सुतारांसाठी मोफत बोर्ड फूट (BF) कॅल्क्युलेटर. लाकडाचे आकारमान (Volume) मोजा, प्रकल्पाच्या खर्चाचा अंदाज लावा आणि वेस्टेज (Wastage) टक्केवारी त्वरित मोजा.
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बोर्ड फूट (BF) हे आकारमानाचे एक एकक आहे. १ BF = १४४ घन इंच (१२x१२x१).
मेट्रिक पद्धतीत, आपण फक्त घन मीटर (m³) मोजतो.
इंपिरियल (BF):
(Thk_in × W_in × L_ft) ÷ 12मेट्रिक (m³):
(Thk_mm × W_mm × L_mm) ÷ 1,000,000,000*मिमी चे मीटर मध्ये रूपांतर करून मोजले जाते.
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.
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.
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.
लाकडाचे गोदाम अनेकदा वाळवण्यापूर्वीच्या 'नाममात्र' (nominal) कच्च्या मापांवर आधारित मोजणी करतात. नेहमी वास्तविक फळी मोजा.
साफ लाकडासाठी, १०-१५% हे मानक आहे. खडबडीत किंवा गाठी असलेल्या लाकडासाठी, २०-३०% मोजा.