Pulsed eddy current detection self-assembly adjusting device and detection method thereof

• Main Authors: DOU XIAOHUI, ZHANG DALEI, ZHANG XINWEI, HE CHUAN, KIM HONG-HEE, HE ZONGHAO
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention belongs to the field of pulsed eddy current nondestructive testing, and particularly relates to a pulsed eddy current testing self-assembly adjusting device and a testing method thereof.The device comprises a soft wrapping block, a shape memory metal strip is arranged in the soft wrapping block, a fixing hole is formed in the soft wrapping block, and a pulsed eddy current testing probe is arranged in the fixing hole; the pulsed eddy current detection probe is connected with the pulsed eddy current detector, the adjacent soft wrapping blocks are movably connected, the device is used for carrying out pulsed eddy current detection on the pipeline, 360-degree all-dimensional detection on the pipeline can be achieved at a time, the detection efficiency and precision are improved, free splicing can be carried out according to the shape, size and the like of the pipeline to be detected, and the pipeline to be detected is convenient to use. And the device is suitable for fitting and coating the calibers