摘要
提出利用压电振子在外接高频正弦电压信号下的振动驱动导线在磁场中运动以产生动生电动势，并以此来获得稳恒电流磁场中空间某处磁感应强度量值的方法。
The value of magnetic induction density can be obtained by means of measuringthe electromotive force produced in conducting wire,which is driven by piezoelectric vibrator inthe Presence of high frequency sine voltage.
出处
《山东建材学院学报》
1996年第1期72-74,共3页
Journal of Shandong Institute of Building Materials
关键词
磁场
电流磁场
压电振子
电动势
磁感应
piezoelecttic vibrator
magnetic induction density
electormotive force
