Remote Diagnosis of Dug-in Areas and Bottom Pipe by Main Acoustic Emission Method Using a Self-organizing Wireless Network

4th International Conference on Modern Technologies for Non-Destructive Testing

材料科学;物理学

Kravtsova, Ye.^1 ; Shram, V.^1 ; Lysyannikova, N.^1 ; Bezborodov, Yu.^1 ; Selsky, A.^2 ; Lysyannikov, A.^1

Siberian Federal University, Krasnoyarsk, Russia^1

NK NOU NUC RTS, Krasnoyarsk, Russia^2

关键词: Acoustic emission method;    Gas pumping;    Reduce time;    Remote diagnosis;    Self-organizing wireless networks;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/132/1/012015/pdf
DOI  :  10.1088/1757-899X/132/1/012015

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This paper discusses methods of nondestructive testing, the main method is method of acoustic flue gas emission. It was found that the use of this method in the diagnosis of bottom pipe and dug-in areas allows to reduce time, does not require surface dressing to a certain value, provides almost instant information about the defect at a great distance to the nearest gas-pumping station and is not inferior to the reliability of the control other existing methods.