航天用射频电缆组件失效分析及工艺改进  

Failure Analysis and Process Improvement of RF Cable Assembly for Aerospace

作　　者：朱欣 贺江涛 ZHU Xin;HE Jiangtao(Shaanxi Huada Science Technology Co.,Ltd.,Xi'an 710065,China;The Institute of Xi'an Aerospace Solid Propulsion Technology,Xi'an 710025,China)

机构地区：[1]陕西华达科技股份有限公司,西安710065 [2]西安航天动力技术研究所,西安710025

出　　处：《光纤与电缆及其应用技术》2024年第4期29-31,35,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：航天用射频电缆组件是航天产品的重要组成部分。针对航天用射频电缆组件低频段性能异常的问题,按照航天电连接器及其组件失效分析程序,分析了射频电缆组件的失效机理,提出了相应的解决措施和验证方法。通过强化关键工艺环节以改进质量控制,对提高同类射频电缆组件可靠性具有借鉴意义。The radio frequency(RF)cable assembly is an important component of aerospace.In response to the problem of abnormal low-frequency performance of RF cable assembly used in aerospace,the failure mechanism of RF cable assembly is analyzed according to the failure analysis program of aerospace electrical connectors and their assembly,and corresponding solutions and verification methods are proposed.Strengthening key process links to improve quality control has reference significance for improving the reliability of similar RF cable assembly.

关 键 词：射频电缆组件 航天 失效分析 连接器 装联工艺 接触不良 紧固力 

分 类 号：TM503.5[电气工程—电器]