Structure design and manufacture of 19in radio frequency instrument chassis

To meet the demand of 19in radio frequency instruments for high reliability chassis, the chassis structure design and manufacturing was carried out focusing on the chassis components, mainly including chassis structure design, semi-rigid cable module design, metal parts processing, semi-rigid cable module processing and chassis assembly. The final equipment passed the environmental adaptability test assessment, and its performance met the requirements for the use of the four-level equipment in GJB3947A-2009. demonstrates the feasibility of the chassis structure design and manufacturing, and providing a reference for the design and manufacturing of the same type of 19in radio frequency chassis.