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- Wood_drying abstract "Wood drying (also seasoning lumber or wood seasoning) reduces the moisture content of wood before its use. When the drying is done in a kiln, the product is known as kiln-dried timber or lumber, whereas air drying is the more traditional method.There are two main reasons for drying wood: Woodworking: when wood is used as a construction material, whether as a structural support in a building or in woodworking objects, it will absorb or desorb moisture until it is in equilibrium with its surroundings. Equilibration (usually drying) causes unequal shrinkage in the wood, and can cause damage to the wood if equilibration occurs too rapidly. The equilibration must be controlled to prevent damage to the wood. Wood burning: when wood is burned, it is usually best to dry it first. Damage from shrinkage is not a problem here, and the drying may proceed more rapidly than in the case of drying for woodworking purposes. Moisture affects the burning process, with unburnt hydrocarbons going up the chimney. If a 50% wet log is burnt at high temperature, with good heat extraction from the exhaust gas leading to a 100 °C exhaust temperature, about 5% of the energy of the log is wasted through evaporating and heating the water vapour. With condensers, the efficiency can be further increased; but, for the normal stove, the key to burning wet wood is to burn it very hot, perhaps starting fire with dry wood.For some purposes, wood is not dried at all, and is used green. Often, wood must be in equilibrium with the air outside, as for construction wood, or the air indoors, as for wooden furniture.Wood is air-dried or dried in a purpose built oven (kiln). Usually the wood is sawed before drying, but sometimes the log is dried whole.Case hardening describes lumber or timber that has been dried too rapidly. Wood initially dries from the shell (surface), shrinking the shell and putting the core under compression. When this shell is at a low moisture content it will 'set' and resist shrinkage. The core of the wood is still at a higher moisture content. This core will then begin to dry and shrink, however any shrinkage is resisted by the already 'set' shell. This leads to reversed stresses; compression stresses on the shell and tension stresses in the core. This results in unrelieved stress called case hardening. Case-hardened wood may warp considerably and dangerously when the stress is released by sawing.".
- Wood_drying thumbnail Neat_organized_wood_drying_rack_(3947424419).jpg?width=300.
- Wood_drying wikiPageExternalLink for55.htm.
- Wood_drying wikiPageExternalLink fputr8.pdf.
- Wood_drying wikiPageExternalLink 07373937.asp.
- Wood_drying wikiPageID "4396843".
- Wood_drying wikiPageLength "55285".
- Wood_drying wikiPageOutDegree "38".
- Wood_drying wikiPageRevisionID "708130108".
- Wood_drying wikiPageWikiLink Acetic_anhydride.
- Wood_drying wikiPageWikiLink Arden_Buck_equation.
- Wood_drying wikiPageWikiLink Capillary_action.
- Wood_drying wikiPageWikiLink Category:Timber_seasoning.
- Wood_drying wikiPageWikiLink Category:Wood.
- Wood_drying wikiPageWikiLink Category:Woodworking.
- Wood_drying wikiPageWikiLink Cellulose.
- Wood_drying wikiPageWikiLink Density.
- Wood_drying wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Wood_drying wikiPageWikiLink Equilibrium_moisture_content.
- Wood_drying wikiPageWikiLink Gradient.
- Wood_drying wikiPageWikiLink Green_wood.
- Wood_drying wikiPageWikiLink Greenhouse.
- Wood_drying wikiPageWikiLink Hardwood.
- Wood_drying wikiPageWikiLink Hemicellulose.
- Wood_drying wikiPageWikiLink Hydrogen_bond.
- Wood_drying wikiPageWikiLink Hydroxyl.
- Wood_drying wikiPageWikiLink Hygroscopy.
- Wood_drying wikiPageWikiLink Kiln.
- Wood_drying wikiPageWikiLink Lignin.
- Wood_drying wikiPageWikiLink Lumber.
- Wood_drying wikiPageWikiLink Permeability_(earth_sciences).
- Wood_drying wikiPageWikiLink Relative_humidity.
- Wood_drying wikiPageWikiLink Sclerophyll.
- Wood_drying wikiPageWikiLink Softwood.
