The Special Bearings and Key Single Products Provided by ZYS for the Shenzhou 15 Spacecraft Successfully Started the Escort Tour
At 23:08 on November 29 (Beijing time), Fei Junlong, Deng Qingming and Zhang Lu took the Shenzhou 15 manned spacecraft to launch the tenth manned flight of China's manned space program. This flight is the last flight mission in the construction phase of China's manned space engineering space station. Since then, China will complete the space station construction task and realize the long-term continuous scientific research achievements of the space station.
The launch of the Shenzhou 15 manned mission was on a cold winter night. When the launch is approaching, the minimum temperature at the launch site at night drops to - 20C, directly approaching the minimum temperature conditions for rocket launch, which is the lowest environmental temperature ever for a manned launch mission. With the successful launch of Shenzhou 15, the special bearings and key stand-alone products supported by ZYS have once again withstood the test and started the escort journey for the spacecraft in a stable and reliable working state.
It has been 30 years since China established the manned space program in 1992. With the development of China's aerospace industry, ZYS staff, with the dream of serving the country through aerospace, overcame all kinds of difficulties, broke the foreign blockade through independent innovation, achieved a lot of scientific research achievements, and created many "firsts": developed the first satellite whirling antenna bearing, the first meteorological satellite momentum wheel and bearing, the first solid lubrication bearing, the first lunar exploration project drilling mechanism rotary shaft system
For many years, ZYS has been developing special bearings, bearing components and momentum wheel products for China's aerospace engineering, involving aerospace spacecraft, satellites, launch vehicles and other fields, and breaking through a number of key technologies with the deep cultivation of bearing materials, design, processing, lubrication and other professional fields.
ZYS independently developed rocket engine special products such as heavy load, high speed three-point contact ball bearing, double half three-point contact ball bearing of inner race, low temperature and high speed bearing for turbine pump, to provide power support for the rocket engine and ensure the success of rocket launch;
ZYS independently developed a number of high-precision, low-noise self-lubricating bearings and components for the motor, electric control and other drive systems of the manned spacecraft, ensuring reliable and stable operation of several important rotating mechanisms of the manned spacecraft during flight;
The independently developed corrosion resistant bearing for renewable environmental control and life support system has realized long-term reliable operation in extremely acidic oxidizing solution, providing an important guarantee for the life, health and safety of astronauts;
The independently developed sun centripetal mechanism rotating bearing assembly can automatically adjust the solar panel to keep the sun direction at all times, avoid other compartments from blocking the sun during flight, and ensure the continuous power supply of the space station;
ZYS independently developed many types of special-shaped components of the transmission yoke and vacuum grease lubricated bearings, which are the transmission core of the carbon dioxide atom reduction system and guarantee the long-term presence of astronauts in the space station;
As a trusted partner in the domestic aerospace field, ZYS has carried out in-depth cooperation with many scientific research institutes of aerospace science and technology, and has successively provided high-quality and reliable aerospace grade bearing products and key single machines for various fields of aerospace projects, such as the "Dongfanghong" series satellites, the "Long March" series rockets, the "Shenzhou" series spacecraft, the "Chang'e" lunar exploration project, and the "Beidou Navigation" series, ensuring the worry free operation of the supporting "national heavy weapons". ZYS was commended and rewarded by the Commission of Science, Technology and Industry for National Defense, the Ministry of General Armaments and the China Manned Space Engineering Office, and received a letter of thanks from the Aerospace Science and Technology Group and the supporting host units, fully recognizing ZYS's outstanding contributions.
In the future, ZYS will continue to strengthen the scientific research capability of key core technologies, face difficulties, pay tribute to China's great aerospace industry with high-quality independent innovative products and technical services, and continue to contribute to accelerating the construction of a space power.
ZYS focuses on developing high-performance bearing products for key units of national economic construction. We perform batch production of various high-rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, development, production and sales of precision bearing, special bearing, high-speed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.
E-mail:sales@zys.com.cn
Tel: 0086-379-64884656
Address: No.6 Fenghua Road Road, Luoyang City,Henan Province,China
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