离子推力器指的是什么? 中文名离子推力器外文名Ionthruster/engine类别空间推进别称离子发动机1技术原理2现状设备信息离子发动机?核推进火箭3发展趋势4缺点5外媒报道离子推进器技术原理编辑2014。
霍尔推力器是什么?是靠什么原理运作的?有什么应用价值?目前世界各国研究的方向是什么? 看到凤凰新闻《中国80mN霍尔电推进研制获重大进展 性能稳定》,不懂是干什么的。
霍尔推力器的概述 Inspacecraft propulsion,aHall thrusteris a type ofion thruster in which thepropellantis accelerated by anelectric field.Hall thrusters trap electrons in amagnetic fieldand then use the electrons to ionize propellant,efficiently accelerate theionsto producethrust,and neutralize the ions in the plume.Hall thrusters are sometimes referred to asHall effectthrustersorHall current thrusters.Hall thrusters are often regarded as a moderatespecific impulse(1,600 s)space propulsiontechnology.The Hall effect thruster has benefited from considerable theoretical and experimental research since the 1960s.在航天器推进中,霍尔推力器是离子推力器(ion thruster)的一种,霍尔推力器有时也称为霍尔效应推力器Hall effectthrusters或霍尔电流推力器Hall current thrusters。霍尔推力器一般被认为是具有中等比冲(1600s)的空间推进技术。霍尔推力器自1960年代以来在理论和试验研究上取得了很大进步。Hall thrusters operate on a variety of propellants,the most common beingxenon.Other propellants of interest includekrypton,。