The Shenzhou 13 manned spacecraft will be launched on the 16th. At this time of attention, everyone in Luoyang feels immensely proud and honored, because in the journey of the Shenzhou series of space flight, "Made in Luoyang" has achieved great success. Meritorious service.
▲ rocket propellant
From China’s first artificial earth satellite " Dongfanghong-1" launched in 1970, to Shenzhou series spacecraft , produced by Luoyang Liming Chemical Research Institute The raw materials for rocket propellants in China have always provided a steady stream of "power" for China's aerospace industry. These propellants and raw materials are mainly used for rocket launches, escape towers, spacecraft trajectories and attitude adjustment control.
▲ rocket engine turbopump bearing and spacecraft special bearing
China manned space project consists of astronauts, space applications, manned spacecraft, launch vehicle, launch site, measurement and control communication, landing field , Space laboratory and other eight systems.
As an important supplier of special bearings for the "Shenzhou" series of manned spacecraft, Luoyang Bearing Research Institute Co., Ltd. participated in the development and production of special bearings for seven major systems, including rocket booster, Xinyi The task of developing and producing special bearings for turbo pumps of two-stage rockets and core two-stage rocket engines. As the key component of the liquid fuel rocket engine, the turbo pump functions similar to the heart of the human body, and the turbo pump bearing is the supporting and rotating core component of the turbo pump, which can be described as the key.
At the same time, the special bearing for spacecraft developed by the company has the characteristics of high precision, low noise and self-lubrication. It is mainly used for the motor, electronic control and high-precision navigation system of the spacecraft to ensure the important rotation of the spacecraft. The reliable and stable operation of the mechanism in flight.
▲Forgings of key components of escape system
Forgings of key components of escape system on the rocket to ensure that astronauts can escape in critical moments, as well as forgings for the engine shell of escape system, provided by CITIC Heavy Industry Machinery Co., Ltd., This is the only domestic company that can produce such aerospace forgings.
The company has casting and forging research and development capabilities centered on the world’s largest 18,500-ton hydraulic press , and has been escorting the "Shenzhou" series for many years. It has been praised by China Aerospace Science and Technology Corporation as "a spacecraft and rocket for China's manned space mission. The development of supporting facilities has made a contribution...".
▲ precision radar antenna bearing
The launch section, rendezvous and docking section, combined body in orbit operation section and return capsule landing search and rescue section of multiple major projects including " Shenzhou" , Precision radar antenna bearings play an important role in the communication and measurement and control functions, and these bearings are developed and manufactured by Luoyang Special Heavy Bearing Co., Ltd. In addition to
, there are also core cabin regenerable environmental control life support system bearings developed by Luoyang Bearing Research Institute Co., Ltd. and so on.
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As we all know, although Luoyang is a third-tier city in central China, it has strong manufacturing and scientific research institutes. During the "First Five-Year Plan" period, 7 of the country's 156 heavy industrial enterprises were located in Luoyang, known as "the eldest son of the Republic", and China's first tractor was born here.
In July this year, the central government issued the " Guiding Opinions on Promoting the High-Quality Development of the Central Region in the New Era", clarifying that "the construction of Luoyang equipment manufacturing industrial clusters along the Dazhan line" and "accelerating national manufacturing innovation centers such as Luoyang agricultural machinery equipment" Build and foster a new batch of industrial innovation centers and manufacturing innovation centers". Henan Province regards Luoyang as a regional sub-central city to build the Luoyang metropolitan area.One of its positioning is "a leading area for the development of advanced manufacturing in the country."
More than a thousand years ago, Sima Guang wrote the famous phrase "If you ask about the prosperity of the past and the present, please only look at Luoyang City". Today, when the Chinese nation likes to realize the dream of spaceflight, these "Luoyang elements" make this ancient capital shining again:
Thousands of years of Chinese dream, first-class Luoyang city!
(Note: "Pin" here is a pun. It is both a quantifier and a verb, meaning taste.)
Shenzhou 11 Luoyang astronaut Chen Dong
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Luoyang Bearing Factory (LYC Company)
(The picture comes from the Internet, if it is invaded and deleted)
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