Pressure Mechanical Gauges
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This ppt is basically for mechanical engineers i.e. it is a topic of fluid mechanics. It can also be used in measuring techniques. This topic is really very vast but to give it in brief, this presentation is more than enough.
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Pressure measuring devices
This document discusses different types of pressure measuring devices, including manometers, mechanical gauges like the Bourdon tube gauge, bellow gauge, diaphragm gauge, and dead weight gauge. It provides details on how each device works to measure fluid pressure by translating pressure into linear motion that can be read on a scale. The Bourdon tube gauge uses a coiled tube that straightens under pressure. The bellow gauge uses flexible bellows. The diaphragm gauge uses the deflection of a circular membrane. The dead weight gauge is used to calibrate other pressure gauges by applying a known pressure.
Bourdon pressure gauge
The document discusses the Bourdon tube pressure gauge. It describes how Eugéne Bourdon invented the curved tube gauge in 1849, and how the Bourdon tube functions as the elastic element in most pressure gauges today. It then provides details on the basic principles, construction, types (standard, helical, spiral), advantages, applications, maintenance and differences between non-full scale and full scale loadable Bourdon tube pressure gauges.
Pressure measuring devices
This document summarizes various pressure measuring devices used in mechanical engineering. It describes common static pressure measurement devices like U-tube manometers, well type manometers, and inclined manometers. It also details dynamic pressure measurement devices like Bourdon tube pressure gauges, diaphragms, bellows, and electromechanical devices like linear variable differential transformers (LVDTs). Equations for calculating pressure from manometer readings are provided. Advantages and disadvantages of different pressure measurement techniques are summarized.
Mechanical pressure gauges
Mechanical pressure gauges measure pressure by balancing a fluid column with a spring or dead weight. The main types are diaphragm, Bourdon tube, bellows, and dead-weight gauges. A dead-weight gauge is the most accurate and is used to calibrate other pressure gauges by applying precisely known pressures and comparing readings.
Level measurement
This document discusses different methods of level measurement in industries. It describes direct methods like sight glass level indicators and float type level indicators. It also covers indirect, electrical methods like resistive and capacitive level indicators. Sight glasses use a graduated glass tube to directly measure liquid level in a tank. Float level indicators transmit float movement via a pulley system to indicate level on a scale. Resistive indicators use a float to change the resistance of a potentiometer proportional to level. Capacitive methods measure how liquid level affects capacitor properties in various configurations.
Flow measuring devices
The document discusses several common flow measuring devices used in fluid mechanics. The Venturi tube measures flow rate by reducing the cross sectional area of the flow path, creating a pressure difference that is used to calculate flow. The rotameter consists of a float inside a vertical glass tube; the height of the float indicates flow rate. A Pitot tube measures fluid velocity by converting kinetic energy to potential energy. A vortex flow meter uses sensors to measure alternating low pressure zones created by an obstruction, allowing flow strength to be determined.
Diaphragm and bellows pressure gauge
In this PPt u will see
1.Introduction
2.principle
3.construction
4.working
5.advantages and disadvantages
6.application
of Diaphragm and bellows pressure gauge
Pressure measuring devices
The document discusses different types of pressure measurement devices. It describes the bourdon tube pressure gauge, which uses a coiled tube that straightens under pressure, moving a pointer on a scale. Diaphragm pressure gauges use a flexible metal disc to isolate process fluids or measure high pressures, and can be used with electrical transducers. Linear variable differential transformers (LVDTs) measure pressure by converting diaphragm, bellows, or bourdon tube movement into electrical signals using transformer coils and a movable core.
Recommended
Pressure measuring devices
This document discusses different types of pressure measuring devices, including manometers, mechanical gauges like the Bourdon tube gauge, bellow gauge, diaphragm gauge, and dead weight gauge. It provides details on how each device works to measure fluid pressure by translating pressure into linear motion that can be read on a scale. The Bourdon tube gauge uses a coiled tube that straightens under pressure. The bellow gauge uses flexible bellows. The diaphragm gauge uses the deflection of a circular membrane. The dead weight gauge is used to calibrate other pressure gauges by applying a known pressure.
Bourdon pressure gauge
The document discusses the Bourdon tube pressure gauge. It describes how Eugéne Bourdon invented the curved tube gauge in 1849, and how the Bourdon tube functions as the elastic element in most pressure gauges today. It then provides details on the basic principles, construction, types (standard, helical, spiral), advantages, applications, maintenance and differences between non-full scale and full scale loadable Bourdon tube pressure gauges.
