关于航天继电器稳定时间的机理研究  

Research on Mechanism of Stability Time of Aerospace Relays

作　　者：石磊 林文海 田家欣 肖华裕 SHI Lei;LIN Wenhai;TIAN Jiaxin;XIAO Huayu(Guizhou Zhenhua Qunying Electrical Appliances Co.,Ltd.,Guiyang 550018,China)

机构地区：[1]贵州振华群英电器有限公司,贵州贵阳550018

出　　处：《电器与能效管理技术》2023年第12期48-52,59,共6页Electrical & Energy Management Technology

摘　　要：针对失效率等级M级的航天继电器比普通继电器增加了触点稳定时间的测试要求,提出了控制稳定时间的方法。主要研究了触点稳定时间的影响因素,试验数据验证了测试负载、触点洁净度等对触点稳定时间的影响。A method for controlling the stability time of aerospace relays is proposed to meet with the added the testing requirements for a failure rate level of M aerospace relays contact stability time compared to the ordinary relays.The main factors affecting contact stability time are studied.The effects of test load,contact cleanliness,and other factors on contact stability time is verified by the experimental data.

关 键 词：航天继电器 稳定时间 回跳时间 测试负载 

分 类 号：TM581[电气工程—电器]