Defense & Security

Below you will find white papers on topics involving process control and automation.

7 Switch Myths Busted

Submitted by Michael Sandlin || United Electric Controls

With more than 80 years of evolution since its introduction, switch technology has changed significantly enough that some of the common beliefs about switches are no longer true. Click on the button below to read about the seven common myths surrounding switches.

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Pairing Gearheads with Servo Motors

Machine designers are increasingly turning to gearheads to take advantage of the latest advances in servo motor technology. Essentially, a gearhead converts high-speed, low-torque energy into low-speed, high-torque output.

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Using ROI to Prove the Benefit of Your Optimal System Design

Securing the go ahead for a system upgrade can be difficult in a competitive work environment, where every cost must be accounted for and validated. Getting your project noticed and approved when it's lost among a sea of competing projects—each one making a claim on finite resources—can seem an impossible task.

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Fluid Power - Introduction to Pressure: The Basics

Submitted by Russ Rochambeau, Engineering Manager, IFPS Hydraulic Specialist, Valin Corporation

When discussing fluid power, pressure is the basis for producing any kind of work.  Work cannot be achieved without pressure. To understand the finer points of fluid power, one must first understand the concept of pressure

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HMIs: Beyond the Fixed Panel Interface

Submitted by Corey Foster || Valin Corporation

Factory automation mobility is not just about iPads. Companies of all sizes need to think about the software needed to push context-sensitive information to operators and managers.

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OSHA's Standard Interpretation Letters

Submitted by Automation Engineering Staff

One resource that you may have overlooked is OSHA's collection of standard interpretation letters, which are OSHA's official responses to written questions about compliance with the agency's requirements.

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Should I use Pipe or Tubing?

Submitted by Parker Hannifin Corporation

Standard fluid line systems were for many years constructed from threaded pipe of assorted materials and were assembled with various standard pipe fitting shapes.

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What is Emissivity?

Submitted by Exergen

Emissivity is a surface property that determines how much radiation an object emits at a given temperature compared to a blackbody at the same temperature.

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What are your "Precision" Requirements?

Submitted by Corey Foster, Senior Automation Application Engineer

"Precision" is a term that needs to be broken down into several components including accuracy, repeatability, flatness, straightness, etc.

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