摘要
用电磁感应及电磁波能流密度的理论分析了穿过式激励扇形检测探头的灵敏度高于传统穿过式激励穿过式检测探头的灵敏度原因
The reason why the sensitivity of the section-type testing probe actived by through-type coil is higher than the normal through-type testing probe according to the theory of electro magnetic induction and density of electromagnetic wave was analysised in this papers.
出处
《湖南冶金》
2002年第1期15-18,共4页
Hunan Metallurgy
关键词
扇形检测探头
涡流探伤
穿过式检测探头
灵敏度
the section-type testing probe actived by through-type coil
the normal through-type testing probe
sensitivity