285 results about "Plasma jet" patented technology

An alloy wheel is formed having a three dimensional configuration defining a face and recessed surfaces. The face of the wheel is machined providing a smooth surface at the face and defining an edge between the smooth surface of the face and the recessed surfaces. A nozzle element for projecting a plasma jet toward the wheel is provided. The plasma jet is projected toward the smooth surface of the face, the edge, and toward at least a portion of the recessed surfaces forming an alloy oxide at least on the face and the edge disposed between the face and the recessed surfaces. A first polymeric coating is applied over the face, the recessed surfaces and the edge disposed between the face and the recessed surfaces.

The utility model relates to the technical field of plasma paint spraying equipment, in particular to plasma paint spraying processing electromechanical equipment which comprises an equipment body, a spray gun adjusting mechanism and a spray gun body, the spray gun adjusting mechanism is arranged on the left side of the equipment body, the spray gun body is arranged on the left side of the spray gun adjusting mechanism, and a spray gun nozzle is fixedly connected to the left end of the spray gun body. According to the powder spraying device, through the arrangement of the powder conveying pipe, the powder outlet pipe, the confluence cover, the circulation sleeve and the small air pump, powder to be sprayed can be sprayed out in a dispersed mode through the powder conveying pipe and the powder outlet pipe, waste or pollution caused by the fact that the powder to be sprayed drifts away is prevented through the confluence cover, and the powder to be sprayed can be sprayed out in a dispersed mode. The airflow generated by the small air pump forms rotational flow through the circulation sleeve, the powder in the confluence cover is blown up, the powder is taken away by the plasma jet, and the device can limit the drifting range of the powder to be sprayed, so that the utilization rate of the powder to be sprayed is greatly improved, and the spraying efficiency is effectively improved.

The invention belongs to the technical field of microwave plasmas, and particularly relates to a magnetized atmospheric pressure pulse microwave plasma jet discharger. The discharger is reasonable in design, microwave energy is fed into the discharge chamber through the SMA interface, high electric field intensity is formed at the tip of the hollow needle electrode, and fed working gas is disrupted and discharged; a magnet exciting coil outside the quartz tube generates an axial magnetic field inside the quartz tube through direct current, electrons do spiral cycloid motion in an electromagnetic field, and electron cyclotron resonance can be achieved under the field. Through magnetic field constraint, high-energy electrons are constrained in a core area, a motion path is prolonged, effective collision times are increased, gas dissociation efficiency and ionization degree are improved, and collision loss of the electrons and a wall surface is reduced; the plasma jet performance is improved; the device works in an atmospheric pressure environment, does not need a vacuum system, reduces equipment cost and maintenance difficulty, reduces electrode sputtering and cavity corrosion, and prolongs the service life of core components.

The invention discloses a plasma jet form control method, device, equipment and medium, according to the scheme, a deep learning model is utilized to establish a mapping relation between an electromagnetic parameter and a jet form, key characteristics such as a jet diffusion angle, length and temperature distribution can be predicted with high precision, and the regulation and control accuracy is remarkably improved; besides, through a closed-loop control process, sensor data acquisition, error analysis and dynamic regulation and control are combined, environment change and target form deviation are responded in real time, and the quick response capability of the regulation and control system is ensured.

The invention discloses a preparation method and application of crab shell chitin without chemical decolorization, and the preparation method comprises the following steps: crushing the crab shell of Eriocheir sinensis to obtain crab shell powder; dissolving crab shell powder in distilled water according to a ratio of 1: 10-1: 30 (w / v) to obtain a crab shell powder solution; treating the crab shell powder solution by using plasma jet (PJ), washing to be neutral, and drying to obtain plasma pretreated crab shell powder; dissolving the crab shell powder pretreated by the plasma into 0.1-3M hydrochloric acid (HCl) solution according to the ratio of (1: 10)-(1: 30) (w / v), and carrying out demineralization treatment; washing the demineralized solid matter to be neutral, performing deproteinization treatment by using 0.1-3M sodium hydroxide (NaOH) solution, washing to be neutral, and drying to obtain white solid crab shell chitin. In the extraction process of the crab shell chitin, a strong oxidant (such as H2O2) is not required to be used for decoloring, the color is close to that of commercial chitin, and the process is simple, green and environment-friendly; meanwhile, the production cost is reduced.

