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niusha ztm 2021-07-16

 In this article, we will talk about boilers and heat exchangers.

Then we will examine one of the types of boilers.Heat ExchangerDefinition: A heat exchanger is a system used to transfer heat between two or more fluids.

Heat exchangers are used in both cooling and heating processes.Another example is the heat sink, which is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant.U-tube heat exchanger is a form of tube and shell heat exchanger that is used in petroleum and chemical machinery.

The tube box, casing, and tube buddle are the key components of a u-tube heat exchanger.

Furthermore, drying is simple following the hydro test of the u-tube heat exchanger.

read more   BoilerDefinition: A boiler is a closed vessel in which fluid (generally water) is heated.

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niusha ztm 2021-07-16

 In this post, we want to talk about Permanent Magnet Synchronous Motors and Capacitor Start Induction Motor.

After introducing and reviewing each, we will examine the difference between motor and engine.Permanent Magnet Synchronous MotorsFirst, we define the synchronous motor.

The Permanent Magnet Synchronous Motor (PMSM) is an AC synchronous motor whose field excitation is provided by permanent magnets.

The permanent magnet synchronous motors are very efficient, brushless, very fast, safe, and give a high dynamic performance.

Due to their advantages, permanent synchronous motors have many applications and find use in several fields.Permanent Magnet Synchronous Motor (PMSM) is brushless and has very high reliability and efficiency.

Capacitor Start Induction MotorA motor capacitor, such as a start capacitor or run capacitor (including a dual run capacitor)is an electrical capacitor that alters the current to one or more windings of a single-phase alternating-current induction motor to create a rotating magnetic field.A Capacitor Start Motors is a single phase Induction Motor that employs a capacitor in the auxiliary winding circuit to produce a greater phase difference between the current in the main and the auxiliary windings.

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niusha ztm 2021-07-16

In this article, we will introduce several types of compressors and explain the differences between them.

An air compressor is a specific type of gas compressor.Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe.

Centrifugal compressors, sometimes called radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.Centrifugal compressors are considered as a dynamic compressor type that has a radial design.

Plus, any changes in the external conditions affect the performance.Types of Centrifugal CompressorCentrifugal Compressor generally consists of 2 categories:Single Stage CompressorMulti-Stage CompressorSingle-stage compressors are among the popular types of centrifugal compressors available on the market.

The single-stage compressor also contains a diffuser and connected guide vanes.But what is axial compressor vs centrifugal compressor?An axial compressor is a gas compressor that can continuously pressurize gases.

It is a rotating, airfoil-based compressor in which the gas or working fluid principally flows parallel to the axis of rotation, or axially.

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niusha ztm 2021-07-16

 Turbines actually act as converters.

The runner spins in the air, and the fluid is sprayed to the blades through the nozzle to exchange energy with the turbine.

A jet nozzle or a series of nozzles directs the high-speed flow to the blades, which are usually in the shape of buckets or cups.

In these power plants, high-pressure water enters the turbine through the snail-shell casing (the volute).

This movement decreases the water pressure as it curls through the tube; however, the water’s speed remains unchanged.

Following the passing through the volute, the water flows through the guide vanes and is directed towards the runner’s blades at optimum angles.

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niusha ztm 2021-07-16

 Many heat exchangers are U-shaped to maximize tube surface and heat exchange in a confined room.

Straight tube exchanger is also common because of its flexibility.

Straight tube exchanger allows for pure countercurrent flow within the exchanger without the need for a second one to be connected in series to the first.

About System BoilerIn a fossil fuel power plant using a steam cycle for power generation, the primary heat source will be the combustion of coal, oil, or natural gas.

In some cases byproduct fuel such as the carbon monoxide-rich off-gasses of a coke battery can be burned to heat a boiler; biofuels such as bagasse, where economically available, can also be used.

In a nuclear power plant, boilers called steam generators are heated by the heat produced by nuclear fission.

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niusha ztm 2021-07-16

We are going to talk about Differences Between Motor and Engine.

A motor capacitor, such as a start capacitor or run capacitor  is an electrical capacitor that alters the current to one or more windings of a single-phase alternating-current induction motor to create a rotating magnetic field.“Motor” is originated in the Classical Latin movere, “to move.” It first mentioned the propulsive force, and later, to the person or system that moved something or caused the movement.

