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Induction motor

(Aug 19, 2020)
Induction motor Asynchronous motors have a passive rotor that is permanently short-circuited (squirrel-cage rotor) or temporarily short-circuited (see .... 

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Analog interface

(Aug 05, 2020)
Analog interface An analog interface is an electrical connection that forwards analog electrical signals to downstream electrical and electronic equipm.... 

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Air lift pump

(Jun 11, 2020)
Air lift pumps are used to lift liquids filled with solids. For this purpose, the gas is injected into the pipeline from below the liquid level by the .... 

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Adjustable blade

(May 26, 2020)
Adjustable blade If the blade can be permanently set to the desired position after being installed in the pump impeller , the blade is considered to be.... 

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Actuator

(May 26, 2020)
Actuator The actuator is the control element used to intervene in the process. It converts the switching information provided by the control system int.... 

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AC mains supply

(May 20, 2020)
AC mains power is also called single-phase AC. In most European countries, the AC voltage is 230 V and the frequency is 50 Hz. However, parts of North .... 

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Acid-resistant pump

(May 15, 2020)
Acid-resistant pumps are chemical pumps used for handling corrosive fluids, for example end sution chemical pump. End suction chemical pump is a kind o.... 

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Accumulator

(May 13, 2020)
An accumulator is a container that is partially filled with liquid and partially filled with gas (usually air); its internal pressure is usually higher.... 

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Acceptance test

(May 11, 2020)
Acceptance test Before the acceptance test is carried out, the customer and contractor should clarify the following issues and the answers should be in.... 

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Acceleration

(May 09, 2020)
In a weightless or almost weightless state (e. g. in a satellite station), the head (H) of a centrifugal pump tends towards infinity because g 0, as a .... 

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Boiler Feed Pump

(Apr 16, 2020)
General Boiler feed water pump can transport high temperature water below 280 C, suitable for boiler feed water, factory and city water supply. It is w.... 

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Borehole Pump

(Apr 16, 2020)
The most important feature of the deep well pump is the integration of the electric motor and the pump. It is a pump that is immersed in a groundwater .... 

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Butterfly Valve

(Mar 30, 2020)
Definition The butterfly valve is an important device in the water supply and drainage pipeline system. With the advancement of industrial technology, .... 

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Barrier Fluid

(Mar 30, 2020)
With the rapid development of the petroleum refining and chemical industry, the working conditions of the production process are continuously improved,.... 

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Balance Ring

(Aug 16, 2019)
The balance ring is a component that balances the axial force of the multistage pump. During the operation of the pump, an axial force acts on the roto.... 

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Balance Disc

(Aug 16, 2019)
The balance disc is mostly used for the segment type multistage pump , which is mounted on the final stage impeller and rotates with the rotor. The wor.... 

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Anti-acid Pump

(Aug 16, 2019)
Anit-acid pump is developed on the basis of a pump with acid-resistant materials. Most anti-acid pumps are resistant to acid is mainly because of the p.... 

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Axial Flow Pump

(Aug 16, 2019)
Conception The axial flow pump is a pump that transfers the liquid in the axial direction by the force exerted by the blades of the rotating impeller o.... 

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Axial thrust

(Aug 16, 2019)
The axial thrust of the pump is generated when the pump rotating. For the cause of the axial thrust, many scholars have studied it in the past to impro.... 

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Asynchronous Motor

(Aug 16, 2019)
Conception Asynchronous motor, also known as induction motor, is an AC motor that converts electromechanical energy into mechanical energy by the inter.... 

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