The utility model discloses a pre-treatment promoting device for fruits with waxy epidermis, which adopts a cold plasma jet device to release jet cold plasma to an objective table, so as to change charge distribution on the waxy epidermis surface by using a variable electric field and generated free radicals and free electrons in the discharge process of the jet cold plasma. Meanwhile, due to the etching effect of jet flow cold plasma treatment, wax on the epidermis of the fruits with wax on the epidermis is broken, a new moisture diffusion channel is formed, and therefore the diffusion rate and quality of the moisture of the fruits in the drying process are improved. The device is suitable for pre-treatment of fruits with waxy epidermis, has the advantages of rapid and efficient dehydration and drying and continuous drying promotion treatment of the fruits, is simple and convenient to operate, mild in condition, green and safe, remarkable in drying promotion effect, high in treatment speed and more environment-friendly, gets rid of dependence of dipping and drying promotion by using a chemical drying promoter at present, and has a wide application prospect. The drying quality and the eating safety of the fruits with waxy epidermis are improved.

The invention relates to the technical field of cutting equipment, and provides heat exchanger tube nest numerical control cutting equipment and a high-precision cutting method.The heat exchanger tube nest numerical control cutting equipment comprises a base, a first supporting plate, a second supporting plate and a third supporting plate are arranged on the base in the length direction of the base, and the first supporting plate is slidably connected to the base; the second supporting plate and the third supporting plate are both fixed to the base. According to the vertical cutting device, a second rotating disc is accurately controlled to rotate through a third driving mechanism, the second rotating disc rotates to drive a stop lever to move in a limiting groove, a support is pushed to rotate with a third hinged shaft as the center, and the spraying direction of a plasma spraying gun is tangent to the tube wall of the tube nest; when plasma is cut, a reflecting surface is formed on the inner wall of the other side, so that plasma hedging is caused, the plasma beam is jetted in the tangential direction through tangent angle cutting, the hedging phenomenon is avoided, the cutting gap is controlled, and the cutting precision is improved compared with a traditional mode.

The invention discloses a high-efficiency furnace end and an electric flame stove. The high-efficiency furnace end comprises an upper shell, a lower shell and a plurality of anode needles arranged between the upper shell and the lower shell, the upper shell is provided with a plurality of cathode tubes corresponding to the anode needles, and upper ceramic tubes are arranged below the bottoms of the cathode tubes; the lower shell is provided with a plurality of arc striking pieces corresponding to the anode pins, lower ceramic tubes are arranged on the outer sides of the arc striking pieces, and the tops of the lower ceramic tubes abut against the bottoms of the upper ceramic tubes. Two discharge areas are arranged, the avalanche effect of secondary ionization is formed, extremely high temperature plasma jet is finally formed, and efficient heat transfer is achieved; the cathode tube, the upper ceramic tube, the anode needle and the lower ceramic tube of each group are connected in an abutting manner, and finally, the plasma accessory is stabilized by utilizing the tightening force between the upper shell and the lower shell, so that the mounting and dismounting efficiency is improved, the complexity of mounting and reworking or overhauling is reduced, and the cost is effectively controlled.

The invention relates to the technical field of zinc-based material powder additive manufacturing, in particular to a zinc-based material powder additive manufacturing system and a manufacturing method thereof.The zinc-based material powder additive manufacturing method comprises the following steps that zinc-based alloy powder is obtained and subjected to surface activating treatment through plasma jet; determining cold spraying process parameters based on the oxygen content of the activated powder; cold spraying-laser composite deposition is executed, and compact green bodies are formed on the substrate layer by layer; and the metallurgical bonding state between deposits is determined, and selective laser remelting is triggered to eliminate interface defects. According to the method, a composite oxide layer is generated on the surface of the powder through Ar-mixed gas and plasma jet treatment with the power of 8-12 kW, excessive oxidation can be prevented, the powder activity can be improved, and a good foundation is laid for subsequent spraying deposition.

An alloy wheel is formed having a three dimensional configuration defining a face and recessed surfaces. The face of the wheel is machined providing a smooth surface at the face and defining an edge between the smooth surface of the face and the recessed surfaces. A nozzle element for projecting a plasma jet toward the wheel is provided. The plasma jet is projected toward the smooth surface of the face, the edge, and toward at least a portion of the recessed surfaces forming an alloy oxide at least on the face and the edge disposed between the face and the recessed surfaces. A first polymeric coating is applied over the face, the recessed surfaces and the edge disposed between the face and the recessed surfaces.

