Estimate hydrant outlet pressure from static pressure, elevation, nozzle pressure and pipe loss. All processing stays in your browser; no data is uploaded.
📐 計算公式
Hreq = Hgeo + Hnozzle + Hloss
把靜壓、高程差、栓口所需壓力和管道區域性/沿程損失統一換算為 MPa,結果用於方案複核。
💡 水的靜壓換算:每 10.2 m 高程約產生 0.1 MPa 壓力差;請用專案實測或水力計算結果替換預設值。