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Sudha M

https://automationforum.co
Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When a Control Valve Is Passing?How a Control Valve Should Close Under Normal ConditionsCommon Symptoms of a Passing Control ValveMajor Causes of Control Valve PassingControl Valve Shutoff Performance by Valve TypeHow...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Flow Measurement

Turbine Flow Meter Working Principle

Table of ContentsWhat is Turbine Flow Meter?Magnetic Pickup SensorVolumetric Flow RateThe K-FactorFlow Meter FrequencyInstallation...
Electronics

Rectifier

Table of ContentsRectifier Half-Wave RectifierFull-Wave RectifierHalf Wave RectifierFull wave RectifierCentre Tapped Full-Wave RectifierFull-Wave Bridge...
Temperature Measurement

What are the Uses and Types of Thermocouple?

Table of ContentsThermocouple         What are the different type of thermocouple?Thermocouple Types : Based on...
Electrical

Difference between Servo Motor & Stepper Motor.

Table of ContentsWhat is Servo Motor?How does servo motor work?Types of Servo MotorAdvantages of...
Process Control

Three Element Control

Table of ContentsWhat is 3 Element Control?What are the three elements in a three...
Temperature Measurement

Laws of Thermocouple

Table of ContentsThermocouplesThermoelectric effectThree effects of ThermocoupleSeebeck EffectApplication of Seebeck effectPeltier Thermal EffectThomson EffectLaws...
Control System

Types of Control Loops

Table of ContentsWhat is a Control Loop?What are Different Types of Control Loops?Open Loop...
Instrumentation

Cabinet Layout – GA/IA drawing

Cabinet layout describes how the components within and outside of any control or electrical...
Electronics

Simplifier Formulas for Series and Parallel Circuits Resistance Calculations

Table of ContentsCombining ResistorsSeries Resistance CircuitCurrent Flow & Voltage Drops across the Series ElementsParallel Resistance...
Electronics

What is a Filter Circuit?

Table of ContentsWhat is Filter Circuit ?Full wave rectifier and its output response without...
Electronics

Energy Diagram of PN junction & Depletion Region

Table of ContentsWhat are P Type & N type material?Applications of PN junctionWhat is...
Electronics

Electronics Diagrams, Prints and Schematics

Table of ContentsCircuit DiagramCircuit Diagram using BreadboardsElectronic DiagramHow schematic diagram can be defined in...
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Latest articles

Control Valve

Control Valve Passing Even When Fully Closed: Causes, Symptoms, Troubleshooting and Solutions

Table of ContentsUnderstanding Control Valve Passing and Why It HappensWhat Does It Mean When...
Instrumentation Calculators

Instrument Range Calculator | Calculate Span, Rangeability, Turndown Ratio & Calibration Range

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Communication

Profibus PA Communication Problems: Causes, Symptoms and Troubleshooting Guide

Table of ContentsOverview of Profibus PA Communication Challenges What is Profibus PA Communication?Definition of Profibus...
Engineering

FAT vs SAT vs SIT: Three Critical Tests That Determine Whether Your Plant Is Truly Ready for Startup

Table of ContentsIntroductionPurpose of Factory Acceptance TestingFactory Acceptance Test ObjectivesFactory Acceptance Test ObjectivesPLC FAT...