The word engine derives from Old French engin, from the Latin ingenium–the root of the word ingenious.

Pre-industrial weapons of war, such as catapults, trebuchets and battering rams, were called siege engines, and knowledge of how to construct them was often treated as a military secret.

“Engine” is from the Latin root: mental powers, character, intellect, talent, or cleverness.

A Capacitor Start Motors is a single phase Induction Motor that employs a capacitor in the auxiliary winding circuit to produce a greater phase difference between the current in the main and the auxiliary windings.The permanent magnet synchronous motors working principle is similar to the synchronous motor.

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niusha ztm 2021-07-16

 Centrifugal Compressor is one of the types of compressors.

In this post, we talked about how it works, its types, and comparing it with several other compressors.The radial compressor is also called a centrifugal compressor.

This kind of dynamic compressor has a radial design.

They operate at constant pressure and any changes in the external conditions will affect the performance of these compressors.Centrifugal compressors, sometimes called radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.They achieve a pressure rise by adding kinetic energy/velocity to a continuous flow of fluid through the rotor or impeller.

Types of  Centrifugal Compressor Multi-Stage Compressor Multi-stage compressors are among different types of centrifugal compressors.

As the name suggests, this compressor has been designed to pass the gas through multiple stages for diverse purposes.

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niusha ztm 2021-07-16

You must have heard the name of the turbine by now, and when you hear the name of the turbine, you will see a picture of turbines that move with the wind.

But there are different types of turbines, one of which is wind turbines, such as Hydrokinetic Turbine, Kaplan Turbine, Francis Turbine, Impulse Turbine.

In this article, we will introduce several types of turbines.Hydrokinetic TurbinesHydrokinetic Turbines include clean sources of renewable energy that significantly reduce the carbon emissions of off-grid sites, especially when relying on diesel fuel.Hydrokinetic turbines produce a base load for the microgrid power systems.

read more Francis TurbineThe Francis turbine is a type of water turbine.

It is an inward-flow reaction turbine that combines radial and axial flow concepts.

Additionally, these turbines are beneficial as they work equally well when positioned horizontally as they do when they are oriented vertically.

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niusha ztm 2021-07-16

In this article, we are going to talk about Surface Heat Exchanger and Plate Heat Exchanger.

Plate Heat ExchangerAs defined by Wikipedia: A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between two fluids.

This has a major advantage over a conventional heat exchanger in that the fluids are exposed to a much larger surface area because the fluids are spread out over the plates.

This facilitates the transfer of heat, and greatly increases the speed of the temperature change.

A plate exchanger consists of a series of parallel plates that are placed one above the other so as to allow the formation of a series of channels for fluids to flow between them.

Read moreTypes of Plate Heat ExchangerDouble pipe heat exchangers are the simplest exchangers used in industries.

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niusha ztm 2021-07-16

 In previous articles, we talked about the types of engines.

In this article, we will introduce and review Single-Phase Induction Motor, Commutator Motors, and also Types of Induction Motor.

Join us and read this article.Induction motorAn induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.There are mainly two types of induction motor.

This classification is based on what power supply induction motors are fed with.

Single-phase induction motors and three-phase induction motors are the two main types of induction motors.

On the other hand, the rotor is the rotating component of the motor.

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niusha ztm 2021-07-16

The measuring instrument called a potentiometer is essentially a voltage divider used for measuring electric potential (voltage); the component is an implementation of the same principle, hence its name.To answer the question of what is linear potentiometer, first, let us see what are the different parts of this potentiometer.

Parallel circuits are similar to the smaller blood veins that branch off from an artery and then join in a vessel to return blood to the heart.

Now imagine two wires, each as an artery and a vein, that are connected to each other with some smaller wires.

These smaller wires have the same voltages applied to them, but different amounts of current flow through them based on the individual wires’ resistance.A circuit composed solely of components connected in series is known as a series circuit; likewise, one connected completely in parallel is known as a parallel circuit.

Many circuits can be analyzed as combination of series and parallel circuits, along with other configurations.

