The advantages of dehumidification and drying: 1Save energy;. 2, due to the low drying temperature, so the design of the drying room and the use of materials are not high requirements, as long as reasonable air tight, waterproof box insulation. Factories can simply design and build drying chambers themselves; 3. The peak energy required in the drying process is low; 4, the use of electric energy, little pollution to the surrounding environment.