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磁流体密封与其他密封型式相比,具有一系列重要特性。无论是在旋转还是在转子不动情况下,磁流体密封能完全排除密封介质的漏失,即使在轴转数很高的情况下,它仍具有磨损很小和不会被磨坏的特性,此外,密封介质如果突然冲出,磁流体密封也能自动恢复原状。无论在压差很高的装置上,还是在真空系统中,磁流体密封都能够有效地进行工作。铁磁液体、永久磁铁和具有突出端的导磁体是磁流体密封装置的主要
Magnetic fluid seals have a number of important properties compared to other types of seals. The magnetic fluid seal completely eliminates the loss of the sealing medium, both in rotation and in the rotor, and it has little or no wear and tear even at high shaft revolutions. In addition If the seal medium suddenly out, the magnetic fluid seal can automatically restore the status quo. Magnetic fluid seals work effectively on both high pressure differential devices and in vacuum systems. Ferromagnetic fluids, permanent magnets, and magnetizers with overhangs are the main components of a magnetic fluid seal