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Equation: P = (2*S*T)/((O.D.-2*T)*SF) 計(jì)算公式。
Where:
P = Fluid Pressure (psi) 壓力(單位psi,1MPa = 145psi)
T = Pipe Wall Thickness (in) 厚度 (單位 in,1 in = 25.4mm)
O.D. = Pipe Outside Diameter (in) 外徑(單位 in)
SF = Safety factor (General Calculations 1.5 10, Use 1 For Bursting Pressure) 安全系數(shù)。
S = Material Strength (psi)Ultimate Tensile strength or Yield strength can be used.
Ultimate should be used to determine the bursting pressure.Yield can be used for estimating pressures at which permanent deformation begins. 材料的機(jī)械強(qiáng)度。
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