Laiju Han

Title: Laiju Han: Innovator in Magnetic Flux Leakage Testing

Introduction

Laiju Han is a notable inventor based in Dongying, China. He has made significant contributions to the field of imaging methods and apparatuses, particularly in the context of magnetic flux leakage testing. His innovative approach has the potential to enhance the detection of corrosion defects in pipelines.

Latest Patents

Laiju Han holds a patent for an "Imaging method and apparatus based on magnetic flux leakage testing." This invention involves selecting an imaging region with a corrosion defect on a pipeline, dividing it into grid areas, and utilizing a three-dimensional sensor array to gather magnetic flux leakage testing data. The method creates a three-dimensional orthogonal coordinate system to define defect images and magnetic flux leakage signals, ultimately mapping these to image the corrosion defect using a pre-trained wavelet neural network.

Career Highlights

Throughout his career, Laiju Han has worked with prestigious organizations such as Tsinghua University and the Shengli Oilfield Branch Company of China Petroleum Chemical Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative techniques in pipeline testing.

Collaborations

Laiju Han has collaborated with notable colleagues, including Songling Huang and Wei Zhao. Their combined expertise has contributed to advancements in the field of magnetic flux leakage testing.

Conclusion

Laiju Han's work in imaging methods for magnetic flux leakage testing exemplifies the importance of innovation in ensuring the safety and integrity of pipeline systems. His contributions are paving the way for more effective detection methods in the industry.