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magnetoplasmadynamic thruster
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magnetoplasmadynamic thruster
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理学
空间电推进
释
magnetoplasmadynamic thruster
磁等离子体动力学推进器
一种空间电推进装置,由中心的棒状阴极和包围其的环状阳极构成。阴极被加热后发射电子与推进剂组分碰撞电离产生等离子体,带电粒子在电磁场中受到洛伦兹力加速产生推力。因此又被称为洛伦兹力加速器,在日本又被称为磁等离子体动力学电弧加热发动机。
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