COLLOID electric propulsion annular slot

摘要

The invention relates to the field of space electric propulsion with a high rate discharge of the working body, and can be applied for solving problems in near flight space.; The aim of the invention is to increase the traction motor parameters.; Colloidal electric propulsion with the annular gap comprises a puller electrode 1, a high voltage insulator 2, the spray electrode 3, the barrier cylindrical cup 4, the centering flange 5, sprayed liquid supply nozzle 6, the exciting electrode 7 and two high-voltage source with a voltage U ₁ and U _2.