A scalable vacuum glow cleaning device for a superconducting cyclotron

Abstract

The invention discloses a telescopic vacuum glow cleaning device for a superconduction circular accelerator. The telescopic vacuum glow cleaning device comprises a lower iron yoke, a three-way neck tube and a corrugated tube, wherein the three-way neck tube is fixedly connected to the surface of the lower iron yoke and communicated with the interior of the lower iron yoke, the upper end of the corrugated tube is fixedly connected to the lower end of an inclination part of the three-way neck tube, a flange neck tube is fixedly connected to the lower end of the corrugated tube, and a first insulated support is fixedly connected to the interior of the flange neck tube; an electrode rod is fixedly connected to the upper end of the first insulated support, and the upper end of the electrode rodpenetrates through the three-way neck tube and the lower iron yoke in sequence and extends to the upper positions of the three-way neck tube and the lower iron yoke. By means of the telescopic vacuumglow cleaning device, an electrode can be quickly and accurately moved, and the whole device has good insulation performance and high safety.

Description

technical field [0001] The invention relates to the field of superconducting cyclotrons, in particular to a scalable vacuum glow cleaning device for superconducting cyclotrons. Background technique [0002] A superconducting cyclotron is a cyclotron using a superconducting main magnet. The basic principle of a superconducting cyclotron is the same as that of a conventional cyclotron, but the selection of characteristic parameters is different, and the characteristic parameters of the superconducting magnet are also different from those of conventional magnets. When charged particles enter the magnetic field along the direction perpendicular to the magnetic force lines, the particles will move in a circle under the action of the magnetic field, and their angular velocity is only determined by the strength of the magnetic field, the charge and mass of the particles. [0003] In a superconducting cyclotron, the vacuum chamber must achieve a high vacuum. Glow discharge cleaning...

AI Technical Summary

Problems solved by technology

Glow discharge cleaning can be applied to all vacuum systems, and has the advantages of small size and high energy efficiency. However, the existing scalable vacuum glow cleaning devices for superconducting cyclotrons are generally inconvenient to quickly and accurately adjust when cleaning the electrode rods. Position of the electrode rod

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