Why is it said that Tianjin Yinke New Creation Company is the inventor of pulse eddy current precise scanning technology?

The pulse eddy current testing technology has been introduced to China since the beginning of the 21st century, but it has not been widely promoted and applied, mainly due to the immaturity of the technology. In September 2016, Tianjin Yinke New Creation Company truly put into use the independently developed pulse eddy current precise scanning technology on site. (Patent number: ZL 201510891297. X A pulse eddy current wall thickness detection method and device), the innovative point of this patent is the first to propose a mobile detection method to discover the location of defects, and provides practical application cases, which is consistent with the graphics of defect positions detected on production sites in major refineries in the later stage. Prior to this patent, pulse eddy current testing had always been point measurement and could not be moved for scanning. The significance of this patent is to propose practical operational steps for mobile scanning and detection, making pulse eddy current scanning and detection possible.