The invention relates to a method for treating a reflective optical element (1) for the VUV wavelength range having an aluminum surface (3). The treatment of the reflective optical element (1) comprises irradiating the reflective optical element (1) with a hydrogen plasma jet (10) to remove the aluminum oxide layer (4) formed on the aluminum surface (3). The invention also relates to a reflective optical element (1) for use in the VUV wavelength range treated by such a method, and to an optical arrangement comprising at least one such optical element (1).

The invention provides a core-shell structure powder preparation method which comprises the following steps: in a reaction chamber in an inert gas atmosphere, melting a metal raw material by using plasma jet, and crushing the molten metal raw material into metal powder which is a metal core of a core-shell structure. And meanwhile, precursor gas is introduced into the reaction chamber, so that the precursor gas is cracked under the combined action of high-energy plasma, high temperature, metal surface catalysis and the like and is recombined into a deposition layer on the surface of the metal core, and the core-shell structure powder with the metal core inside and the deposition layer outside is obtained at the moment. According to the core-shell structure powder preparation method provided by the invention, the gas is used as a precursor material, and under the combined action of the high-energy plasma and the high-temperature metal, the precursor gas can immediately complete cracking deposition of the shell material while melting and crushing the metal raw material through plasma jet, so that the deposition efficiency is high; and in addition, the gaseous precursor is relatively high in purity, so that the metal powder can be effectively prevented from being oxidized.

The utility model discloses a high-efficiency furnace end and an electric flame stove. The high-efficiency furnace end comprises an upper shell, a lower shell and a plurality of anode needles arranged between the upper shell and the lower shell, the upper shell is provided with a plurality of cathode tubes corresponding to the anode needles, and upper ceramic tubes are arranged below the bottoms of the cathode tubes; the lower shell is provided with a plurality of arc striking pieces corresponding to the anode pins, lower ceramic tubes are arranged on the outer sides of the arc striking pieces, and the tops of the lower ceramic tubes abut against the bottoms of the upper ceramic tubes. According to the utility model, the two discharge areas are arranged to form an avalanche effect of secondary ionization, and finally an extremely high temperature plasma jet is formed, so that efficient heat transfer is realized; the cathode tubes, the upper ceramic tubes, the anode needles and the lower ceramic tubes of each group are connected in an abutting manner, and finally, plasma accessories are stabilized by utilizing tightening force between the upper shell and the lower shell, so that the mounting and dismounting efficiency is improved, the complexity of mounting and reworking or overhauling is reduced, and the cost is effectively controlled.

The application discloses a kind of plasma jet array devices for large size epoxy surface modification, including frame, tank, gas cylinder for loading inert gas, aperture network, high voltage power supply and metal insert;Tank and metal insert are fixed on frame, tank is flat tank and its slot is formed with jet airway for placing and fixing epoxy insulation, the bottom and side of tank are provided with jet spout arranged in array, jet spout is connected by gas inlet pipe, gas inlet pipe is arranged in the inside of side plate and bottom plate of tank;Aperture network is connected on jet spout and connects high voltage power supply, tank is grounded by wire;Metal insert is inserted above epoxy insulation, metal insert is grounded by wire.The application also discloses the use method applied to the above device.Adopting the application, the surface of large size epoxy insulation can be quickly and uniformly modified, and the charge release capacity is improved.

The invention belongs to the technical field of combustion equipment, and relates to a plasma ignition system and a using method thereof. The system comprises a plasma generator, a combustor, a power supply system, a carrier working medium system and a cooling water system, an anode and a cathode of the plasma generator are coaxially arranged to form an electric arc cavity and a surrounding cooling water cavity, and the anode is provided with a compressed air inlet and a plasma jet outlet; the plasma combustor is sequentially and coaxially sleeved with a first-stage center cylinder, a second-stage combustion cylinder and an outer wall cylinder from inside to outside, the first-stage center cylinder communicates with the jet flow outlet, and the outer wall cylinder is provided with a pulverized coal inlet; the power supply system supplies power to the generator through the isolation transformer and the rectifier cabinet. The carrier working medium system supplies air to the compressed air inlet; the cooling water system enables demineralized water to circulate in the cooling water cavity. Efficient and stable ignition and low-nitrogen combustion of pulverized coal are achieved, the ignition reliability is remarkably improved, the system service life is remarkably prolonged, and the operation automation level is remarkably improved.

