磁流体密封摩擦功耗的研究  

Research on the Friction Power Loss of the Magnetic Fluid Seal

作　　者：陈征宇[1] 解奉生[1] 

机构地区：[1]河北科技大学,石家庄050051

出　　处：《润滑与密封》1998年第5期20-21,共2页Lubrication Engineering

摘　　要：随着磁流体密封应用范围不断扩大,在密封区域因磁流体摩擦功率损失而引起的温升,已经引起设计人员重视,并成为密封形式选择的重要参数之一。本文在分析密封区域磁流体运动速度分布的基础上,给出摩擦功率损失的计算式,通过对多种工况进行计算,与实验结果相差甚小,可供设计时使用。The application range of the magnetic fluid seal is expanding steadly. The rise of temprature aroused by friction power loss of the magnetic fluid has been caused the attention of designer, and become one of the important parameter in the choosing seal type. The calculating results by many cases approch to experiment results. The formula can be used in design.

关 键 词：磁 摩擦功耗 磁流体密封 密封 功率损失 

分 类 号：TB42[一般工业技术] TH117[机械工程—机械设计及理论]