In forward biasing, the external voltage supply is applied across the PN-junction diode.

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niusha ztm 2021-07-15

 In the previous article we talked about Thermal Expansion Valves, Steam Condenser and Thermal Insulation.

In this article we will talk about their types and different parts.Steam CondenserThe purpose of using a steam condenser is:helping keep the pressure low (below atmospheric pressure) at the steam turbine end to get maximum possible energy and reduce the specific steam consumption of a power plant.supplying pure feed water to and from the hot well.

The difference between the heat of steam per unit mass at the inlet to the turbine and the heat of steam per unit mass at the outlet from the turbine represents the heat which is converted to mechanical power.

Thermal Expansion ValvesInside the Thermal expansion valve, you will typically find the following main components:The valve body: It holds the components and has an orifice inside to restrict the flow of refrigerant The diaphragm: It is a strong, thin flexible material, typically metal, which can flex to apply pressure to the pin.There are two main types of thermal expansion valves: internally or externally equalized.

The difference between externally and internally equalized valves is how the evaporator pressure affects the position of the needle.

In internally equalized valves, the evaporator pressure against the diaphragm is the pressure at the inlet of the evaporator, whereas, in externally equalized valves, the evaporator pressure against the diaphragm is the pressure at the outlet of the evaporator.

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niusha ztm 2021-07-16

A plate heat exchanger is used to transfer heat energy from one fluid to another.

These fluids never encounter each other due to being separated by the heat exchanger.A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between two fluids.

This has a major advantage over a conventional heat exchanger in that the fluids are exposed to a much larger surface area because the fluids are spread out over the plates.Different types of plate heat exchanger have many potential applications.

This includes pasteurizers, beverage processing, connectors between chillers, boilers, and cooling towers, and other process engineering applications.

The plates are often spaced by rubber sealing gaskets which are cemented into a section around the edge of the plates.

The plates are pressed to form troughs at right angles to the direction of flow of the liquid which runs through the channels in the heat exchanger.

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0
niusha ztm 2021-07-16

There are different types of engines and we have talked about them in previous articles.

In this article, we will talk about Induction Motor and examine one of its types.An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.

An induction motor can therefore be made without electrical connections to the rotor.

An induction motor's rotor can be either wound type or squirrel-cage type.based on the construction and starting method, the single-phase induction motor is categorized into the four types of Split Phase, Capacitor Start, Capacitor Start Capacitor Run, and Shaded Pole.

In the following sections, we will elaborate on each of these types of single-phase induction motors.

A commutator is a rotary electrical switch in some motors that supplies current to the rotor.

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niusha ztm 2021-07-16

 linear potentiometerA potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat.Linear potentiometers have unique features to ensure long trouble-free life in the harshest of environments from motorsport to structural monitoring, from measuring linear position or displacement in a wide variety and broad range of manufacturing and process equipment.

Series and parallel circuitsTwo-terminal components and electrical networks can be connected in series or parallel.

The resulting electrical network will have two terminals and can participate in a series or parallel topology.

Whether a two-terminal "object" is an electrical component or an electrical network is a matter of perspective.

This article will use "component" to refer to a two-terminal "object" that participates in the series/parallel networks.

An open circuit does not have a closed-loop, which means that it’s not operative.

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niusha ztm 2021-07-15

Thermal Expansion Valves, Thermal Insulation and Steam Condenser.

Join us to talk about each in detail.Steam condenserSteam condenser is a commonly used term for a water-cooled shell and tube heat exchanger installed to condense exhaust steam from a steam turbine in thermal power stations.The pressure within a steam condenser is held below the atmospheric pressure to enhance efficiency.

more information  Thermal expansion valvesA thermal expansion valve or thermostatic expansion valve  is a component in vapor-compression refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator and is intended to regulate the superheat of the refrigerant that flows out of the evaporator to a steady value.

When the load on the evaporator increases, it causes the liquid refrigerant to boil faster in the evaporator coil.

Since the feeler bulb is installed on the suction line, therefore it is at the same temperature as the refrigerant at that point.

Read more  Thermal InsulationThermal insulation is the reduction of heat transfer between objects in thermal contact or in range of radiative influence.

