Rapid preparation device and method for pipeline corrosion defects

The invention relates to the technical field of pipeline corrosion state monitoring and detection, and particularly discloses a rapid preparation device and method for pipeline corrosion defects. The device comprises a fixing device, electric field fingerprint detection equipment and a multi-mouth flask, a to-be-detected pipeline is fixed through the fixing device, and the electric field fingerprint detection equipment is arranged on the to-be-detected pipeline; the multi-neck flask is connected with a to-be-tested pipeline through a circulating hose to form a closed circulating loop, and corrosive liquid with adjustable temperature is arranged in the multi-neck flask. According to the rapid preparation device and method for the corrosion defect of the pipeline, corrosion of the pipeline can be rapidly prepared under the experimental condition, the experimental time needed for verifying the electric field fingerprint technology is greatly shortened, and the corrosion state of the pipeline is accurately detect