【摘要】 利用微机辅助测量技术来研究磁滞回线的动态磁化过程 ,分析在不同的初始磁场强度下的磁滞回线 ,并从理论上进行了深入的讨论 .更多还原

【Abstract】 Most ferromagnetic materials are used in magnetic devices which usually work in the dynamic magnetization condition, so its dynamic magnetism is very important to the magnetic devise. Due to the complicated magnetization process of the ferromagnetic material, its magnetization property is affected by many factors. Consequently, the regular pattern of the magnetization process cannot be quantitatively described by the analytical method in most cases. Instead, it can only be determined through experiments. In this paper, the dynamic process of the hysteresis loop is investigated by the computer aided measurement technique. Hysteresis loops under different initial intensity of the magnetic field are analyzed, and further discussed theoretically.更多还原