气密封装外壳内氢含量检测研究  

Research of Hydrogen Detection in the Hermetic Package

作　　者：李虹[1] 刘雷[1] 董一鸣[1] 

机构地区：[1]中国电子科技集团公司第五十五研究所

出　　处：《信息技术与标准化》2022年第11期56-60,共5页Information Technology & Standardization

摘　　要：针对氢气作为气密性封装外壳中常见的内部气氛对电子元器件的性能、寿命及可靠性的破坏性影响,通过对封装外壳的材料及制造工艺进行分析,提出确定外壳内部氢气含量温度条件和时间条件的原则和方法,指导气密封装外壳内氢气含量的测试。In view of the destructive influence of hydrogen as a common internal atmosphere in hermetic packaging on the performance,life and reliability of electronic components,the material and manufacturing process of packaging shell were analyzed,the principles and methods for determining the temperature and time conditions of hydrogen content in the shell are presented to guide the measurement of hydrogen content in the gas-sealed shell.

关 键 词：气密封装外壳 氢含量 测试 

分 类 号：V243[航空宇航科学与技术—飞行器设计] V443