High-power electron cyclotron resonance heating system waveguide change-over switch

• Main Authors: CHEN GANGYU, HUANG MEI, WANG JIEQIONG, GAO PENG
• Format: Patent
• Language: Chinese; English
• Published: 06.03.2018
• Subjects: ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OFNEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMICBEAMS

The invention belongs to the technical field of microwaves, and particularly relates to an electron cyclotron resonance heating system waveguide change-over switch. The waveguide change-over switch comprises a vacuum sealing box, three corrugated straight waveguides, a straight-through waveguide section, a change-over waveguide, a plane reflecting mirror, a linear movement mechanism, a guide connecting rod, a vacuum corrugated pipe, a connecting flange, a motor screw rod, a stepping motor, a motor fixing support and a motor control system, realizes the communication with an electron cyclotronmain control system through the Ethernet, and the function that the microwave is switched to different loads under the condition that the vacuum state of the transmission system is not influenced is achieved, the microwave path switching is smooth and reliable, the microwave power loss is small, and the megawatt-level long-pulse millimeter wave can be stably and efficiently transmitted. 本发明属于微波技术领域，具体涉及种电子回旋共振加热系统波导转换开关。本