Ультразвуковое исследование

the Botanical name - Xylia dolabriformis.
The German name - Pyinkado, the English name - Ironwood.

the Botanical name - Alnus sp.pl.
The German name - Erle, English - Alder, Italian - Ontano.
Trees from family berezocvetnyh (Betulaceae). Reach heights to 35 metres and a thickness of a trunk 40 - 50 centimetres. Grow in all Europe, in Asia Minor and the North Africa. For Russia matter: Alnus glutinosa L., a black alder - a large, most widespread tree with wide, vyemchatymi on
To top, brilliant dark green leaves; Alnus incana L., a white or grey alder
- A small tree, more often - a large bush with a smooth bark of a trunk and sinevato - or the glaucous leaves pointed at top.

Kempas (koompassiya, tualang, «a tree of a beer plenty») - very high trees from family bean (Leguminosae), reach heights of 70 metres with free from branches a trunk in height of 30 metres to the first branch. Diameter of a trunk - 90 centimetres and more. Grow in South East Asia (Indonesia, Malaysia, Thailand, etc.).
Colour of mature wood bright, at once evident: from zolotisto-reddish to dark orange. A structure on raspile rather equal, with more light longitudinal proveins.

Zabolon' sweet cherry wood narrow, yellowish. Mature wood rozovo-brownish, sometimes rozovo-grayish. Wood structure rovnovoloknistaya with rather uniform structure. Sweet cherry wood very decorative, has a beautiful warm shade, but eventually darkens.
On hardness sweet cherry wood essentially is softer than an oak and well gives in to all kinds of processing. It is used for furniture manufacturing, including gnutoi, so-called

Hardness - ability of wood to resist to penetration of firmer bodies. The Structure (English - texture) - natural drawing, visible at a trunk cut, the visual characteristic of wood defined by its anatomic structure, width and the form of year rings.
The invoice - a visible structure of a surface of a material. There are invoices relief and smooth. In turn relief invoices share on corrugated and imprinted, at carpet products - nap.
Fold - rectangular sample on a board or board edge. The square fold with the party equal to half of a thickness of a board, is called as a quarter.