Research on Lightweight Technology of Spacecraft Special Cable

the lightweight, highly reliable assembly and testing technology of spacecraft cables is an important direction of spacecraft design, production, inspection research and development at home and abroad. Spacecraft cable network is an important hub for connecting spacecraft equipment, and is one of the key factors for the success or failure of spacecraft. With the development of materials, electronic technology and interconnection technology, there is still a lot of room for optimizing the weight of spacecraft cable network. This paper focuses on the lightweight method, typical defects and reliability evaluation technology of special cables for spacecraft.