OBDELAVA LESA

Kalkulator Volumna Lesa (BF) & Izračun Cene

Izračunajte volumen lesa v Board Feet (BF) in ocenite stroške projekta. Brezplačen pripomoček za mizarje.

Nastavitve Projekta
%

Turn this off if you want to price only the exact boards listed.

Switching units converts the current board list.

Dodaj Desko
No data
Add at least one board to see volume and cost.
3D Predogled
3D Predogled1 Deska | 0 Skladi
Povlecite za vrtenje. Prikazuje trenutno desko.
Seznam Rezov
Vrsta (Neobvezno)DimenzijeVolumenStrošek
Seznam je prazen
Saved on this device

Save project estimates you may want to compare or reuse later.

Keeps the latest 10 calculations in this browser.

No data
No saved lumber calculations yet.

Vodnik in Informacije

Kako uporabljati orodje

  1. Nastavitve: Izberite merski sistem, ceno in odstotek odpadka.
  2. Dimenzije: Vnesite dimenzije za vsako desko. 3D predogled bo prikazal obliko.
  3. Pregled: Oglejte si skupni volumen in ocenjene stroške v povzetku.

Kaj je Board Foot?

Board Foot (BF) je enota za volumen. 1 BF = 144 kubičnih palcev.

V metričnem sistemu preprosto računamo kubične metre (m³).

Matematika

Imperialno (BF):

(Thk_in × W_in × L_ft) ÷ 12

Metrično (m³):

(Thk_mm × W_mm × L_mm) ÷ 1,000,000,000

*Izračunano s pretvorbo mm v metre.

Practical examples

One shelf board: A 1 in x 12 in x 6 ft board is 6 BF. At $5 per BF with 10% waste, the estimate is $33.

Metric hardwood order: A 25 mm x 150 mm x 2400 mm board is about 0.009 m³, or 3.8 BF before waste.

Common mistakes

Mixing length units: In imperial mode, length is in feet while thickness and width are in inches. If all three values are inches, the result will be 12 times too high.

Using nominal size by accident: Board-foot pricing often follows nominal lumber size. For a shop estimate, measure the actual board when that is what you will cut.

Forgetting waste: Add extra material for trimming, defects, grain choice, and mistakes. Raise the waste allowance for rough or figured boards.

Tips

Keep rough and surfaced boards separate: They may be priced or measured differently. Add them as separate rows so the list is easier to check.

Save before comparing options: Save one calculation, change the species or waste allowance, then save the new version for a quick side-by-side check.

Pogosta vprašanja

Zakaj se moj BF razlikuje od trgovine?

Žage pogosto računajo na podlagi 'nominalnih' dimenzij pred sušenjem. Vedno izmerite dejansko desko.

Koliko odpadka naj dodam?

Za čist les je standard 10-15%. Za neobdelan les računajte 20-30%.