⛏️ 礦業冶金工具

🏔️ 儲量估算器Reserve Estimate 按礦體面積、厚度與品位估算資源儲量，支持塊段法與體積法，用於礦山初評與報告，純前端計算供初步參考。Reserve Estimate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. ⛰️ 地質塊段法儲量估算Estimate Reserve 輸入各礦塊的面積、平均厚度、礦石體重（密度）與品位，按塊段法計算礦石量與金屬量，並自動彙總全部塊段合計。Estimate Reserve - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. ⚙️ 安全（規程/檢查/培訓）體系Checker Training Hr 礦山安全規程/檢查/培訓體系合規評估，對照《煤礦安全規程》從五個維度評分並判定安全等級Checker Training Hr - check and validate online, free. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining &... ⛏️ 挖方量計算器Excavation Volume 挖方量計算器按基坑、路塹或礦坑形狀估算土方體積與運輸堆放量，支持多種斷面，適合土石方工程與採礦剝離量測算。Excavation Volume - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. 💥 爆破參數計算Blasting Calculator 爆破參數計算工具按岩石類型估算孔網參數、單孔裝藥量與炸藥單耗，輔助露天或地下爆破設計，適合礦山與工程爆破方案編制。Compute open-pit blasting parameters: burden, spacing, charge per hole and total explosives from bench height, diameter and rock type. Report—free, client-side. 💥 爆破孔網設計Blasting Pattern 露天台階爆破孔網參數設計，輸入台階高度與孔徑計算孔距、排距、單孔裝藥量與炸藥單耗，並校驗填塞長度防止飛石，輔助爆破方案。Blasting Pattern - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. 💣 爆破藥量計算Blasting Charge Calculator 基於體積公式或 Langefors 公式估算單孔裝藥量、單耗及孔網參數。Estimate per-hole charge by volume or Langefors formula. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining ... ⛏️ 礦井通風量計算Calc Ventilation 依據井下同時作業人數、柴油設備功率、一次爆破炸藥量與瓦斯湧出量，分別按四種方法計算需風量，取最大值乘以漏風係數作為設計通風量。Calc Ventilation - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining ... ⚠️ 礦山安全風險評估Safety Check 選擇評估模式，按風險矩陣（可能性 L × 嚴重度 S）量化風險等級，並對照安全檢查清單逐項排查隱患、劃分隱患級別。用於礦山井下作業前的安全風險評估與整改閉環。Safety Check - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. ⛏️ 礦石品位換算Ore Grade 礦石品位（克/噸 ↔ 百分比）與金屬含量、礦石價值換算，支持貴金屬與有色金屬Ore Grade - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. ⛏️ 礦石品位（克/噸）與價值換算Convert Grade Ore 礦石品位與價值換算工具將克/噸品位按金屬價格換算為礦石價值，並做單位換算，適合選礦、貿易與資源估值。Convert Grade Ore - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mini... 🪨 礦石密度/孔隙率Mineral Density 礦石密度與孔隙率工具由真密度、體積密度與堆密度求孔隙率，輔助礦石物性表徵與選礦工藝參數確定。Mineral Density - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools. 🚛 礦車運輸優化Haulage Optimization 輸入礦車容量、運行參數與班制，計算裝載量、循環時間、班產能力與所需礦車數量，優化礦山運輸組織與調度效率。Haulage Optimization - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy to... ⚙️ 採礦（成本/指標/效率）分析Analysis Cost 3 採礦成本、指標與效率分析工具基於財務與工程模型核算噸礦成本與作業效率，適合礦山經營分析、投資測算與降本優化。Analysis Cost 3 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mining & Metallurgy tools.