一区久久-久久不色-亚洲欧美日韩精品-国产区一区二-日韩欧美精品在线-国产91久久婷婷一区二区

Contact Us

Tribute to China Aerospace Day

Date: 2022-4-22   Click: 4310 times

In order to commemorate the achievements of China's aerospace industry, the State Council approved the establishment of "China Aerospace Day" on April 24 every year

 

On April 24, 1970, China launched the first independently developed artificial earth satellite. Since then, China's aviation industry has grown vigorously and become the third country with manned space technology; On October 15, 2003, the Shenzhou V spacecraft entered space, successfully realizing China's first manned space flight and realizing the Chinese nation's millennium dream of flying.

 

 

Explore the vast universe, develop the aerospace industry, build a powerful aerospace country, and gather the powerful force to realize the Chinese dream of aerospace. "Two bombs and one satellite", manned space flight, "Chang'e" landing on the moon, Beidou networking, "Tiangong" Range Rover... The exploration and development of China's space flight for more than 60 years has made remarkable achievements.
The exploration process of outer space is difficult, and the required knowledge, technology and materials need to match it.
In the history of aerospace, there are many failures and accidents caused by electrical insulation and cable insulation materials. With the continuous deepening of human understanding of the harshness of the space environment, higher reliability requirements are put forward for the space cabling system.
Until the emergence of fluoroplastics and its application in aerospace cabling systems, fluoroplastics still played a very important role in aerospace cables. Aerospace cables have more stringent requirements than general ground cables, for example, the resistance of cable insulation materials to harsh environment and its mechanical properties in all aspects should be considered.
Fluoroplastics have excellent electrical, mechanical and chemical properties, which can not only effectively resist the harsh use environment in aviation, but also ensure the information transmission of spacecraft.

+86-0797-8210668

Home Product News Contact

主站蜘蛛池模板: 又硬又粗又长又爽免费看 | 色噜噜影院 | 日日爱夜夜操 | 日本福利在线 | 亚洲色域网 | 青青黄色| 中文字幕在线精品不卡 | 人人夜| 欧日韩在线不卡视频 | 日韩一区二区精品久久高清 | 亚洲欧美日韩不卡一区二区三区 | 午夜老司机在线观看 | 亚欧毛片基地国产毛片基地 | 日本亚欧乱色视频在线网站 | 日本在线播放视频 | 在线观看精品视频一区二区 | 青青草视频在线观看 | 亚洲福利一区二区精品秒拍 | 青青青国产在线观看 | 青草青青在线 | 日本三级视频在线观看 | 影院理论| 亚洲伊人成综合人影院小说 | 日韩精品在线观看视频 | 日韩一区精品 | 天天爽天天色 | 性欧美大战久久久久久久久 | 一二三四视频日本高清 | 偷拍久久网 | 日本视频在线观看播放免费 | 天天爽夜夜爽人人爽 | 在线观看欧美三级 | 婷婷在线成人免费观看搜索 | 亚洲一一在线 | 婷婷在线网 | 日韩国产成人精品视频 | 我在修仙世界朝九晚五漫画免费观看 | 亚洲二区在线观看 | 伊人精品久久久大香线蕉99 | 亚洲最新网站 | 淫片在线观看 |