through theoretical analysis and experimental verification to determine parame- ters that affect the gas displacement efficiency, and gives some recommended measures, such as to improve gas displacement rate, short the pressure-holding time ,adjust the pumping pressure, charge pressure, to improve gas replacement efficiency.

关 键 词：密封舱 加压置换 置换效率 

分 类 号：TB42[一般工业技术] TH138[机械工程—机械制造及自动化]