【摘要】 为测量铁氧体磁芯材料的居里温度,将含有铁氧体磁芯的螺绕环置于自制的可变温度的样品室中,用电感测量仪测量螺绕环在不同温度下电感量,得到电感随温度的变化曲线,从而确定磁芯的居里温度.更多还原

【Abstract】 To measure Curie temperature of ferrite, the toroidal winding with ferrite core is placed in the self-made sample room with variable temperature. The inductance changing with the temperature can be gained at different temperature by inductance measurement instrument, then the Curie temperature of the magnetic core can be determined.更多还原