Introduction and classification of micro water pumps

Main introduction
A water pump is a mechanical device that transports or pressurizes liquids. It transmits the mechanical energy or other external energy of the prime mover to the liquid to increase the energy of the liquid. It is mainly used to transport liquids, including water, oil, acid-base liquid, emulsion, suspended lotion and liquid metal. It can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters for measuring the performance of a water pump include flow rate, suction stroke, head, shaft power, water power, efficiency, etc.
Classification
According to different working principles, it can be divided into types such as volumetric water pumps and vane pumps. Common volumetric pumps are divided into diaphragm pumps, piston pumps, gear pumps, etc; Common blade pumps are divided into centrifugal pumps, axial flow pumps, and mixed flow pumps.
Working principle
A positive displacement pump utilizes changes in its working chamber volume to transfer energy; A vane pump utilizes the interaction between rotating blades and water to transfer energy.