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0
niusha ztm 2021-07-16

 In this article, we will talk about boilers and heat exchangers.

Then we will examine one of the types of boilers.Heat ExchangerDefinition: A heat exchanger is a system used to transfer heat between two or more fluids.

Heat exchangers are used in both cooling and heating processes.Another example is the heat sink, which is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant.U-tube heat exchanger is a form of tube and shell heat exchanger that is used in petroleum and chemical machinery.

The tube box, casing, and tube buddle are the key components of a u-tube heat exchanger.

Furthermore, drying is simple following the hydro test of the u-tube heat exchanger.

read more   BoilerDefinition: A boiler is a closed vessel in which fluid (generally water) is heated.

niusha ztm 2021-07-16

In this article, we are going to talk about Surface Heat Exchanger and Plate Heat Exchanger.

Plate Heat ExchangerAs defined by Wikipedia: A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between two fluids.

This has a major advantage over a conventional heat exchanger in that the fluids are exposed to a much larger surface area because the fluids are spread out over the plates.

This facilitates the transfer of heat, and greatly increases the speed of the temperature change.

A plate exchanger consists of a series of parallel plates that are placed one above the other so as to allow the formation of a series of channels for fluids to flow between them.

Read moreTypes of Plate Heat ExchangerDouble pipe heat exchangers are the simplest exchangers used in industries.

niusha ztm 2021-07-16

 In this post, we want to talk about Permanent Magnet Synchronous Motors and Capacitor Start Induction Motor.

After introducing and reviewing each, we will examine the difference between motor and engine.Permanent Magnet Synchronous MotorsFirst, we define the synchronous motor.

The Permanent Magnet Synchronous Motor (PMSM) is an AC synchronous motor whose field excitation is provided by permanent magnets.

The permanent magnet synchronous motors are very efficient, brushless, very fast, safe, and give a high dynamic performance.

Due to their advantages, permanent synchronous motors have many applications and find use in several fields.Permanent Magnet Synchronous Motor (PMSM) is brushless and has very high reliability and efficiency.

Capacitor Start Induction MotorA motor capacitor, such as a start capacitor or run capacitor (including a dual run capacitor)is an electrical capacitor that alters the current to one or more windings of a single-phase alternating-current induction motor to create a rotating magnetic field.A Capacitor Start Motors is a single phase Induction Motor that employs a capacitor in the auxiliary winding circuit to produce a greater phase difference between the current in the main and the auxiliary windings.

niusha ztm 2021-07-16

 In previous articles, we talked about the types of engines.

In this article, we will introduce and review Single-Phase Induction Motor, Commutator Motors, and also Types of Induction Motor.

Join us and read this article.Induction motorAn induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.There are mainly two types of induction motor.

This classification is based on what power supply induction motors are fed with.

Single-phase induction motors and three-phase induction motors are the two main types of induction motors.

On the other hand, the rotor is the rotating component of the motor.

niusha ztm 2021-07-16

In this article, we will introduce several types of compressors and explain the differences between them.

An air compressor is a specific type of gas compressor.Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe.

Centrifugal compressors, sometimes called radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.Centrifugal compressors are considered as a dynamic compressor type that has a radial design.

Plus, any changes in the external conditions affect the performance.Types of Centrifugal CompressorCentrifugal Compressor generally consists of 2 categories:Single Stage CompressorMulti-Stage CompressorSingle-stage compressors are among the popular types of centrifugal compressors available on the market.

The single-stage compressor also contains a diffuser and connected guide vanes.But what is axial compressor vs centrifugal compressor?An axial compressor is a gas compressor that can continuously pressurize gases.

It is a rotating, airfoil-based compressor in which the gas or working fluid principally flows parallel to the axis of rotation, or axially.

niusha ztm 2021-07-16

The measuring instrument called a potentiometer is essentially a voltage divider used for measuring electric potential (voltage); the component is an implementation of the same principle, hence its name.To answer the question of what is linear potentiometer, first, let us see what are the different parts of this potentiometer.

Parallel circuits are similar to the smaller blood veins that branch off from an artery and then join in a vessel to return blood to the heart.

