Jianping Chang

Title: Innovations and Contributions of Jianping Chang

Introduction

Jianping Chang, based in Beijing, China, is an accomplished inventor with a remarkable portfolio consisting of 24 patents. His innovative spirit and dedication to advancing technology have earned him recognition in various fields, particularly in cryogenics and detection apparatuses.

Latest Patents

One of Jianping Chang's latest inventions is a cryostat. This sophisticated cryostat comprises a room temperature vessel, a low temperature vessel, and an integrated refrigeration mechanism. The room temperature vessel features a tank, an outer neck tube, and a sealing head, while the low temperature vessel includes a low temperature tank, an inner neck tube, and a liquefaction chamber that connects through its first opening. The refrigeration mechanism comprises a device panel located on the sealing head, with a refrigeration device that consists of a body and a cold finger projecting into the liquefaction chamber.

Another notable invention is a detection apparatus and method. This innovative device includes a sampling mechanism for collecting checkable samples, a pre-processing device designed to prepare the samples, and an analyzing component for separating and analyzing the samples. This miniaturized and highly precise detection apparatus is capable of rapidly and accurately identifying gaseous phase or particulate substances, making it particularly useful for safety inspections at airports, ports, and subway stations.

Career Highlights

Throughout his career, Jianping Chang has made significant contributions while working with reputable organizations such as Nuctech Company Limited and Tsinghua University. His work has been instrumental in enhancing safety measures and advancing cryogenic technologies.

Collaborations

Jianping has collaborated with esteemed colleagues, including Qingjun Zhang and Yuanjing Li. These partnerships have fostered a rich environment of innovation, where ideas are exchanged, and development occurs efficiently.

Conclusion

In summary, Jianping Chang's inventive journey showcases a blend of expertise and creativity, resulting in groundbreaking technologies that serve critical needs. His 24 patents, particularly in the areas of cryogenic devices and detection systems, position him as a notable figure in the world of innovation, making substantial contributions to science and technology.