A magnetron is a vacuum tube device used to generate microwaves. Microwaves are a type of radio wave that vibrates molecules and can be used to heat objects. A key feature of microwave heating is its ability to heat objects cleanly and without direct contact.
The orbits of electrons in motion are bent by magnetic fields. A magnetron utilizes this property, causing electrons emitted from a cathode to travel in circular paths. The interaction of these orbiting electrons with the anode's resonant cavities generates high-frequency oscillations. These oscillations are then extracted by an antenna in the form of microwaves.
Microwaves were originally developed for use in radar, but are now being applied to microwave ovens used in the home. In microwave ovens, microwaves generated by a magnetron are used for dielectric heating. Beyond microwave ovens, microwaves have various industrial applications, including in specialized light sources, and for drying and heating food products.
Matsusada Precision offers a lineup of high-power and high-voltage power supplies designed for driving magnetrons.
- Related words:
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- microwave
- radar
- oven
- vacuum tube
- DC magnetron sputtering
- industrial magnetrons
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We offers a lineup of high-power and high-voltage power supplies for electron acceleration used in magnetron.