Pressure measuring devices
This document summarizes various pressure measuring devices used in mechanical engineering. It describes common static pressure measurement devices like U-tube manometers, well type manometers, and inclined manometers. It also details dynamic pressure measurement devices like Bourdon tube pressure gauges, diaphragms, bellows, and electromechanical devices like linear variable differential transformers (LVDTs). Equations for calculating pressure from manometer readings are provided. Advantages and disadvantages of different pressure measurement techniques are summarized.
Mechanical pressure gauges
Mechanical pressure gauges measure pressure by balancing a fluid column with a spring or dead weight. The main types are diaphragm, Bourdon tube, bellows, and dead-weight gauges. A dead-weight gauge is the most accurate and is used to calibrate other pressure gauges by applying precisely known pressures and comparing readings.
Level measurement
This document discusses different methods of level measurement in industries. It describes direct methods like sight glass level indicators and float type level indicators. It also covers indirect, electrical methods like resistive and capacitive level indicators. Sight glasses use a graduated glass tube to directly measure liquid level in a tank. Float level indicators transmit float movement via a pulley system to indicate level on a scale. Resistive indicators use a float to change the resistance of a potentiometer proportional to level. Capacitive methods measure how liquid level affects capacitor properties in various configurations.
Flow measuring devices
The document discusses several common flow measuring devices used in fluid mechanics. The Venturi tube measures flow rate by reducing the cross sectional area of the flow path, creating a pressure difference that is used to calculate flow. The rotameter consists of a float inside a vertical glass tube; the height of the float indicates flow rate. A Pitot tube measures fluid velocity by converting kinetic energy to potential energy. A vortex flow meter uses sensors to measure alternating low pressure zones created by an obstruction, allowing flow strength to be determined.
Diaphragm and bellows pressure gauge
In this PPt u will see
1.Introduction
2.principle
3.construction
4.working
5.advantages and disadvantages
6.application
of Diaphragm and bellows pressure gauge
Pressure measuring devices
The document discusses different types of pressure measurement devices. It describes the bourdon tube pressure gauge, which uses a coiled tube that straightens under pressure, moving a pointer on a scale. Diaphragm pressure gauges use a flexible metal disc to isolate process fluids or measure high pressures, and can be used with electrical transducers. Linear variable differential transformers (LVDTs) measure pressure by converting diaphragm, bellows, or bourdon tube movement into electrical signals using transformer coils and a movable core.
mechanical guages for pressure measuring
This document discusses different types of mechanical pressure gauges used to measure fluid pressure. It describes the bourdon tube pressure gauge, which uses a curved tube connected to a pointer to indicate pressure changes. A diaphragm pressure gauge contains a flexible disc that isolates process fluids and can be used with electrical transducers. A bellows pressure gauge uses an expandable convoluted bellows that changes shape under pressure and transmits the movement to a pointer.
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Pressure Measurement Part I
This document discusses pressure measurement and different types of manometers used for pressure measurement. It defines pressure and its units like Pascal and describes different types of pressure scales including gauge pressure, absolute pressure, and vacuum pressure. It then discusses various manometer types for pressure measurement like U-tube manometers, well manometers, barometers, and inclined manometers. Advantages of manometers include their simplicity, accuracy, and wide measurement range while disadvantages include their bulkiness and need for leveling.
Pressure measurement
The document discusses various pressure measurement instruments such as pressure gauges, pressure switches, differential pressure gauges, and pressure transmitters. It describes the measuring principles, components, installation guidelines, and factors to consider when selecting pressure instruments for applications involving gases, liquids, and other process media. Proper instrument selection and installation is important to ensure accurate pressure measurement over the operating temperature and pressure ranges.
pressure transmitter
The document compares specifications of pressure transmitters from Yokogawa, Honeywell, and Rosemount, noting their accuracy, power supply ranges, measurement ranges, operating temperature ranges, and special features. It concludes that each transmitter has varying functions appropriate for different needs, such as liquid, gas, or steam pressure measurement. Contact information is provided for purchasing products and further inquiries.
