Zaɓi siffa da kayan aiki, shigar da ma'auni — sami nauyin ka'ida. Shigar da farashin kowace ton kuma za mu lissafta farashin sashen nan take.
| Bayanan Martaba | Fili (yanki na giciye) |
|---|---|
| Zane / tsiri | kauri × fadi |
| Sandar zagaye | π/4 × diamita² |
| Sandar murabba'i / rectangular | a × b |
| Sandar hexagonal | (3√3/2) × edge² |
| Bututu mai zagaye | π/4 × (D² − d²), d = D − 2×bango |
| Bututun murabba'i / rectangular | a×b − (a−2t)×(b−2t) |
| L / T / U profiles | sauƙaƙƙen jimlar murabba'i (ba tare da radius na fillet ba) |
Nauyi (kg) = faɗi (m²) × tsayi (m) × yawa (kg/m³). Ƙimar yawa daidaitattun alkaluma ne; don ainihin nau'ikan duba ƙayyadaddun masana'anta.
Ana lissafta nauyin ka'ida daga lissafin lissafi mai kyau (ba tare da la'akari da jurewar yankan, radius na fillet, jurewar mirginewa ba). Ainihin nauyin sashe na iya bambanta da ±2-5% dangane da masana'anta.
Na'urar lissafin tana amfani da ƙimar yawa na ma'auni. Nau'ikan ƙarfe na alloy ko bakin ƙarfe daban-daban na iya bambanta da 'yan kashi — don ƙarin daidaitaccen lissafi, zaɓi "Wani" kuma shigar da yawan da masana'anta suka ƙayyade.
Bayan shigar da farashin kowace ton (€/t), na'urar lissafi tana raba shi da 1000 (farashin kowace kg) sannan ta ninka shi da jimillar nauyi — yana ba da farashin ƙarshe na ɓangaren.
e-Buhalteris yana taimaka maka wajen sarrafa kaya, saye da lissafin farashi a wuri ɗaya.
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