发布时间 ： 2026-04-08 06:31:12 UTC
类别 ： Classic physics
Page Views: 841 views
Pump oil pump power and shaft power online calculator
q - flow rate (m3/h)
ρ - fluid density (kg/m3)
g - gravity acceleration gravity (m/s2)
h - head difference differential head (m)
η - pump efficiency