Now imagine two wires, each as an artery and a vein, that are connected to each other with some smaller wires.

These smaller wires have the same voltages applied to them, but different amounts of current flow through them based on the individual wires’ resistance.A circuit composed solely of components connected in series is known as a series circuit; likewise, one connected completely in parallel is known as a parallel circuit.

Many circuits can be analyzed as combination of series and parallel circuits, along with other configurations.

In forward biasing, the external voltage supply is applied across the PN-junction diode.

niusha ztm 2021-07-16

 Turbines actually act as converters.

The runner spins in the air, and the fluid is sprayed to the blades through the nozzle to exchange energy with the turbine.

A jet nozzle or a series of nozzles directs the high-speed flow to the blades, which are usually in the shape of buckets or cups.

In these power plants, high-pressure water enters the turbine through the snail-shell casing (the volute).

This movement decreases the water pressure as it curls through the tube; however, the water’s speed remains unchanged.

Following the passing through the volute, the water flows through the guide vanes and is directed towards the runner’s blades at optimum angles.

niusha ztm 2021-07-15

 In the previous article we talked about Thermal Expansion Valves, Steam Condenser and Thermal Insulation.

In this article we will talk about their types and different parts.Steam CondenserThe purpose of using a steam condenser is:helping keep the pressure low (below atmospheric pressure) at the steam turbine end to get maximum possible energy and reduce the specific steam consumption of a power plant.supplying pure feed water to and from the hot well.

The difference between the heat of steam per unit mass at the inlet to the turbine and the heat of steam per unit mass at the outlet from the turbine represents the heat which is converted to mechanical power.

Thermal Expansion ValvesInside the Thermal expansion valve, you will typically find the following main components:The valve body: It holds the components and has an orifice inside to restrict the flow of refrigerant The diaphragm: It is a strong, thin flexible material, typically metal, which can flex to apply pressure to the pin.There are two main types of thermal expansion valves: internally or externally equalized.

The difference between externally and internally equalized valves is how the evaporator pressure affects the position of the needle.

In internally equalized valves, the evaporator pressure against the diaphragm is the pressure at the inlet of the evaporator, whereas, in externally equalized valves, the evaporator pressure against the diaphragm is the pressure at the outlet of the evaporator.

niusha ztm 2021-07-16

 Many heat exchangers are U-shaped to maximize tube surface and heat exchange in a confined room.

Straight tube exchanger is also common because of its flexibility.

Straight tube exchanger allows for pure countercurrent flow within the exchanger without the need for a second one to be connected in series to the first.

About System BoilerIn a fossil fuel power plant using a steam cycle for power generation, the primary heat source will be the combustion of coal, oil, or natural gas.

In some cases byproduct fuel such as the carbon monoxide-rich off-gasses of a coke battery can be burned to heat a boiler; biofuels such as bagasse, where economically available, can also be used.

In a nuclear power plant, boilers called steam generators are heated by the heat produced by nuclear fission.

niusha ztm 2021-07-16

A plate heat exchanger is used to transfer heat energy from one fluid to another.

These fluids never encounter each other due to being separated by the heat exchanger.A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between two fluids.

This has a major advantage over a conventional heat exchanger in that the fluids are exposed to a much larger surface area because the fluids are spread out over the plates.Different types of plate heat exchanger have many potential applications.

This includes pasteurizers, beverage processing, connectors between chillers, boilers, and cooling towers, and other process engineering applications.

The plates are often spaced by rubber sealing gaskets which are cemented into a section around the edge of the plates.

The plates are pressed to form troughs at right angles to the direction of flow of the liquid which runs through the channels in the heat exchanger.

niusha ztm 2021-07-16

We are going to talk about Differences Between Motor and Engine.

A motor capacitor, such as a start capacitor or run capacitor  is an electrical capacitor that alters the current to one or more windings of a single-phase alternating-current induction motor to create a rotating magnetic field.“Motor” is originated in the Classical Latin movere, “to move.” It first mentioned the propulsive force, and later, to the person or system that moved something or caused the movement.

The word engine derives from Old French engin, from the Latin ingenium–the root of the word ingenious.