- Wood_drying wikiPageWikiLink Taunton_Press.
- Wood_drying wikiPageWikiLink Thermodynamic_equilibrium.
- Wood_drying wikiPageWikiLink University_of_Kentucky.
- Wood_drying wikiPageWikiLink Vapour_pressure_of_water.
- Wood_drying wikiPageWikiLink Water_content.
- Wood_drying wikiPageWikiLink Water_vapor.
- Wood_drying wikiPageWikiLink Wood.
- Wood_drying wikiPageWikiLink Woodworking.
- Wood_drying wikiPageWikiLink File:IPPC_markings_on_wood_pallet.JPG.
- Wood_drying wikiPageWikiLink File:Neat_organized_wood_drying_rack_(3947424419).jpg.
- Wood_drying wikiPageWikiLink File:Ved_i_store_vedsekker_til_tørk.JPG.
- Wood_drying wikiPageWikiLink File:Wood_Drying_Room.JPG.
- Wood_drying wikiPageWikiLinkText "''Drying''".
- Wood_drying wikiPageWikiLinkText "Drying".
- Wood_drying wikiPageWikiLinkText "Seasoning".
- Wood_drying wikiPageWikiLinkText "Wood drying".
- Wood_drying wikiPageWikiLinkText "dried".
- Wood_drying wikiPageWikiLinkText "dry kiln".
- Wood_drying wikiPageWikiLinkText "dry kilns".
- Wood_drying wikiPageWikiLinkText "dry out".
- Wood_drying wikiPageWikiLinkText "dry".
- Wood_drying wikiPageWikiLinkText "drying process".
- Wood_drying wikiPageWikiLinkText "drying".
- Wood_drying wikiPageWikiLinkText "season".
- Wood_drying wikiPageWikiLinkText "seasoned timber".
- Wood_drying wikiPageWikiLinkText "seasoned wood".
- Wood_drying wikiPageWikiLinkText "seasoned".
- Wood_drying wikiPageWikiLinkText "seasoning".
- Wood_drying wikiPageWikiLinkText "shrinkage".
- Wood_drying wikiPageWikiLinkText "shrunk".
- Wood_drying wikiPageWikiLinkText "unseasoned oak".
- Wood_drying wikiPageWikiLinkText "unseasoned wood".
- Wood_drying wikiPageWikiLinkText "wood drying".
- Wood_drying wikiPageWikiLinkText "wood".
- Wood_drying wikiPageUsesTemplate Template:Citation_needed.
- Wood_drying wikiPageUsesTemplate Template:Citation_style.
- Wood_drying wikiPageUsesTemplate Template:Cite_book.
- Wood_drying wikiPageUsesTemplate Template:Convert.
- Wood_drying wikiPageUsesTemplate Template:Main.
- Wood_drying wikiPageUsesTemplate Template:Reflist.
- Wood_drying wikiPageUsesTemplate Template:Unreferenced_section.
- Wood_drying wikiPageUsesTemplate Template:Val.
- Wood_drying wikiPageUsesTemplate Template:Woodworking.
- Wood_drying subject Category:Timber_seasoning.
- Wood_drying subject Category:Wood.
- Wood_drying subject Category:Woodworking.
- Wood_drying type Process.
- Wood_drying type Redirect.
- Wood_drying comment "Wood drying (also seasoning lumber or wood seasoning) reduces the moisture content of wood before its use.".
- Wood_drying label "Wood drying".
- Wood_drying sameAs Q1625767.
- Wood_drying sameAs Holztrocknung.
- Wood_drying sameAs Séchage_du_bois.
- Wood_drying sameAs Сушење_на_дрво.
- Wood_drying sameAs Tørking_av_trevirke.
- Wood_drying sameAs m.0c001g.
- Wood_drying sameAs Virkestork.
- Wood_drying sameAs Сушіння_деревини.
- Wood_drying sameAs Q1625767.
- Wood_drying wasDerivedFrom Wood_drying?oldid=708130108.
- Wood_drying depiction Neat_organized_wood_drying_rack_(3947424419).jpg.
- Wood_drying isPrimaryTopicOf Wood_drying.