Hui Ma

Title: Innovations of Inventor Hui Ma

Introduction

Hui Ma is a prominent inventor based in Shaanxi, China, known for his significant contributions to the field of vacuum technology. With a total of nine patents to his name, he has developed innovative solutions that enhance the performance and reliability of vacuum interrupters.

Latest Patents

Hui Ma's latest patents include a vacuum degree detection device with buried electrodes in a vacuum interrupter and a method thereof. This device features two main components: a first part located inside the vacuum interrupter, which includes buried electrodes welded to the end cover, and a second part that serves as the external detection device. This external device comprises detection and calculation components, wireless transmitters, rechargeable energy storage batteries, and wireless charging coils. The design allows for efficient detection while maintaining the integrity of the vacuum interrupter.

Another notable patent is the pulse voltage conditioning method of a vacuum interrupter with automatic conditioning energy adjustment. This method addresses the challenges of conventional voltage conditioning processes by automatically adjusting a current-limiting resistor and a parallel capacitor. This ensures that the conditioning energy reaches an optimal level without damaging the electrode surfaces, thereby improving the insulation performance of the vacuum gap.

Career Highlights

Hui Ma has worked with esteemed organizations such as the Xi'an Modern Chemistry Research Institute and Xi'an Jiaotong University. His work in these institutions has allowed him to collaborate with other experts in the field and contribute to advancements in vacuum technology.

Collaborations

Hui Ma has collaborated with notable colleagues, including Jian Lv and Wei Mao, who have played significant roles in his research and development efforts.

Conclusion

Hui Ma's innovative patents and contributions to vacuum technology demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of more efficient and reliable vacuum interrupters, showcasing the importance of innovation in engineering.