LARGE SHIELDING CABIN HAVING HIGH SHIELDING PROPERTY

The present application relates to a large shielding cabin having high shielding property, the shielding cabin is of a rectangular hexahedral structure and is provided with log access hatches on both sides, wherein a pallet conveyor and supporting beams are arranged inside the cabin. A waveguide antenna feed system is arranged up and down within the cabin, and the antenna feed system is connected to a microwave generator outside the cabin through a special waveguide opening. The cabin is further equipped with lighting, monitoring probes, mode stirrers, temperature sensors and other equipment, which are respectively provided with via in the cabin wall. A shielding cabin floor is equipped with a drain microwave cut-off channel that does not retain residual water and an extraction fan and dehumidification system is provided inside the cabin. The shielding cabin adopts all-welded shielding manner and the respective openings in the wall of the shielding cabin are provided with good shielding means and meet the lim