Open AccessApplication of DR Detection Technology in Defect Detection of Composite Insulators
Author(s) -
Wenbo Li,
Yue Jiang,
Lanlan Liu,
Jiran Zhu,
Jun Wang,
Yi Xie,
Jinliang Li,
Chenhai Long,
Yang Miao
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 - 10.1088/1742-6596/1601/4/042042
Subject(s) - insulator (electricity) , composite number , materials science , core (optical fiber) , composite material , electronic engineering , optoelectronics , engineering physics , structural engineering , engineering
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. The development of composite insulator needs the emergence of new detection technology. In this paper, DR (DirectDigital Radiograph) detection technology is used to detect the artificial simulated defects of composite insulator, and the clear imaging of composite insulator’s core rod defect, core rod and sheath interface defect is obtained. The research results can provide research basis for the application of DR detection technology in the field of composite insulator defect detection.