TY - JOUR
T1 - Research on defect scanning and spatial locating based on CCIT sensor of single-pair electrode
AU - Pan, Zhao
AU - Chen, Yufu
AU - Wang, Shan
AU - Wen, Yintang
AU - Li, Ruihang
AU - Zhang, Yuyan
N1 - Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2022/11/30
Y1 - 2022/11/30
N2 - Coplanar Capacitance Imaging Technology (CCIT) is a kind of nondestructive testing technology based on a capacitance sensing mechanism. However, the edge information of the image is often blurred, and making an accurate quantitative analysis of defects is impossible. This paper was concerned with scanning detection and locating defects based on the CCIT sensor of single-pair electrode. Firstly, the sensitivity distribution characteristics of the CCIT sensor of single-pair electrode were analyzed, and then the scanning detection and imaging scheme of the CCIT sensor of single-pair electrode were designed. Finally, the spatial location of defects was analyzed by using the capacitance values obtained by scanning detection and the visual images obtained by reconstructing. The feasibility of scanning detection and imaging of the coplanar single-pair electrode capacitance sensor was verified through experiments.
AB - Coplanar Capacitance Imaging Technology (CCIT) is a kind of nondestructive testing technology based on a capacitance sensing mechanism. However, the edge information of the image is often blurred, and making an accurate quantitative analysis of defects is impossible. This paper was concerned with scanning detection and locating defects based on the CCIT sensor of single-pair electrode. Firstly, the sensitivity distribution characteristics of the CCIT sensor of single-pair electrode were analyzed, and then the scanning detection and imaging scheme of the CCIT sensor of single-pair electrode were designed. Finally, the spatial location of defects was analyzed by using the capacitance values obtained by scanning detection and the visual images obtained by reconstructing. The feasibility of scanning detection and imaging of the coplanar single-pair electrode capacitance sensor was verified through experiments.
KW - Coplanar Capacitance Imaging Technology
KW - Coplanar single-pair electrode capacitance sensor
KW - Nondestructive testing
KW - Scanning detection imaging
KW - Spatial location
UR - https://www.scopus.com/pages/publications/85140959112
U2 - 10.1016/j.measurement.2022.112060
DO - 10.1016/j.measurement.2022.112060
M3 - 文章
AN - SCOPUS:85140959112
SN - 0263-2241
VL - 204
JO - Measurement: Journal of the International Measurement Confederation
JF - Measurement: Journal of the International Measurement Confederation
M1 - 112060
ER -