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Space Plasma Simulator performance using an electron cyclotron resonance plasma accelerator

机译:使用电子回旋共振等离子体加速器的空间等离子体模拟器性能

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A ground facility was developed for simulation of material and reactive space plasma interaction in LEO and for study of spacecraft charging and discharge phenomena. The space place plasma simulator consisted of a vacuum tank 0. 7m in diameterx1.5 m long, two turbo-molecular pumps with pumping speeds 5 and 3 m~3/s, respectively, achieving some 10~4Pa, and an electron cyclotron resonance (ECR) plasma source of a magnetic-field-expansion plasma accelerator. Microwaves of maximum 500 W and 2.45 GHZ were introduced into the discharge chamber of the plasma accelerator, and plasma generated by ECR heating was accelerated through a divergent magnetic field.
机译:开发了一种地面设施,用于模拟LEO中的物质和反应性空间等离子体相互作用,并研究航天器的充放电现象。太空等离子体模拟器由一个直径为0. 7m,长为1.5m的真空槽,两个抽速分别为5和3 m〜3 / s的涡轮分子泵组成,它们的抽速分别为10〜4Pa和电子回旋共振(ECR)磁场扩展等离子体加速器的等离子体源。将最大500 W和2.45 GHZ的微波引入等离子加速器的放电室,并通过发散磁场加速由ECR加热产生的等离子。

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