大间隙高转速条件下磁性流体密封性能的研究  

The Study of the Capability of Magnetic Fluid Seals at Large Gap and High Rotate Speed Conditions

作　　者：李保锋[1] 刘颖[1] 余智勇[1] 闫令文[2] 

机构地区：[1]北京理工大学,北京100081 [2]中科院理化技术研究所,北京100080

出　　处：《机床与液压》2005年第1期86-86,130,共2页Machine Tool & Hydraulics

摘　　要：通过实验研究了大间隙、高转速条件下磁性流体密封的规律, 并对其进行了理论分析。另外还给出了改进大间隙条件下, 提高密封性能的措施。The magnetic fluid seals’ rules at large gap and high speed conditions were studied and the theoretical explaining was given.A method to improve the tight capacity was given.

关 键 词：磁性流体密封 密封能力 密封间隙 高转速 

分 类 号：TB743[一般工业技术—材料科学与工程]