FROST REDUCTION BY ACTIVE CIRCULATION

摘要

An ultra low temperature refrigeration system (10) and technique, includes a cabinet (24) with a storage chamber (12) maintained at a certain temperature range, a door (16) providing a seal with the cabinet (24) when engaged with the cabinet (24), and a dehumidifier (22, 60) connected to the cabinet for dehumidifying the storage chamber (12) within the cabinet (24).