Design Of Electrical Interconnection Products In Small Space Based On FPCB

As the design of aerospace equipment is developing towards the integration of "force-heat-electricity-magnetic" power structure,light weight,and functional integration,the equipment space tends to be miniaturized and intensive,electrical product information interconnection is complex,and there are many indirect equipment plug-ins.Cable routing space is limited,etc,the corresponding cable network lightweight,high electrical performance reliability,high current power supply design and related electrical performance testing and other technologies are more intensive and precise,and traditional electrical interconnection products usher in More challenges,unable to meet the needs,need to design a flexible electrical interconnection product such as a flexible and hard board,which can meet the requirements of lightweight equipment,simple assembly operation,strong signal transmission anti-interference ability,and easy maintenance of cables.FPCB-based electrical interconnection products in a small space occupy a small space,have high electrical resistance,and bend flexibly.The electrical information exchange between the connectors is realized through the soft and hard board.This article elaborates on the application prospects of FPCB products,mainly simulates,analyzes the influence of heat leads on the high-power signal transmission of equipment transmission signals,and simulates and analyzes the on-resistance before design.Optimize electrical interconnection products through FPCB technology to see electromagnetic shielding problems,and perform failure rate and reliability analysis calculations on this electrical interconnection product with reference to national standards to obtain the reliability value that meets the standard,and improve product use security.The use of this flexible electrical interconnection product design technology can free up labor cost input,demanualize products,improve the efficient transformation of aerospace products,and promote the development of production enterprises to provide new solutions.Combining the national“14th Five-Year”development plan,it is a long-term view.In line with the future development concept of electrical interconnection products.