非＜弱＞磁性颗粒在磁流体静力分选中分离高度的计算

Calculation of Separated Height of Non-or-Weak Magnetic Particles in Magnetic Fluid by Static Selection Separation

对非＜弱＞磁性颗粒在磁流体中的受力情况进行了分析，并从基本原理出发，推导出其在磁流体静力分选中分离高度的计算式，所得结果对实际应用有一定的指导作用。

This article discusses the forces affected on the non-magnetic or weak magnetic particks inmagnetic fluid.Depending on the basic principles,formulas for calculating separated height of particles inmagnetic fluid are obtained.The resulis are useful for practic application。