【摘要】 针对目前磁性液体性能演示装置的缺点,设计了新的性能显示装置。通过电磁铁的往复运动改变它与磁性液体之间的距离,从而使磁性液体的表面出现周期性的变化。更多还原

【Abstract】 Aiming at the defects of equipment for property display of magnetic fluids at present, the new equipment is designed. Through changing the distance between the electromagnet and the magnetic fluids by moving electromagnet back and forth, it can realize the periodic variation on the surface of the magnetic fluids.更多还原