3.The pressure loss factor can be calculated using the formula: P = ρgh, where P is the pressure, ρ is the fluid density, g is the acceleration due to gravity, and h isthe height of the fluid column.
压力损失因子可以通过公式P=ρgh计算得出,其中P是压力,ρ是流体密度,g是重力加速度,h是流体柱的高度。