Two-stage anode layer Hall thruster

The invention provides a two-stage anode layer Hall thruster. The two-stage anode layer Hall thruster comprises double anodes, a magnetic circuit and a discharge chamber, the double anodes comprise a first-stage anode and a second-stage anode, the top of the second-stage anode is provided with a cha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KANG XIAOLU, LIU JIA, HANG GUANRONG, ZHANG YAN, TIAN LEICHAO, DING MENGXIANG, GUO MANLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDEDFOR PRODUCING MECHANICAL POWER WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The invention provides a two-stage anode layer Hall thruster. The two-stage anode layer Hall thruster comprises double anodes, a magnetic circuit and a discharge chamber, the double anodes comprise a first-stage anode and a second-stage anode, the top of the second-stage anode is provided with a chamfer, and the plane of the chamfer is arc-shaped; when the first-stage anode is made of a ferromagnetic metal material, the second-stage anode is made of a non-magnetic material, and the first-stage anode and the magnetic circuit act together to form a thruster magnetic field; when the second-stage anode is made of a ferromagnetic metal material, the first-stage anode is made of a non-magnetic material, and the second-stage anode and the magnetic circuit act together to form a thruster magnetic field. According to the Hall thruster, a high-performance magnetic field configuration is formed through the combined action of the first-stage anode or the second-stage anode and the magnetic circuit, and the basic performa