“飞天战衣”中的河南制造元素

Group 1 - The Shenzhou-20 spacecraft successfully returned to Earth on January 19, bringing back a "space suit" that represents China's advancements in space technology, particularly in the development of the new generation of space windows [1] - The new space window, developed by Zhengzhou University, features a four-layer structure designed to maintain performance stability under extreme temperatures, enhancing the safety and reliability of the space suit [1][2] - Zhengzhou University has been involved in the research and development of three generations of space windows, with the latest version tested for over 40 hours during the "4 years 20 times" mission, significantly extending its lifespan [2] Group 2 - The "umbilical cable" designed by Zhengzhou Aerospace Electronics Technology Co., Ltd. is crucial for astronaut operations outside the spacecraft, providing power, telemetry, and communication [2] - The umbilical cable employs a flexible design using advanced materials that ensure durability and reliability, allowing astronauts to maintain communication with the spacecraft during extravehicular activities [2] - This technology has been successfully applied in multiple Shenzhou manned flight missions, achieving an extended lifespan from the original design of 15 uses to 20 uses over four years [2]