Plasma jet generator and generation method

A plasma jet generation method, applied to a plasma jet generator, wherein the plasma jet generator comprising:

• a base, a jet gun cavity, a blocking insulating medium, a porous air intake plate, a high-voltage port, a high-voltage electrode housing, and a jet gun tip;
• the base is detachably connected to a first end of the jet gun cavity, the blocking insulating medium is inserted in the base, the porous air intake plate is detachably mounted in the blocking insulating medium, the high-voltage electrode housing is detachably mounted in the porous air intake plate, the high-voltage port is disposed in the high-voltage electrode housing, and the jet gun tip is detachably mounted at a second end of the jet gun cavity;
• and
• the blocking insulating medium, the porous air intake plate, the high-voltage port, and the high-voltage electrode housing are located in the jet gun cavity;
• and
• wherein the plasma jet generation method comprising:
• inputting air via the base to pass through the porous air intake plate, and then enter the blocking insulating medium;
• generating a high voltage on the high-voltage electrode housing, by connecting a high-voltage wire from the base to the high-voltage port and contacting the high-voltage wire with the high-voltage electrode housing;
• charging the input air, by generating ionization on a surface of the jet gun cavity and a surface of the jet gun tip under an action of the high voltage, to generate a plasma jet;
• and
• outputting the plasma jet from the jet gun tip.