【摘要】 软磁材料的动态磁性能测量是工业磁性测量的重要内容之一,与磁性器件的设计和使用有着密切关系。本文利用虚拟仪器设计工具LabVIEW和硬件电路结合,设计了一种用于软磁材料交流磁特性测量的自动测试系统,通过实际测试案例分析,表明该系统具有测量精确度高、操作简单方便、应用范围广等优良性能。更多还原

【Abstract】 The measurement of dynamic magnetic properties of soft magnetic materials is one of the most important contents in industrial experiments,which is closely related to the design and application of magnetic devices. In this paper,combined with virtual instrument design tool LabVIEW and hardware circuits,we design an automatic measurement system of AC magnetic properties for soft magnetic materials. In addition,we do and analyze a test and the results show that the system has the advantages of high precision,simple operation,wide application and so on.更多还原