Study on Magnetic Liquids Properties for Sensor Design

Xin Zhi He; De Cai Li; Hai Na Zhang; Zhi Li Zhang

doi:10.4028/www.scientific.net/KEM.512-515.1442

Paper Titles

Effect of SiO₂ Content on the Electromagnetic Properties of CoZn-Z Type Barium Ferrite Prepared with Ferrous Micro-Beads
p.1424

Fabrication of Iron Carbide and Nitride Ceramics with Controlled Magnetic Properties by the Non-Oxide Sol-Gel Process
p.1429

The Structure and Ferromagnetic Properties of the Single Phase Bi_0.95Eu_0.05Fe_0.95Co_0.05O₃ Nanoparticles Prepared by Sol-Gel
p.1434

Room-Temperature Ferromagnetism in Co-Doped SrTiO₃ Nanofibres
p.1438

Study on Magnetic Liquids Properties for Sensor Design
p.1442

Study on Magnetic Fluid Static Seal of Large Gap
p.1448

Structure Design of Magnetic Fluid Static Seal at Large Diameter Flange
p.1455

The Experimental Study of the Magnetic Fluid Damper Based on the Principle of Second-Order Buoyancy
p.1459

Experimental Study on the Second-Order Buoyancy of Magnetic Fluid
p.1464

HomeKey Engineering MaterialsKey Engineering Materials Vols. 512-515Study on Magnetic Liquids Properties for Sensor...

Study on Magnetic Liquids Properties for Sensor Design

Abstract:

The physical properties of magnetic liquids are theoretically analyzed in this paper, such as the effect of the magnetic volume force on the free surface of magnetic liquids, the density spectrum of the magnetic liquids based on horizontal component of the magnetic volume force, the first order levitation principle and the second order levitation principle, the magneto-electric principle of magnetic liquids, the fluidity of magnetic liquids used as magnetic core and the fluxgate effect of magnetic liquids. Some methods to study the properties of magnetic liquids were provided by the authors, and the effects of the magnetic volume force on the free surface of magnetic liquids and the second order levitation effect were experimentally studied in this paper. The analysis methods that provided in this paper may be applied to the design of new sensors.

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Periodical:

Key Engineering Materials (Volumes 512-515)

Pages:

1442-1447

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.512-515.1442

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Online since:

June 2012

Authors:

Xin Zhi He, De Cai Li, Hai Na Zhang, Zhi Li Zhang

Keywords:

Magnetic Field, Magnetic Liquids, Magnetic Volume Force, Physical Properties, Sensor

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