Open AccessResearch on the Application of Phased Array Detection Technology in Composite Insulator Interface Debonding Detection
Author(s) -
Wenbo Li,
Yue Jiang,
Lanlan Liu,
Jiran Zhu,
Jun Wang,
Yi Xie,
Zhenshan Liu,
Xiangzhuang Tian
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1601/4/042039
Subject(s) - insulator (electricity) , composite number , materials science , interface (matter) , phased array , silicon on insulator , acoustics , composite material , optoelectronics , electrical engineering , engineering , physics , capillary number , capillary action , silicon , antenna (radio)
The main reasons for the failure of composite insulator are the fracture of core rod and the breakdown of interface. However, due to the particularity of composite insulator, the traditional insulator detection method is not fully applicable to it. In this paper, phased array detection technology is used to detect the interface debonding defects of composite insulator sheath and core rod, and clear interface debonding signals are obtained. The research results can provide research basis for the application of phased array detection technology in the field of composite insulator defect detection.