Pressure Measurements | Comprehensive search
You'll find a wonderful explanation of the following topics:-
Sensing Elements ,Bellows ,Bourdon tube,Impact of Operating Environment ,Diaphragm,Differen,capacitance,tial Pressure Transmitters,strain gauge
strain gauges
Strain gauges measure strain on an object by detecting changes in electrical resistance when the object is deformed. The document discusses various types of strain gauges and their components. It also describes how strain gauges are used to measure force, pressure, flow rate, torque, and residual stresses by relating the measured strain to these quantities. Key aspects covered include the Wheatstone bridge circuit for detecting resistance changes, various bridge configurations, temperature compensation methods, and best practices for strain gauge installation, protection, and interpretation of measurement results.
Strain gauge
Strain gauges are transducers that convert mechanical strain into electrical resistance. They consist of a patterned resistive foil attached to a structure. As the structure is strained, the foil's resistance changes proportionally. There are various types of strain gauges based on their construction, including foil, semiconductor, and piezoelectric. Strain gauges are widely used to measure stresses, vibrations, bending, and other mechanical forces by connecting them into a Wheatstone bridge circuit to detect changes in resistance. Their small size and low cost make them a common sensing device with applications in testing, manufacturing, and structural monitoring.
Basic Instrument Presentation ( pressure )
This document defines various types of pressure and units of pressure measurement. It describes how pressure is measured using mechanical devices like manometers, bourdon tubes, and diaphragms. Absolute, gauge, differential, and other pressures are defined. Common units include psi, kPa, inches of water and mercury. Pressure results from force over an area and is proportional to height and density of the fluid. Mechanical pressure sensors are converted to electrical signals using transducers like potentiometers and capacitors.
Pitot tube
A pitot tube is a pressure measurement instrument used to determine fluid flow velocity. It was invented in the 18th century and modified in the 19th century. A pitot tube consists of a tube pointing directly into a fluid flow, where the stagnation pressure can be measured. The difference between the stagnation pressure and static pressure determines the fluid's rate of flow. Pitot tubes are commonly used in industry to measure velocities inside ducts and piping where other instruments cannot be used easily.
Level Measurement
The document discusses various methods for measuring liquid level, including direct and indirect methods. Direct methods involve devices that come into direct contact with the liquid, such as sight glasses, dipsticks, floats, and displacers. Indirect methods measure liquid level without contact, including hydrostatic pressure devices, electrical methods like capacitance probes, and technologies using lasers, microwaves, or ultrasound. Each method has advantages and limitations depending on the application and type of liquid.
Pressure Measurement
Training presentation explaining pressure measurement theory, sensors and applications.
Youtube Channel: https://www.youtube.com/channel/UCKp2a-YDtMsSPZmCTaqcObg
Website: www.iandc-channel.com
Pressure measurment devices
Piezometer
U-Tube Manometer
Single Column Manometer
Inclined Single Column Manometer
Differential Manometer
U-Tube Differential Manometer
Inverted U-Tube Differential Manometer
Centrifugal & reciprocating pumps
1. The document presents information on centrifugal and reciprocating pumps, including their basic workings, components, uses, and efficiencies.
2. Centrifugal pumps use centrifugal force to accelerate and move fluid outwards from the center to increase pressure, while reciprocating pumps use pistons or plungers that move back and forth to displace fluid.
3. Key components of centrifugal pumps include casings, impellers, while reciprocating pumps have cylinders, pistons, valves. Both are used widely for irrigation, industry, buildings and other purposes.
Liquid level measurement
Direct Method
Indirect Method
SIGHT GLASS / GAUGE GLASS
FLOAT DISPLACEMENT TYPE LEVEL MEASUREMENT
DIAPHRAGM BOX METHOD
Flow Measurnment
Basic Industrial Instruments Used for Flow measurnment.
Working , Construction and diagrams with detailed explanations.
Major type of Instruments are listed.
Pressure measuring instruments
It is useful all type of students, Professionals, Teachers and Industry persons. It includes various types of pressure gauge like Pressure Measurement, Absolute pressure, Vacuum Pressure, Gauge pressure, Diaphragm pressure GaugeBellows pressure gauge, Simple Manometer, Differential Manometer, Inclined Leg Manometer, U tube Manometer, Bourdon Pressure, Dead Weight.
