Air drying of wood , air seasoning of wood The wood is placed in an open space or under a ventilated shed, using solar energy as a heat source and air as a medium for heat transfer and moisture transmission, so that the moisture content is evaporated by heat to achieve the purpose of drying. The air drying method is mainly used for drying materials (sheets, squares). Main points of operation: (1) Air must flow through the entire pile to ensure uniform drying; (2) It must be able to eliminate or reduce the decline of wood caused by deformation, cracking, decay, insects, etc. The air-drying method has the advantages of simple process technology and low drying cost; however, the degree of drying is limited by the equilibrium moisture content, the drying cycle is long, a large space is required, the wood is easy to fall during drying, and the fire hazard is a disadvantage. Air drying is still one of the main methods for drying materials.
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