Microwave vacuum dryer / A-01005
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- BrandООО "ПСО "СтройСервис"
- Country of manufactureRussia
- Type of dryerMicrowave drying
Drying chamber for timber of any breeds of wood, with high efficiency and traditional convective and vacuum drying free of defects. With a drying cycle 12-24 hours. Primary use in forestry and wood industry for drying of the rounded and construction logs at production of fellings of houses. The drying chamber consists of the cylindrical case fixed horizontally on a frame with wave guides for microwave energy from two-level magnetrons and branch pipes for connection of the compressor, and the driving rotating sections located on basic rollers and having outside covers for loading of forest products are hermetically attached to the case on its ends. Use of this device will provide increase of productivity, quality of drying of forest products and decrease in duration of drying. | |||||||||||||||||||||||||
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APPOINTMENT: Drying chamber for timber of any breeds of wood with high efficiency and traditional convective and vacuum drying free of defects. otsutstviye of a buckling, crack and other defects of convective drying. PRINCIPLE OF WORK: Heating of moisture is carried out by means of microwave ovens which getting on all thickness of wood, influence only water molecules, without spending time for wood warming up. The seasoned wood will not heat up since in it there is no moisture. The vacuum ideally supplements the microwave oven, accelerating the movement of water in wood, accelerating its evaporation from a surface of wood and reduces drying temperature till 40-50 a hail., doing the drying modes soft. High-frequency electric field as the main force, affects wood evenly. Intensity of heating directly depends on wood moisture content while the movement of moisture depends on type of wood and internal pressure. In a vacuum situation, the boiling point of water decreases with reduction of pressure.
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