Venturimeter : Working,Construction,Applications ,Numerical
Here are the steps to solve this problem:
1. Given:
Inlet diameter (d1) = 200 mm = 0.2 m
Throat diameter (d2) = 100 mm = 0.1 m
Specific gravity of oil (Sf) = 0.9
2. Calculate the areas:
Inlet area (A1) = πr12 = π(0.1)2 = 0.0314 m2
Throat area (A2) = πr22 = π(0.05)2 = 0.00785 m2
3. Use the venturimeter discharge equation:
Q = Cd * A1*
Pressure measurement
Pressure can be measured using various instruments, including manometers and pressure gauges. Manometers measure pressure by using fluid columns to balance the pressure, and include U-tube manometers, single column micro-manometers, inclined tube manometers, and well type manometers. Pressure gauges also measure pressure directly and include bourdon pressure gauges, bellow pressure gauges, and bellow differential pressure gauges. Common units for pressure are the Pascal and bars, while manometers often use liquids like mercury, water, or alcohol in their fluid columns to measure differences in pressure.
Rotameter
This presentation summarizes the rotameter, a variable area flow meter used to measure fluid flow. It discusses the history and invention of the rotameter, its working principle, construction including a tapered glass tube and float, measurement process using a calibrated scale, derivation of its formula, advantages like low cost and linear scale, and common uses for low-cost flow measurement where high accuracy is not required. The presentation concludes with a note about flexibility being important when working with fluid mechanics concepts.
Bourden tube pressure gauge.pptx
The Bourdon tube is a key component in most pressure gauges. It was invented in 1849 by French engineer Eugéne Bourdon. When pressure is applied, the elliptical Bourdon tube straightens, causing the free end to displace. This displacement is amplified and converted to a rotational motion to move an indicator needle across a calibrated pressure scale. Bourdon tube gauges are inexpensive, simple to construct, and can accurately measure a wide range of pressures, though they respond slowly and are sensitive to shocks. Applications include industrial machinery, medical equipment, and automotive systems.
2. materi bourdon (oke)
The Bourdon tube is the most common type of pressure gauge, where a metal tube senses pressure and converts it to displacement. As pressure increases, the tube tries to straighten out, causing its tip to move. This movement is amplified mechanically and indicated by a pointer to indirectly show pressure level. Bourdon tubes come in different shapes like C-shaped, helical, and spiral, with the material and size depending on the desired pressure range and gauge type. C-shaped tubes are most common, where pressure inside tries to straighten the tube and moves the tip to indicate pressure.
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mechanical guages for pressure measuring
This document discusses different types of mechanical pressure gauges used to measure fluid pressure. It describes the bourdon tube pressure gauge, which uses a curved tube connected to a pointer to indicate pressure changes. A diaphragm pressure gauge contains a flexible disc that isolates process fluids and can be used with electrical transducers. A bellows pressure gauge uses an expandable convoluted bellows that changes shape under pressure and transmits the movement to a pointer.
Bernoulli's Theorem, Limitations & its Practical Application
Bernoulli's Theorem, Its Limitations & its practical applications (Pitot Tube, Venturi Meter & Orifice Meter)... By Engr. M. Jalal Sarwar
Pressure Measurement Part I
This document discusses pressure measurement and different types of manometers used for pressure measurement. It defines pressure and its units like Pascal and describes different types of pressure scales including gauge pressure, absolute pressure, and vacuum pressure. It then discusses various manometer types for pressure measurement like U-tube manometers, well manometers, barometers, and inclined manometers. Advantages of manometers include their simplicity, accuracy, and wide measurement range while disadvantages include their bulkiness and need for leveling.
Pressure measurement
The document discusses various pressure measurement instruments such as pressure gauges, pressure switches, differential pressure gauges, and pressure transmitters. It describes the measuring principles, components, installation guidelines, and factors to consider when selecting pressure instruments for applications involving gases, liquids, and other process media. Proper instrument selection and installation is important to ensure accurate pressure measurement over the operating temperature and pressure ranges.
pressure transmitter
The document compares specifications of pressure transmitters from Yokogawa, Honeywell, and Rosemount, noting their accuracy, power supply ranges, measurement ranges, operating temperature ranges, and special features. It concludes that each transmitter has varying functions appropriate for different needs, such as liquid, gas, or steam pressure measurement. Contact information is provided for purchasing products and further inquiries.
