Estudio de propiedades físicas de la madera de Quercus Petraea MattsComo base para el diseño de una cédula de secado

Resumo

The broadleaves wood study is insufficiently made in the peninsular northwest, and the raw wood in Galicia present an excess of eucalyptus respect from coniferous (Diaz-maroto & VILA, 2002), advising investigation and investment for a better knowledge of the forest resources. The development of optimal drying processes is fundamental and allows industrial advantages in the second forest transformation. In the present work a sampling of oak plots has been inventoried, extracting test tubes and discs of wood to analyze the saturated moisture content and loss humidity evolution in a camera of stabilization and a drying stove, concluding that saturated moisture content of this wood surpasses 65 % and its relationated with dasometric parameters but not fisiographics. Also, the difficult to obtain the theoretical moisture of 12 % (UNE – AENOR, 1978), demands correction based on the moisture of hygroscopic balance.