%0 Journal Article %T Research on precision manufacturing technology of space high-sealing and long-life plunger type constant current output device %A Zhao, Benhua %A Zhao, Jian %A Gong, Kang %A Ren, Huaxing %A Fan, Tianming %A Yang, Jing %A Li, Rongjun %A Wang, Yongli %A Jiang, Kun %J Proceedings of SPIE %V 13447 %P 134473E-134473E-9 %@ 0277-786X %D 2025-01-16 %I SPIE %~ DeepDyve