A Method of Using Plasma Jet to Realize Equipment Stealth

Abstract

The invention provides a method for realizing equipment stealth by using a plasma jet, comprising the following steps: step 1: processing a plurality of microholes on the surface of the equipment; step 2: arranging a plurality of electrodes inside the microholes and / or between the microholes , so that there are positive and negative electrodes around each micropore; step 3: start the movement of the equipment, and introduce high-pressure air through the micropore inlet, so that the high-pressure air flows through the ionization space in the micropore; step 4: electrify the electrodes, and the electrodes The discharge ionizes the high-pressure air into plasma, and the plasma then shoots out of the microhole outlet in the form of a jet; with the movement of the equipment, the plasma jet is ejected through the microhole outlet, mixed with the air moving at high speed along the surface of the equipment, and the plasma jet Motion along the surface of the equipment. The plasma jet emitted by one microhole can cover a certain area of ​​the equipment surface, and the plasma jets between different microholes are superimposed and cooperated with each other, finally forming a continuous and uniform plasma coverage on the equipment surface.

Description

technical field [0001] The invention relates to the field of plasma application technology, in particular to a method for realizing equipment stealth by using a plasma jet. Background technique [0002] Plasma stealth is a technology that uses plasma to avoid radar detection. Unlike conventional stealth methods, plasma stealth technology can greatly reduce the radar cross section of the aircraft without changing the shape and structure of the aircraft. Use plasma generators, generating chips or radioactive elements to form plasma clouds on the surface of the aircraft, and control the characteristic parameters such as plasma energy, ionization degree, and oscillation frequency to make part of the radar waves irradiated on the plasma cloud be absorbed, and part of the transmission can be changed. direction. In this way, on the one hand, the radar cross section of the aircraft can be reduced, and on the other hand, the frequency of the reflected signal can be changed to make i...

AI Technical Summary

Problems solved by technology

The product quality does not exceed 100Kg, and the power consumption does not exceed a few kilowatts. However, it is difficult to form a uniform plasma covering layer on a large area of ​​the equipment surface in the existing technology. The surface achieves uniform distribution of plasma, which in turn affects the stealth effect

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