| 摘要 |
The invention relates to gas plasma equipment. A device comprises a pipeline for generation directional flow of gas plasma medium, an electromagnet, discharge electrodes built-in into the pipe line for previous ionisation of gas medium. An electromagnet coil encircles a portion of the pipeline, disruptive distances of built-in electrodes form a circular electroconductive loop in point of maximum of mutual inductance gradient projection between said loop and an electromagnet winding to the pipeline axis. The method comprises previous ionization of gas medium, generation of a high-current discharge, action of magnet field of the electromagnet to said discharge. The previous ionization is performed by forming a circular electroconducting loop in aria of maximum of mutual inductance gradient projection between said loop and an electromagnet winding to the pipeline axis. The next high-current discharge is induced generating a pulse electromagnetic field coaxial to the electroconducting loop providing that maximal value of magnetic force amplitude is obtained when magnetic field conductivity exceeds conductivity of ambient medium. The technical result is upgrading efficiency of gas-plasma medium acceleration, simplification of design of the device, decreasing thermal load to device elements for electrodynamic acceleration of gas plasma medium, growth of the device reliability. |
