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VII zadatak

VII zadatak. Kroja~nica rezane gra|e.

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VII zadatak

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  1. VII zadatak Kroja~nica rezane gra|e

  2. Projektovati liniju za krojenje: a) piljene gra|e li{}ara u elemente za name{taj b) Kapacitet linije je -------piljene gra|e godi{nje.Objekat kroja~nice ima dimenzije 50x20m.Karakteristike sirovine: a) piljena gra|a li{}ara - vrsta drveta: bukva - stepen vla`nosti: 8±2% - max debljina piljene gra|e: 60mm - max {irina piljene gra|e: 400mm - maksimalna du`ina piljena gra|e: 5m - stepen obrade: samice - kvalitet: I, II, III

  3. Metod rada: 1. Prikazati bilans iskori{}enja piljene gra|e u u obratke 2. Odrediti strukturu otpatka 3. Prema utvr|enim tehni~kim karakteristikama izvr{iti izbor ma{ina i transportne opreme 4. Uraditi tehnolo{ku {emu rasporeda ma{ina i sredstava unutra{njeg tarnsporta

  4. 1. Bilans iskori{}enja piljene gra|e u u obratke

  5. Struktura otpatka

  6. Proizvodnost prerezivača Proizvodnost parača

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