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Physical and mechanical properties of wood

Wood of trees of different breeds possesses various physical and mechanical properties. For example, the poplar well instal electrical equipment, and it is possible to name an oak seasoned wood even dielektrikom: not so long ago radio fans did of it panels of the elementary radio receivers. Technical properties even one tree neodinakovy at roots (in komle) and at a crone. The density and durability, for example, pines increases from a kernel to zabolonnoj parts (under a bark) in 2 times. .

Vegetative cages in the course of natural or artificial drying of wood decrease on length of fibres absolutely slightly, within the tenth shares of percent, and on a thickness - in 10-100 times. A birch or lime board, drying out, can decrease on width for 12-15%, and the board from a larch, a fur-tree or mahogany will dry out only on 2-3%. In a kernel of a pine of water in 6 it is less than time, than in zaboloni.

Does not change Almost in volume at different humidity juniper wood - very much melkoslojnaja, heavy, dense and flexible, with wavy year rings.

The original spicy smell concerns its rare physical properties. It is characteristic that juniper products, mainly ware and other household utensils, having lain in the earth some thousand years, do not lose a specific smell.

  • Humidity
  • Defects of wood
  • Decorative properties of wood