Pressure Measurements | Comprehensive search
You'll find a wonderful explanation of the following topics:-
Sensing Elements ,Bellows ,Bourdon tube,Impact of Operating Environment ,Diaphragm,Differen,capacitance,tial Pressure Transmitters,strain gauge
strain gauges
Strain gauges measure strain on an object by detecting changes in electrical resistance when the object is deformed. The document discusses various types of strain gauges and their components. It also describes how strain gauges are used to measure force, pressure, flow rate, torque, and residual stresses by relating the measured strain to these quantities. Key aspects covered include the Wheatstone bridge circuit for detecting resistance changes, various bridge configurations, temperature compensation methods, and best practices for strain gauge installation, protection, and interpretation of measurement results.
Strain gauge
Strain gauges are transducers that convert mechanical strain into electrical resistance. They consist of a patterned resistive foil attached to a structure. As the structure is strained, the foil's resistance changes proportionally. There are various types of strain gauges based on their construction, including foil, semiconductor, and piezoelectric. Strain gauges are widely used to measure stresses, vibrations, bending, and other mechanical forces by connecting them into a Wheatstone bridge circuit to detect changes in resistance. Their small size and low cost make them a common sensing device with applications in testing, manufacturing, and structural monitoring.
Basic Instrument Presentation ( pressure )
This document defines various types of pressure and units of pressure measurement. It describes how pressure is measured using mechanical devices like manometers, bourdon tubes, and diaphragms. Absolute, gauge, differential, and other pressures are defined. Common units include psi, kPa, inches of water and mercury. Pressure results from force over an area and is proportional to height and density of the fluid. Mechanical pressure sensors are converted to electrical signals using transducers like potentiometers and capacitors.
Pitot tube
A pitot tube is a pressure measurement instrument used to determine fluid flow velocity. It was invented in the 18th century and modified in the 19th century. A pitot tube consists of a tube pointing directly into a fluid flow, where the stagnation pressure can be measured. The difference between the stagnation pressure and static pressure determines the fluid's rate of flow. Pitot tubes are commonly used in industry to measure velocities inside ducts and piping where other instruments cannot be used easily.
Level Measurement
The document discusses various methods for measuring liquid level, including direct and indirect methods. Direct methods involve devices that come into direct contact with the liquid, such as sight glasses, dipsticks, floats, and displacers. Indirect methods measure liquid level without contact, including hydrostatic pressure devices, electrical methods like capacitance probes, and technologies using lasers, microwaves, or ultrasound. Each method has advantages and limitations depending on the application and type of liquid.
Pressure Measurement
Training presentation explaining pressure measurement theory, sensors and applications.
Youtube Channel: https://www.youtube.com/channel/UCKp2a-YDtMsSPZmCTaqcObg
Website: www.iandc-channel.com
Pressure measurment devices
Piezometer
U-Tube Manometer
Single Column Manometer
Inclined Single Column Manometer
Differential Manometer
U-Tube Differential Manometer
Inverted U-Tube Differential Manometer
Centrifugal & reciprocating pumps
1. The document presents information on centrifugal and reciprocating pumps, including their basic workings, components, uses, and efficiencies.
2. Centrifugal pumps use centrifugal force to accelerate and move fluid outwards from the center to increase pressure, while reciprocating pumps use pistons or plungers that move back and forth to displace fluid.
3. Key components of centrifugal pumps include casings, impellers, while reciprocating pumps have cylinders, pistons, valves. Both are used widely for irrigation, industry, buildings and other purposes.
Liquid level measurement
Direct Method
Indirect Method
SIGHT GLASS / GAUGE GLASS
FLOAT DISPLACEMENT TYPE LEVEL MEASUREMENT
DIAPHRAGM BOX METHOD
Flow Measurnment
Basic Industrial Instruments Used for Flow measurnment.
Working , Construction and diagrams with detailed explanations.
Major type of Instruments are listed.
Pressure measuring instruments
It is useful all type of students, Professionals, Teachers and Industry persons. It includes various types of pressure gauge like Pressure Measurement, Absolute pressure, Vacuum Pressure, Gauge pressure, Diaphragm pressure GaugeBellows pressure gauge, Simple Manometer, Differential Manometer, Inclined Leg Manometer, U tube Manometer, Bourdon Pressure, Dead Weight.