The present application relates to a kind of catalyst synergistic plasma to regulate the method of active substance content in plasma activated water, belong to plasma activated water preparation technical field.The present application uses catalyst synergistic plasma to prepare the device of activated water, catalyst is filled in the discharge region of dielectric barrier discharge plasma jet device, the working gas flow of inlet pipe is adjusted by mass flowmeter, low-temperature plasma power is powered to high-voltage electrode, working gas starts discharge to generate plasma in discharge region, while, under the coupling catalysis of catalyst, the content of active substance in plasma is improved, the water body in plasma active substance activated water storage container is activated, and plasma activated water is formed;The content of active substance in plasma activated water is regulated by changing catalyst type and the component of working gas in gas cylinder.The present application improves the content of active substance in plasma working gas by catalyst coupling plasma, and the content of active substance in plasma activated water is improved.

This invention discloses a portable low-temperature plasma device based on a Laval nozzle structure and its application, belonging to the field of plasma technology application technology. Specifically, it includes (1) the construction of the device; and (2) the use of the device for fungal eradication treatment and transdermal drug delivery enhancement treatment. The beneficial effects achieved by this invention are as follows: This invention is the first to apply the Laval nozzle structure to a portable low-temperature plasma device. The results show that the device can effectively improve the plasma jet performance and active particle content, significantly improve the treatment effect of fungal infections of the skin and nails and the transdermal drug penetration efficiency, while solving the problems of large size, reliance on external power supply, and complex operation of traditional plasma devices. Therefore, using this invention for the treatment of fungal infections of the skin and nails and for enhanced transdermal drug delivery has advantages such as ease of operation, high safety, non-invasiveness, and high efficiency, and thus has potential application prospects in the field of skin disease treatment and transdermal drug delivery.

The invention discloses a contact arcing generator, a water plasma igniter and an ignition method, and belongs to the technical field of aircraft igniters. A contact arcing generator comprises a generating device and a sliding mechanism, the generating device comprises a cathode and an anode which are coaxially arranged, the anode is located outside the cathode, and the sliding mechanism is located outside the anode and drives the cathode to slide in the anode; the cathode comprises a body part and an arcing end, the arcing end is located at the top end of the body part, the sliding mechanism drives the arcing end to make contact with or be separated from the anode through the body part, an arcing cavity is formed between the anode and the top end of the cathode, a conveying structure for conveying water to the arcing cavity is arranged on the cathode, a spraying hole is formed in the anode, and the spraying hole communicates with the arcing cavity. Water vapor in the arcing cavity is sprayed out through the spraying holes to form water plasma jet flow. By the adoption of the contact arcing generator, the water plasma igniter and the ignition method, the problem that an existing plasma igniter is unstable in arcing can be solved.

The application belongs to the field of jet exciter, and particularly relates to a multi-mode exciter and a use method, which comprises an exciter body, an electrode group, a power supply and a vibrating diaphragm; the exciter body is provided with a mounting cavity, the vibrating diaphragm is arranged in the mounting cavity and divides the mounting cavity into two mutually isolated jet cavities, and each jet cavity is provided with a jet hole; each jet cavity is provided with a group of electrode groups, the electrode group comprises a moving electrode and a fixed electrode, the moving electrode is arranged on the vibrating diaphragm, and the fixed electrode is arranged on the inner wall of the exciter body; the power supply comprises a control power supply and a discharge power supply. The multi-mode exciter provided by the application combines the vibrating diaphragm jet and the two-electrode plasma jet, can greatly improve the jet strength, provide multiple jet modes and provide a vector control function, meet the requirements in a larger range, and improve the adaptability of the exciter.

A method for processing a substrate includes loading the substrate on a substrate holder coupled to a scanning tool and disposed in a processing chamber, the substrate including an etch mask disposed over an underlying layer. The method further includes orienting, using the scanning tool, the substrate holder relative to a plasma torch at a tilt angle, the plasma torch being disposed in the processing chamber and including a plasma nozzle, the tilt angle being an angle between the plasma torch and a normal direction of the substrate holder. And the method further includes generating, using the plasma torch, a plasma jet over an area of the substrate holder, and scanning, while maintaining a distance between an end of the plasma nozzle and a surface of the substrate, the substrate relative to the plasma jet to form features on the underlying layer at the tilt angle.