Pre-industrial weapons of war, such as catapults, trebuchets and battering rams, were called siege engines, and knowledge of how to construct them was often treated as a military secret.

“Engine” is from the Latin root: mental powers, character, intellect, talent, or cleverness.

A Capacitor Start Motors is a single phase Induction Motor that employs a capacitor in the auxiliary winding circuit to produce a greater phase difference between the current in the main and the auxiliary windings.The permanent magnet synchronous motors working principle is similar to the synchronous motor.

niusha ztm 2021-07-16

There are different types of engines and we have talked about them in previous articles.

In this article, we will talk about Induction Motor and examine one of its types.An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.

An induction motor can therefore be made without electrical connections to the rotor.

An induction motor's rotor can be either wound type or squirrel-cage type.based on the construction and starting method, the single-phase induction motor is categorized into the four types of Split Phase, Capacitor Start, Capacitor Start Capacitor Run, and Shaded Pole.

In the following sections, we will elaborate on each of these types of single-phase induction motors.

A commutator is a rotary electrical switch in some motors that supplies current to the rotor.

niusha ztm 2021-07-16

 Centrifugal Compressor is one of the types of compressors.

In this post, we talked about how it works, its types, and comparing it with several other compressors.The radial compressor is also called a centrifugal compressor.

This kind of dynamic compressor has a radial design.

They operate at constant pressure and any changes in the external conditions will affect the performance of these compressors.Centrifugal compressors, sometimes called radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.They achieve a pressure rise by adding kinetic energy/velocity to a continuous flow of fluid through the rotor or impeller.

Types of  Centrifugal Compressor Multi-Stage Compressor Multi-stage compressors are among different types of centrifugal compressors.

As the name suggests, this compressor has been designed to pass the gas through multiple stages for diverse purposes.

niusha ztm 2021-07-16

 linear potentiometerA potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat.Linear potentiometers have unique features to ensure long trouble-free life in the harshest of environments from motorsport to structural monitoring, from measuring linear position or displacement in a wide variety and broad range of manufacturing and process equipment.

Series and parallel circuitsTwo-terminal components and electrical networks can be connected in series or parallel.

The resulting electrical network will have two terminals and can participate in a series or parallel topology.

Whether a two-terminal "object" is an electrical component or an electrical network is a matter of perspective.

This article will use "component" to refer to a two-terminal "object" that participates in the series/parallel networks.

An open circuit does not have a closed-loop, which means that it’s not operative.

niusha ztm 2021-07-16

You must have heard the name of the turbine by now, and when you hear the name of the turbine, you will see a picture of turbines that move with the wind.

But there are different types of turbines, one of which is wind turbines, such as Hydrokinetic Turbine, Kaplan Turbine, Francis Turbine, Impulse Turbine.

In this article, we will introduce several types of turbines.Hydrokinetic TurbinesHydrokinetic Turbines include clean sources of renewable energy that significantly reduce the carbon emissions of off-grid sites, especially when relying on diesel fuel.Hydrokinetic turbines produce a base load for the microgrid power systems.

read more Francis TurbineThe Francis turbine is a type of water turbine.

It is an inward-flow reaction turbine that combines radial and axial flow concepts.

Additionally, these turbines are beneficial as they work equally well when positioned horizontally as they do when they are oriented vertically.

niusha ztm 2021-07-15

Thermal Expansion Valves, Thermal Insulation and Steam Condenser.

Join us to talk about each in detail.Steam condenserSteam condenser is a commonly used term for a water-cooled shell and tube heat exchanger installed to condense exhaust steam from a steam turbine in thermal power stations.The pressure within a steam condenser is held below the atmospheric pressure to enhance efficiency.

more information  Thermal expansion valvesA thermal expansion valve or thermostatic expansion valve  is a component in vapor-compression refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator and is intended to regulate the superheat of the refrigerant that flows out of the evaporator to a steady value.

When the load on the evaporator increases, it causes the liquid refrigerant to boil faster in the evaporator coil.

Since the feeler bulb is installed on the suction line, therefore it is at the same temperature as the refrigerant at that point.

Read more  Thermal InsulationThermal insulation is the reduction of heat transfer between objects in thermal contact or in range of radiative influence.