FIELD: microwave unit for lumber drying. SUBSTANCE: the unit has a cylindrical body with sources of SHF energy located around the edges of the cylindrical body, a device for attachment of lumber is positioned inside the body in its longitudinal axis. Magnetrons are staggered mainly in the upper part of the body. The device has a shaft with special brackets attached to it and positioned in a special frame equipped with rollers for rolling it out from the body at reloading of the drier. EFFECT: enhanced specific capacity, enhanced quality of dried material and thermal efficiency and reduced duration of drying. 5 cl, 2 dwg
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