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Joel Don
345 Results Found
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FeatureAutoQuiz: How to Install Thermocouple Extension Wires
Proper installation of thermocouple extension wires requires special terminal blocks to prevent additional junctions from being formed. -
FeatureAutoQuiz: How Are Errors Corrected in Industrial Network Data Communications?
Cyclic redundancy checking is a method of checking for errors in data that has been transmitted on a communications link. -
FeatureLessons Learned From a Forensic Analysis of the Ukrainian Power Grid Cyberattack
The Ukrainian power grid cyberattack was triggered when an employee opened an Excel spreadsheet attachment of an email. -
FeatureAutoQuiz: How to Calibrate a High-Range Electronic Pressure Transmitter
A dead-weight tester apparatus uses known traceable weights to apply pressure to a fluid for checking the accuracy of readings from a pressure gauge or pressure transmitter. -
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AutoQuiz: What Is Receipt Verification in Industrial Processes?
Receipt verification is an industrial systematic process by which a site verifies that what was specified and ordered is actually what is received. -
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AutoQuiz: What Industrial Troubleshooting Technique Can Help Replace a Bad Component?
The substitution method may reveal the component that is the cause of the problem. -
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AutoQuiz: What is a Database Record?
A database record is a single row of information in a table. -
FeatureAutoQuiz: Characteristics of an Industrial Controller
For a direct-acting controller, the resulting output movement is in the same direction as the movement of the process variable. -
FeatureAutoQuiz: When Does Cavitation Occur in Liquid Flow?
In cavitation, when the liquid drops below the vapor pressure around the vena cava, the liquid vaporizes. -
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AutoQuiz: What Happens When a Reset Action Is Added to an Industrial Controller Tuned for a Fast Control Loop?
Both gain and reset (integral action) act upon the error in the same direction, per a simplified proportional, integral, derivative (PID) control algorithm.