Oil pump BYD new F3/F3R

The functions of the automobile oil pump are as follows:   1. Pump the oil in the oil pan to the oil filter and lubricating oil passages   after pressurization to lubricate the main moving parts of the engine and   filter the oil. When the engine is working, the oil pump works continuously,   so that the oil circulates continuously in the lubricating oil circuit. 2.   Since the speed of the oil pump is directly proportional to the engine speed,   the oil supply capacity of the oil pump is the worst at low speed. There are   two types of oil pumps used in automobile engines: gear type and rotor type.   The working principle of these two oil pumps is the same, and they both use   volume changes to change low-pressure oil into high-pressure oil, so they are   also called positive displacement oil pumps. It is characterized by simple   structure, reliable operation, and convenient manufacture and repair. 3. Use   the car oil pump to extract the oil. A pump is a machine that transports or   pressurizes a liquid. It transfers the mechanical energy of the prime mover or   other external energy to the liquid to increase the energy of the liquid. The   pump is mainly used to transport liquids such as water, oil, acid and alkali   liquid, emulsion, suspoemulsion and liquid metal, and can also transport   liquid, gas mixture and liquid containing suspended solids.