What is the theoretical flow of hydraulic pump Expand a […]
What is the theoretical flow of hydraulic pump
Expand all theoretical flow refers to the volume of oil output by the hydraulic pump in unit time without considering the leakage loss of the hydraulic pump. It is commonly expressed in QT, and the unit is L / min (L / min). The relationship between displacement and theoretical flow is: where n - rotation speed of hydraulic pump (R / min); Q - displacement of hydraulic pump (ml / R) actual flow Q refers to the volume of oil actually output by hydraulic pump in unit time when considering leakage loss of hydraulic pump. Because of the leakage loss of the hydraulic pump, the actual output flow of the pump is less than the theoretical flow. Rated flow QS refers to the actual output flow when the pump is working at rated speed and rated pressure. The flow indicated on the product sample or nameplate of the pump is the rated flow of the pump.