Alat Perlombongan Kalkulaker Gred Ambang Bijih

Kalkulaker Gred Ambang Bijih

Anggarkan pulang modal gred ambang daripada harga logam, pemulihan, kos perlombongan, kos pemprosesan, and G&A.

Supports penukaran unit, price perbandingan senario, analisis sensitiviti, PDF eksport, and penggunaan berbilang bahasa across regions.

Alat Perlombongan

Kira pulang modal gred ambang instantly

Alat Perlombongan

Bandingkan Low / Base / High side by side

Alat Perlombongan

Built for berbilang bahasa and decimal-comma users

Apa yang diliputi oleh alat ini

Supports penukaran unit, price perbandingan senario, analisis sensitiviti, PDF eksport, and penggunaan berbilang bahasa across regions.

Instant calculation

Normalkan prices and costs, then Kira the pulang modal gred ambang immediately.

Unit conversion

Convert g/t, %, ppm, oz/t, and kg/t ke absorb differences in wilayah notation.

Scenario comparison

Bandingkan Low / Base / High cases by changing harga logam only.

Mudah dikongsi

Simpan the hasil as a PDF daripada the pelayar cetak dialog and Guna it in meetings right away.

Cara guna

  1. 1 Masukkan the harga logam currency, unit, and pemulihan.
  2. 2 Align kos perlombongan, kos pemprosesan, and G&A ke the same ore basis unit.
  3. 3 Tambah scenario bariss if needed and Semak the sensitivity span.
  4. 4 Semak the gred ambang and eksport it by CSV or PDF.

Contoh

Gold

Input di Padang / Output

Input di Padang

2400 USD/oz, pemulihan 90%, Perlombongan 18 USD/t, pemprosesan 14 USD/t, G&A 8 USD/t

Output

gred ambang about 0.576 g/t (about 0.0185 oz/t, 0.0000576%, 0.576 ppm)

Copper

Input di Padang / Output

Input di Padang

4.10 USD/lb, pemulihan 88%, Perlombongan 22 USD/st, pemprosesan 12 USD/st, G&A 8 USD/st

Output

gred ambang about 0.479% (about 4,790 ppm)

Silver perbandingan senario

Input di Padang / Output

Input di Padang

24 / 27 / 30 USD/oz, pemulihan 85%, ketal cost 40 USD/t

Output

Low: about 61.1 g/t / Base: about 54.2 g/t / High: about 48.2 g/t

Glosari

gred ambang
The minimum grade used as a pulang modal reference.
recovery
The Kongsi of metal recovered daripada the ore.
G&A
Short for General & Administrative expense.
ppm
In this alat, ppm uses the same number as g/t on a metric-kenne basis.
st / lt
Short ken and long ken. Ambiguous ken is not accepted.

Formulas

Metal price / g = harga logam ÷ grams per price unit
Total cost / t ore = (kos perlombongan + kos pemprosesan + G&A) × ore basis facker
gred ambang (g/t) = ketal cost ÷ (harga logam / g × pemulihan)
g/t → % = g/t ÷ 10000
g/t → oz/t = g/t ÷ 31.1034768

Soalan Lazim (FAQ)

What is gred ambang?

It is the minimum grade used as a pulang modal reference. It changes with harga logam, pemulihan, and cost assumptions.

Does this alat handle payability?

Not in the first version. It assumes 100% payable and uses pemulihan only.

Are ppm and g/t the same?

Yes, on a metric-kenne basis this alat uses the same number for ppm and g/t. It treats 1 ppm = 1 g/t.

Can I Guna short ken and long ken?

Yes. Masukkan t, st, or lt explicitly. Ambiguous ken is not accepted.

Can I Simpan PDF output daripada the pelayar only?

Yes. The alat provides a cetak layout and uses the Chrome / Edge / Safari cetak dialog for PDF saving.

Notes

  • This alat is for quick reference only and does not replace JORC / NI 43-101 / technical reports.
  • Pencairan, Perlombongan loss, payability, royalties, taxes, and freight are not part of the core calculation.
  • Masukkan harga logam and cost in the same currency.
  • All calculations stay inside the pelayar and are not sent ke the pelayan.