LUO Ming, HUANG Kama, HUA Wei. Stress analysis and design of dielectric microwave transmission window for microwave chemical reactors[J]. CIESC Journal, 2009, (11): 2768-2774.
LUO Ming, HUANG Kama, HUA Wei. Stress analysis and design of dielectric microwave transmission window for microwave chemical reactors[J]. CIESC Journal, 2009, (11): 2768-2774.DOI:
The dielectric microwave transmission window is one of the key components used in power couplers for microwave chemical reactors. It should keep low microwave power reflection to avoid burning the power source
and at the same
should airproof the cavity of reactor to separate the reactant from the microwave equipments. Based on multi-physics field model together with finite-element method (FEM)
the mechanical and thermal stress characteristic of the dielectric microwave transmission windows during the processing are calculated. Valuable results for applications in industry are obtained. Finally
a novel gasket made by PTFE is proposed to add on the microwave coupled window design
which can reduce the stress and improve reliability.