Rui Liu

Title: Innovations of Inventor Rui Liu

Introduction

Rui Liu is a notable inventor based in Hohhot, China. He has made significant contributions to the field of electromagnetic technology, holding a total of 3 patents. His work focuses on innovative methods and apparatuses that enhance the efficiency and effectiveness of various applications.

Latest Patents

One of Rui Liu's latest patents is a "Tracing method and apparatus based on electromagnetic field." This novel tracing apparatus includes an electromagnetic transmitting system, a multi-frequency transmitting antenna, electrodes, and a receiver. The electromagnetic transmitting system is positioned at an upstream point and consists of a generator and a transmitter with a capacitor. The transmitting antenna penetrates into a detected aquifer through karst collapse or a drill hole. The electrodes and the receiver are located at a downstream point, featuring two pairs of orthogonally distributed electrodes situated in a cofferdam formed by downstream water. The receivers collect electric signals from the electrodes. This apparatus leverages the good electrical conductivity of water, using electromagnetic signals as a tracer for rapid observation. Compared to traditional tracers, electromagnetic signals propagate quickly in water, are stable in property, and are environmentally friendly. This innovation addresses the limitations of traditional tracers, which often suffer from poor timeliness and environmental concerns.

Another significant patent by Rui Liu is the "High-frequency magnetoimpedance testing apparatus and method." This disclosure presents a high-frequency magnetoimpedance testing apparatus that includes a testing platform arranged within a Helmholtz coil, connected to a modulating electric current source and a high-frequency impedance analyzer. The Helmholtz coil is powered by a DC source, while a processor connects to both the high-frequency impedance analyzer and the DC power source. The testing platform features a first double-sided copper-clad plate, along with mode transition switches and connection terminals. This apparatus enables in-situ current modulation of metallic fibers and high-frequency magnetoimpedance testing, thereby improving testing accuracy.

Career Highlights

Rui Liu has worked at prominent institutions such as Shandong University and Inner Mongolia University of Technology. His experience in these academic environments has contributed to his innovative research and development efforts.

Collaborations

Rui Liu has collaborated with notable colleagues, including Ze Li and Jingshun Liu. Their joint efforts have further advanced the field of electromagnetic technology.

Conclusion

Rui Liu's