Application of a Surface Waveguide in Microwave Drying Units of the Agribusiness Industry

Table 1

Parameters of the surface wave in the waveguide at the allowed frequency range for heating devices.

Frequency (MHz)	433	915	2450
Parameters
/λ	1.33	0.268	0.216
(m)	0.920	0.086	0.026

is the radius of the surface wave energy propagation near the waveguide wire.