“world aerospace day” -凯时ks

on april 12, 1961, soviet astronaut yuri gagarin flew into space for the first time aboard the vostok 1 spacecraft, ushering in a new era of human exploration of space......

to commemorate this feat, the united nations decided in 2011 to designate april 12 as the annual date.

“world aerospace day”

to inspire people to explore and use outer space peacefully.

october 15, 2003

china's shenzhou v manned spacecraft lifts off.

it was china's first manned space flight.

i believe many people have a space dream in their childhood, full of curiosity about space, are there any aliens? what is the moon like? exploring the universe and the unknown is an inevitable requirement for the progress of human civilization. the sea of stars is within reach, and the development of space cannot do without it.

in the history of aerospace, due to electrical insulation and cable insulation materials caused by failure, accidents are not a few. the lack of spacecraft durability and the deepening of human's understanding of the severity of space environment require higher reliability of space wiring system.

aerospace cables, of course, have more stringent and special requirements than ordinary ground cables, such as the resistance of insulating materials to harsh environments, as well as its flame retardant and mechanical properties. the appearance and development of fluorine plastics as insulation materials, so that the development of space wiring system has written a new page.

fluorine plastics play a very important role in aerospace cables because of its excellent insulation properties. for example, fep is widely used in aerospace wires and cables. its excellent flame-retardant and anti-arc performance, radiation resistance and corrosion resistance can meet the higher safety requirements of aerospace wiring system.