Acta Univ. Agric. Silvic. Mendelianae Brun. 2008, 56, 51-56
Published online 2014-11-14

The classification of wood chips parameters by crushing of waste cane from different varieties of grapevine

Patrik Burg1, Jiří Souček2

1Ústav zahradnické techniky, Mendelova zemědělská a lesnická univerzita v Brně, Valtická 337, 691 44 Lednice, Česká republika
2Výzkumný ústav zemědělské techniky, v.v.i., Drnovská 507, 161 01 Praha 6 – Ruzyně, Česká republika

This work deales with exploitatives parameters monitoring of wood shreder PEZZOLATO 110 Mb by crushing of waste cane of six varieties. The results shows that the wood shreders efficiency, fuel consumption and the wood chips elements size can be influenced by varieties characters of cane. The va­lued machines efficiency was 230–470 kg . h−1 by average volume 40.70 % water in wood. The hig­hest values by cane crushing had the variety Saint Laurent (0.47 t . h−1) and the lowest variety ­Blauer Portugieser (0.23 t . h−1). The specific consumption of petrol Natural 95 was 4.52.10−3–8.12.10−3 l . kg−1. The average middle elements lenght was 6.64 mm by crushed varieties.


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