▲Zhou Binghong (third from left) took a group photo with his colleagues at the launch site of Chang'e-5.
In the early morning of November 24, my country used the Long March 5 Yaowu carrier rocket at the Wenchang Space Launch Site to successfully launch the Chang'e-5 probe into a predetermined orbit, starting my country's first return journey for sampling of extraterrestrial objects, which made countless Chinese people proud. During the launch process, the Morning News reporter found the Jiangxi elements behind the Chang'e-5. Jiangxi researchers and transistors produced by Jiangxi enterprises escorted the successful launch of the Chang'e-5.
A researcher from Yichun, our province, participated in the design of the carrier rocket. At the launch site in the early morning of the same day, there was Zhou Binghong, a manned person in Yichunwan, our province. According to reports, Zhou Binghong's team is mainly involved in the design of the interstage separation timing and long-time taxiing design of the Long March 5 launch vehicle.
Yesterday, the reporter learned from the Propaganda Department of the Wanzai County Party Committee that the 44-year-old Zhou Binghong was born in Zhutan Town, Wanzai County, Yichun City. He studied at Wanzai Middle School from 1987 to 1998 and is currently a researcher at the National Space Science Center of the Chinese Academy of Sciences.
Speaking of Zhou Binghong, Long Caigen, an 80-year-old junior high school teacher who served as his mathematics subject, still has a deep memory. “He had always been interested in science when he was in junior high school and took the University of Science and Technology of China as his goal for the college entrance examination.”
is now Although Zhou Binghong worked in Beijing all year round, he returned to his hometown of Wanzai County whenever he had time to care about the development of his hometown. Yesterday evening, the reporter contacted Zhou Binghong on the phone, and he had just finished his work on the other end of the phone. He said that he was proud and excited to be able to participate in this national event on the spot. Z2z
has their unremitting efforts behind every good news. Z2z
Zhou Binghong introduced that the Long March 5 carrier rocket is the rocket with the largest carrying capacity in China. Unlike the previous Long March series of rockets, there are many new key technologies that need to be overcome. "Design, launch It's extremely difficult."
"In order for the Long March 5 to take off smoothly, I always find out where there is a problem all day long. I just solved a problem, and there are new problems that need to be corrected." Zhou Binghong recalled his team overcoming difficulties. During that time, one side introduced.
According to reports, Zhou Binghong’s team is currently mainly engaged in fluid mechanics research, and has long been responsible for long-term series rocket propellant sloshing and flow and heat transfer under space microgravity conditions, especially in conjunction with the technical improvement of my country’s series of launch vehicles. Large-scale storage tank cryogenic propellant sloshing, phase transition and heat transfer theoretical model and three-dimensional non-constant constant value simulation research work. The
reporter learned that the team’s research results are widely used-the aerospace department's Long March 2 upper stage off-orbit, the Long March 3 Chang'e project for a long time sliding of the upper stage, Long March 5 inter-stage separation timing design, Long March 5 improvement design , Long March 7 optimized design, new reusable launch vehicle and other models and tasks. Behind every good news, there is Zhou Binghong and his team.
"Try to catch the stars, even if you can never reach them, if you work hard enough, you will always get some stardust in the process." This is a motto Zhou Binghong often puts on his lips, which has always inspired him to do Ideals keep fighting, chasing the "truth" in the heart, and living up to the glory of life.
transistors produced by Jiangxi Enterprise escort Chang'e-5
transistors are indispensable components in electronic equipment. Satellites need to be controlled by various commands on the ground from launch to space operation. The role of transistors is to amplify, transmit, and execute various commands to effectively ensure the correct transmission of signal commands.
Following the clues of Jiangxi’s contribution to aerospace science and technology, the reporter learned that the high-quality and high-reliability series of junction field-effect transistors successfully used in the launch mission of the Long March 5 Yaowu launch vehicle came from a company in Jiangxi. It is Jiangxi Lianchuang Special Microelectronics Co., Ltd.
On the 25th, the reporter learned from Jiangxi Lianchuang Special Microelectronics Co., Ltd. that the company’s "indissoluble bond" with aerospace began in 1970, from the launch of China’s first artificial earth satellite "Dongfanghong No. 1" to With the smooth launch of Long March 5, my country's aerospace industry has achieved great results, during which the company played an important role.
"The high-quality and highly reliable series of junction field effect transistors successfully equipped in the launch mission of the Long March 5 Yao 5 launch vehicle are mainly used in GNC, remote sensing and telemetry systems, ensuring the smooth launch of this major mission. "The relevant person in charge of the company said,The company's independent research and development of the core brand junction field effect transistor series, involving aerospace, aerospace, weapons, ships, China Power and other fields, ranking the leading level in the industry.
At the same time, the reporter learned that in 2020, Jiangxi Lianchuang Special Microelectronics Co., Ltd. has successively assisted the successful landing of the "new generation manned spacecraft test ship" return module, the "Beidou-3" global network, and the "Tiangong-1" Mars exploration The successful launch of a number of major supporting engineering tasks. It is worth noting that on May 18 this year, the company successfully passed the aerospace-grade or high-reliability device product production line certification, further marking that the production capacity of special microelectronics major scientific research supporting projects has been greatly improved. Source of
: Jiangxi Morning News Zhu Ying, Chief Reporter Wu Xianlin of the Morning News