Venturimeter : Working,Construction,Applications ,Numerical
Here are the steps to solve this problem:
1. Given:
Inlet diameter (d1) = 200 mm = 0.2 m
Throat diameter (d2) = 100 mm = 0.1 m
Specific gravity of oil (Sf) = 0.9
2. Calculate the areas:
Inlet area (A1) = πr12 = π(0.1)2 = 0.0314 m2
Throat area (A2) = πr22 = π(0.05)2 = 0.00785 m2
3. Use the venturimeter discharge equation:
Q = Cd * A1*
Pressure measurement
Pressure can be measured using various instruments, including manometers and pressure gauges. Manometers measure pressure by using fluid columns to balance the pressure, and include U-tube manometers, single column micro-manometers, inclined tube manometers, and well type manometers. Pressure gauges also measure pressure directly and include bourdon pressure gauges, bellow pressure gauges, and bellow differential pressure gauges. Common units for pressure are the Pascal and bars, while manometers often use liquids like mercury, water, or alcohol in their fluid columns to measure differences in pressure.
Rotameter
This presentation summarizes the rotameter, a variable area flow meter used to measure fluid flow. It discusses the history and invention of the rotameter, its working principle, construction including a tapered glass tube and float, measurement process using a calibrated scale, derivation of its formula, advantages like low cost and linear scale, and common uses for low-cost flow measurement where high accuracy is not required. The presentation concludes with a note about flexibility being important when working with fluid mechanics concepts.
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Bernoulli's Theorem, Limitations & its Practical Application
Bernoulli's Theorem, Limitations & its Practical Application
Venturimeter : Working,Construction,Applications ,Numerical
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Similar to Pressure Mechanical Gauges
Bourden tube pressure gauge.pptx
The Bourdon tube is a key component in most pressure gauges. It was invented in 1849 by French engineer Eugéne Bourdon. When pressure is applied, the elliptical Bourdon tube straightens, causing the free end to displace. This displacement is amplified and converted to a rotational motion to move an indicator needle across a calibrated pressure scale. Bourdon tube gauges are inexpensive, simple to construct, and can accurately measure a wide range of pressures, though they respond slowly and are sensitive to shocks. Applications include industrial machinery, medical equipment, and automotive systems.
2. materi bourdon (oke)
The Bourdon tube is the most common type of pressure gauge, where a metal tube senses pressure and converts it to displacement. As pressure increases, the tube tries to straighten out, causing its tip to move. This movement is amplified mechanically and indicated by a pointer to indirectly show pressure level. Bourdon tubes come in different shapes like C-shaped, helical, and spiral, with the material and size depending on the desired pressure range and gauge type. C-shaped tubes are most common, where pressure inside tries to straighten the tube and moves the tip to indicate pressure.
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This document discusses manometers and Bourdon tube pressure gauges. It provides advantages and disadvantages of manometers, such as their large size, sensitivity to temperature and gravity changes, and low maintenance. The characteristics of manometric fluids are also outlined. The document then explains the working of Bourdon tube pressure gauges, which use a curved metal tube to indicate pressure. As pressure increases inside the tube, it straightens out and rotates a pointer on a scale to display the pressure reading. Spiral and helix tube designs provide greater sensitivity.
Strain Gauges
This ppt includes different types of strain gauges which are used for pressure, temperature, force, acceleration etc measurement.
All types of strain gauges are included. Also temperature compensation is also explained.
Bourden pressure gauge
In this PPt u will see
1.Introduction
2.principle
3.construction
4.working
5.advantages and disadvantages
6.application
about bourden pressure gauge
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The document summarizes the key components and processes involved in pipe extrusion lines. Molten plastic is extruded through a die into the shape of a pipe. It is then calibrated to finalize dimensions before cooling. There are different types of dies, including spider-arm and cross-head dies, as well as calibration methods like using water-cooled mandrels, vacuum, or pressure to control the pipe thickness and dimensions. After calibration and cooling, haul-off units pull the pipe for cutting to final lengths.
Welcome to International Journal of Engineering Research and Development (IJERD)
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
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Novel Design and Model of Punching Machine Driven By Electromagnetic Actuator
The greatest challenge faced by an engineer is
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controlling the power supplied. The micro punching setup is
designed to punch small parts at a precisely controlled rate of
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This document discusses different methods of measuring pressure, including manometers, mechanical pressure elements like bellows and bourdon tubes, and electrical pressure sensors. It provides details on common pressure measurement technologies like piezoresistive sensors using strain gauges, differential capacitance sensors, and resonant element sensors. Diagrams and photographs are included to illustrate how different pressure gauges and transmitters are constructed and operate based on these measurement principles.
