MM-range equipment for ceramic sintering based on O-type packetized oscillator

Laboratory unit for ceramics sintering by electromagnetic energy of MM-wavelength range is developed. The unit incorporates: 0-type packetized oscillator providing output power up to 1500 W at 32.8 GHz; working chamber - multi-mode cavity matched with waveguide transmission line; oscillator power su...

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Bibliographic Details
Published in1993 23rd European Microwave Conference pp. 419 - 420
Main Authors Belyavsky, B.A., Galdetsky, A.V., Lopin, M.I.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.1993
Subjects
Ceramics
Electromagnetic heating
Electromagnetic waveguides
Laboratories
Microwave oscillators
Power generation
Power transmission lines
Pulse modulation
Pulsed power supplies
Testing
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Summary:Laboratory unit for ceramics sintering by electromagnetic energy of MM-wavelength range is developed. The unit incorporates: 0-type packetized oscillator providing output power up to 1500 W at 32.8 GHz; working chamber - multi-mode cavity matched with waveguide transmission line; oscillator power supply, pulse modulator for microwave power control; test and control equipment. Increasing in efficiency of electromagnetic wave heating of low-loss dielectrics is shown when frequency rises. The oscillator typical specifications are presented, as well as the results of the chamber cold measurements and the unit preliminary tests.
DOI:10.1109/EUMA.1993.336581