摘要
对电磁轭的磁路进行了分析。论述了直流电磁轭铁心的截面积S对磁通Φ和励磁电流I的影响,从而得出了S的选择范围。
The magnetic path of electromagnetic yoke was analyzed. The influence of the crosswise surface area S of DC electromagnetic yoke iron core on magnetic flux φ and exciting current I was obtained and hence, the selection range of S was deduced.
出处
《无损检测》
2009年第6期448-450,463,共4页
Nondestructive Testing
关键词
直流电磁轭
磁路
截面积
磁通
励磁电流
DC electromgnetic yoke
Magnetic path
Cross section area
Magnetic flux
Exciting current