The application relates to the technical field of plasma, in particular to a processing device for coaxial pulse trapezoidal magnetic field regulated plasma jet, which comprises a gas-liquid control module, a plasma generation module, a pulse trapezoidal magnetic field generation module, a power excitation module, a synchronous controller and a plasma processing module; the pulse trapezoidal magnetic field generation module is connected with the plasma generation module and is used for generating a coaxial pulse trapezoidal magnetic field with adjustable parameters; the radial component of the coaxial pulse trapezoidal magnetic field is perpendicular to the movement direction of charged particles in the plasma jet, the plasma jet is provided with a radial expansion or contraction Lorentz force, and the processing area of the plasma jet is adjusted. The device provided by the application generates a stable, dispersed, gas-temperature-near-room-temperature and adjustable-action-area plasma jet, realizes efficient, accurate and low-energy-consumption processing of a target object, and achieves good processing effect.

This invention proposes a metal matrix composite material processing apparatus and method based on plasma etching, belonging to the field of composite material processing. It determines the material properties, target processing method, and final service performance requirements of the metal matrix composite workpiece. The workpiece consists of a metal matrix and reinforcing particles dispersed within the metal matrix. The area to be processed on the workpiece is exposed to a plasma jet, and plasma etching is used. The reinforcing particles react and transform into volatile gases, which are then removed from the metal matrix, forming a softening pretreatment layer on the workpiece surface. Ultrasonic vibration cutting is then used to remove the softening pretreatment layer. This invention removes the reinforcing particles from the metal matrix through plasma etching, locally transforming the originally heterogeneous and difficult-to-process composite material into a relatively homogeneous metal layer for cutting. This achieves homogeneous transformation of the processed object, eliminating the core mechanisms of particle pull-out, breakage, and interface cracking in traditional processing.

The invention relates to a device for improving the through-flow arc control of a high-voltage large-capacity gas gap switch, and the device comprises a test cavity which is used for providing a controllable gas insulation environment and serves as a carrier of a high-voltage large-current discharge test; the trigger discharge loop is used for generating a high-voltage pulse to drive the trigger cavity to generate plasma jet and induce the main gap to be broken down and conducted at a preset moment; and the large current generation loop is used for storing energy and generating a high-energy fault current simulating an actual working condition after the main gap is conducted. A main gap can form a stable and controllable initial discharge channel under high-voltage and large-gap conditions, active constraint is carried out on an arc movement track in a high-energy fault current flowing stage, and long-term residence of an arc root in a local area of an electrode is avoided, so that the ablation degree of the electrode is remarkably reduced, the through-flow life is prolonged, and meanwhile, the service life of the electrode is prolonged. A transverse magnetic field generated by the spiral groove structure enables an electric arc to rotate along the surface of the electrode, the stability of an arc column is effectively improved, and the reliability under the condition of large current flow is improved.

The application relates to the technical field of medical devices, and discloses a plasma jet device which comprises an outer tube, a first insulating inner tube and a plasma generator, the outer tube extends along a first direction; one end of the first insulating inner tube extends along the first direction and is arranged in the outer tube, and the other end of the first insulating inner tube is exposed outside the outer tube; the first insulating inner tube is provided with a first medium channel extending along the first direction, the first medium channel is provided with an inlet and an outlet at two ends respectively, the outlet is located in the outer tube, and the inlet is located outside the outer tube; the plasma generator is located in the outer tube, and the plasma generator is arranged closer to the outlet relative to the inlet; the plasma generator comprises a first electrode and a second electrode, the first electrode and the second electrode are connected to the first insulating inner tube and are arranged at intervals along the first direction; the polarities of the first electrode and the second electrode are opposite, so that the plasma jet device can be used for treating deep tissues of a human body.

The application discloses a plasma gas heating furnace, and relates to the technical field of heating furnaces.The heating furnace is of an inner-outer sleeve structure, and comprises a furnace body inner sleeve, which is a plasma gas passage and is provided with a gas outlet; a furnace body outer sleeve, which is a working gas passage and is sleeved on the outer side of the furnace body inner sleeve and is in communication with the furnace body inner sleeve; and an arc plasma torch, which is arranged at the end of the furnace body inner sleeve far from the gas outlet; and an air inlet assembly, which is arranged in communication with the furnace body outer sleeve and is used for feeding working gas into the furnace body outer sleeve. The arc plasma torch is used for spraying high-temperature plasma jet into the furnace body, and the working gas fed from the air inlet assembly is mixed with the high-temperature plasma jet to form target gas, so that high-temperature inert gas heated by electric energy is used to replace high-temperature flue gas generated by combustion of fossil fuel, a heat source is provided for an industrial furnace, and nearly zero carbon dioxide emission is realized in the whole heating process.

