What are the characteristics of different drying methods
Wood drying is considered to be a vigorous and extensive method in wood product processing. In my country, dry hardwood accounts for about 40%-70% of the total electricity consumption. wood dryer machine ， Therefore, energy saving in the drying process is particularly important.
indoor drying
A method of drying hardwood by manually handling dry medium-sized guides in a dry holding chamber. It can be divided into very low thermal space temperature drying, typical area temperature drying and temperature local temperature drying. Features: very good drying quality, short drying mode, but the drying price is considerable.
Dehumidifying and drying
Different from the dry place, the wet and hot part passes through the dehumidifier, and after cooling, part of the drinking water vapor condenses into water and is released to recover the latent heat of vaporization of the drinking water vapor, the hardwood without moisture. Performance: power consumption is lower than indoor drying , There is basically no ambient air pollution, but the drying cost is high,
solar drying
Collectors are often used to absorb solar radiation to warm the air, which dries as the wood is heated by convection. Ability: Energy saving, but greatly affected by the weather, the equipment cost is comparable to the room, but the dry wood productivity is significantly lower than the area.
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