Manometers.pptx
This document discusses various types of pressure measurement instruments. It begins by defining a manometer as an instrument that measures pressure using the heights reached by a liquid in the two arms of a U-shaped tube. It then describes several types of manometers, including simple, differential, piezometer, and U-tube manometers. Applications discussed include measuring underground water pressure using piezometers. The document also discusses sphygmomanometers, which are used to measure blood pressure, and describes their components and working principles. Bourdon tubes and diaphragm pressure gauges used in aircraft are also summarized.
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Pressure measurement gauges
The ppt includes various pressure measurement gauges like Mechanical Gauges
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Finite Element Analysis of Obround Pressure Vessels
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This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Recycled Concrete Aggregate in Construction Part III
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMS
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Understanding Inductive Bias in Machine Learning
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressions
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Modelagem de um CSTR com reação endotermica.pdf
Modelagem em função de transferencia. CSTR não-linear.
学校原版美国波士顿大学毕业证学历学位证书原版一模一样
原版一模一样【微信：741003700 】【美国波士顿大学毕业证学历学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Embedded machine learning-based road conditions and driving behavior monitoring
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
International Conference on NLP, Artificial Intelligence, Machine Learning an...
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
官方认证美国密歇根州立大学毕业证学位证书原版一模一样
原版一模一样【微信：741003700 】【美国密歇根州立大学毕业证学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Recycled Concrete Aggregate in Construction Part II
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Recently uploaded (20)
Advanced control scheme of doubly fed induction generator for wind turbine us...
Advanced control scheme of doubly fed induction generator for wind turbine us...
ML Based Model for NIDS MSc Updated Presentation.v2.pptx
ML Based Model for NIDS MSc Updated Presentation.v2.pptx
BPV-GUI-01-Guide-for-ASME-Review-Teams-(General)-10-10-2023.pdf
BPV-GUI-01-Guide-for-ASME-Review-Teams-(General)-10-10-2023.pdf
Recycled Concrete Aggregate in Construction Part III
Recycled Concrete Aggregate in Construction Part III
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMS
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMS
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressions
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressions
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
Engineering Drawings Lecture Detail Drawings 2014.pdf
Engineering Drawings Lecture Detail Drawings 2014.pdf
Embedded machine learning-based road conditions and driving behavior monitoring
Embedded machine learning-based road conditions and driving behavior monitoring
International Conference on NLP, Artificial Intelligence, Machine Learning an...
International Conference on NLP, Artificial Intelligence, Machine Learning an...
Manufacturing Process of molasses based distillery ppt.pptx
Manufacturing Process of molasses based distillery ppt.pptx
Recycled Concrete Aggregate in Construction Part II
Recycled Concrete Aggregate in Construction Part II
Pressure Mechanical Gauges
- 1. Layoutbyorngjce223,CC-BY Seminar On: Pressure Mechanical Gauges Submitted By: Abhishek Sharma B.Tech ECE I Yr
- 2. Layoutbyorngjce223,CC-BY Introduction Mechanical Gauges are the best instruments to measure High Fluid Pressure in hydraulics engineering, where Tube Gauge cannot be conveniently used. The principle on which all Gauges work is almost same.
- 3. Layoutbyorngjce223,CC-BY Bourdon Tube Pressure Gauges Invented by E. Bourdon. Pressure responsive element is made up of bronze & steel in tube from. Outer end is closed and free to move. Inner end is connected to the point where pressure is to be measured. Due to increase in pressure elliptical shape converts into circular, and this movement is measured thorough link & pinion.
- 5. Layoutbyorngjce223,CC-BY Diaphragm Pressure Gauge Pressure responsive element is an elastic steel corrugated diaphragm. Elastic deformation of diaphragm under pressure is transmitted to a pointer by similar arrangement as in first case.
- 7. Layoutbyorngjce223,CC-BY Bellows Pressure Gauge Pressure responsive element is made of metallic tube having deep circumferential corrugation During increase or decrease of pressure, elastic element expand & contrasts that reads on pointer.
- 9. Layoutbyorngjce223,CC-BY Dead Weight Pressure Gauge It is a balancing device. It consist of a Piston and a Cylinder of known area and connected to a Fluid by a Tube. By changing the Weight on the Piston, the Pressure on the Fluid is calculated and marked on the Pointer.