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{(1) Power pumps, also known as impeller pumps or vane pumps, depend on the dynamic action of rotating impellers on liquids to continuously transfer energy to liquids, so that the kinetic energy (mainly) and pressure energy of liquids increase, and then through the extrusion chamber to convert kinetic energy into pressure energy, which can be divided into centrifugal pumps, axial flow pumps, partial flow pumps and vortices. Pump and so on.
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(2) Volumetric pumps, depending on the periodic change of the volume of the sealed working space containing liquid, transfer energy periodically to the liquid, increase the pressure of the liquid to forced discharge of the liquid, and can be divided into reciprocating pumps and rotary pumps according to the movement form of working elements.Shanghai Factory Price Wine Vacuum Pump
Other types of pumps transmit energy in other forms. For example, jet pump relies on high-speed jet working fluid to mix the fluid to be conveyed after suction pump and exchange momentum to transfer energy; water hammer pump uses part of the water flowing during braking to transfer energy to a certain height; electromagnetic pump is to make electrified liquid metal flow under the electromagnetic force to achieve transmission.
In addition, the pump can also be classified according to the nature, driving method, structure and usage of the liquid.
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| Beitrag vom 15.11.2018 - 02:31 |
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