The present invention discloses a fluorine-containing gas degradation device and method based on a warm plasma nozzle arc. In the fluorine-containing gas degradation device based on a warm plasma nozzle arc, a high-voltage DC power supply is used to break down a carrier gas to generate a warm plasma, which ionizes and decomposes the fluorine-containing gas and reacts with an active gas to inhibit the composite reaction of the fluorine-containing gas. The device includes a gas control input system to control the input flow of the carrier gas, fluorine-containing gas, and active gas; a warm plasma generator to generate a DC arc, and the resulting warm plasma jet is rapidly cooled after passing the Laval nozzle; and an exhaust gas treatment system in which the generated acidic gas products are absorbed by an adsorbent. A buffer tank is connected to the exhaust gas outlet and a circulation pump to circulate and degrade the fluorine-containing gas multiple times, and the exhaust gas is discharged after passing the exhaust gas inspection.

The present invention relates to a method for producing a large amount of hydrogen and high-quality solid carbon by controlling carbon characteristics and efficiently decomposing methane into hydrogen and solid carbon by means of plasma, by supplying methane bidirectionally, specifically in mutually opposing directions, rather than in a single direction under the same energy density. The present invention provides a method for producing hydrogen and solid carbon by means of plasma, comprising the steps of: a) supplying a plasma-forming gas to a triple torch-type plasma jet device to generate a plasma jet; b) supplying methane gas to the plasma jet and thermally decomposing the methane gas to produce hydrogen and solid carbon; and c) filtering the solid carbon.

The application relates to a plasma direct deinking method, belonging to the paper deinking technical field.The plasma direct deinking method is characterized in that: a plasma spray gun with a special electrode structure is designed and manufactured, ionized working gas is used as a working medium, a plasma jet is generated to directly process the surface of paper materials, and different carrier gases are used according to different inks.The application uses ionized gas instead of chemical deinking agents, adopts a direct surface processing method, and under the bombardment of plasma particles, the combination of ink components with paper fibers is lost, and the pigments and other particles in the components are stripped from the surface of the paper, so that the ink on the surface of the paper is directly removed.The application can obtain a plasma direct deinking method.

This invention discloses a water-based plasma jet cleaning method and apparatus. The method involves collecting multi-modal contamination detection data from the workpiece surface, analyzing the physicochemical properties of the contamination to generate a contamination characteristic spectrum, matching a pre-stored material specification library to generate a discharge safety margin coefficient, and then performing plasma discharge treatment on deionized water under its constraint to generate a plasma-activated water flow, establishing a water-based plasma composite cleaning domain. Multi-path collaborative cleaning flow is generated through decoupling and regulating the jet intensity and water-air ratio. The cleaning effect is monitored to identify residual deviation characteristics, extracting the schedulable margin in lightly contaminated areas to trigger a compensation mechanism, generating cleaning compensation parameters, and constructing an enhanced cleaning configuration. Based on the enhanced cleaning configuration, the cleanliness convergence curve is monitored, and the optimal cleaning termination time is determined by identifying the decreasing convergence slope. Adaptive passivation processing is then performed based on the cleanliness convergence curve, achieving closed-loop adaptive control throughout the entire process, including contamination perception, safety margin configuration, process compensation, and convergence termination.

This invention belongs to the field of plasma flow control technology for aircraft, specifically relating to an air-breathing plasma jet generator suitable for active flow control of aircraft. It is installed within an internal cavity of the aircraft, connected to an air intake and a nozzle. The air-breathing plasma jet generator generates orthogonal electric and magnetic fields. The electric field includes components in the direction of airflow and perpendicular to airflow. The magnetic field is used to confine electrons to gyroscopic motion and to ionize them through collisions with gas molecules. Furthermore, the magnetic field causes the ion current perpendicular to the airflow direction to generate an Ampere force in the direction of airflow under the influence of the magnetic field. This invention effectively solves the problem of exciter failure during high-speed flight by embedding the exciter entirely inside the aircraft and combining an innovative design of integrated excitation using magnetic fields, thermal energy, and acoustic waves, significantly improving the speed applicability range of plasma flow control technology.