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Actuators

Actuators news and technical articles from Power Engineering. Search Actuators latest and archived news and articles

  1. Electraulic Actuators Optimize Valve Response

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    Wed, 1 Jul 1998

    Electraulic Actuators Optimize Valve Response By Kevin M ..... Electromechanical and Electrohydraulic actuators explain to some extent the amazing longevity ..... electraulic" actuation technology. These actuators are self-contained, pressurized hydraulic

  2. Plant Optimization Suffers without Reliable Valves, Pumps and Actuators

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    Thu, 1 Jan 2004

    IEng, Senior Editor Pumps, valves and actuators play a critical role in power plant operations ..... Power plant pumps, valves and their actuators are used in bottom ash, feed water ..... high temperatures. Control valves with actuators , particularly those used in severe service

  1. New Actuators Trim Fly-Ash Maintenance Costs At Coronado

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    Tue, 1 Feb 2000

    experienced problems with the cylinder actuators on its fly-ash distribution system ..... decided to test alternative cylinder actuators from different manufacturers. Coronado uses 85 cylinder actuators to operate the fly-ash distribution

  2. Actuators

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    Wed, 1 Nov 1995

    Actuators Electric actuators , capable of operating all types of quarterturn valves (butterfly ..... They are furnished for open/close and modulating service. Actuators are furnished with user-friendly features such as: counter gear

  3. Actuators

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    Fri, 1 Mar 1996

    Actuators Company manufactures quality, modulating ..... quarterturn rotary, linear and valve electric actuators . Typical power applications include secondary ..... positioning electronics in all large quarterturn actuators . Jordan Controls Inc.

  4. 10 Quick Guidelines for Sizing Pneumatic Actuators

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    Sun, 1 Oct 2000

    By Joe Malloy Numatics Actuators Click here to enlarge image Cylinders are Basically ..... Author- Joe Malloy is chief engineer for Numatics Actuators in Franklin, Tenn. Numatics Actuators is a division of Numatics Inc., a fluid power product

  5. Sweden : SKF Solar Linear Actuators reduce CO2 emissions while increasing solar power generation

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    Fri, 18 May 2012

    SKF today announced that the SKF Solar Linear Actuator-CASD-60, a BeyondZero Portfolio product, contributes to the reduction of CO2 emissions by increasing the energy production from one solar panel by 5.8 MWh/year. This equates to a reduction per solution of 4.4 tonnes CO2/year (according to world

  6. Sweden : SKF Solar Linear Actuators reduce CO2 emissions while increasing solar power generation

    Web

    Fri, 18 May 2012

    SKF today announced that the SKF Solar Linear Actuator-CASD-60, a BeyondZero Portfolio product, contributes to the reduction of CO2 emissions by increasing the energy production from one solar panel by 5.8 MWh/year. This equates to a reduction per solution of 4.4 tonnes CO2/year (according to world

  7. Tightening Turbine Control

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    Wed, 1 Jul 2009

    slashes unplanned downtime with high-tech actuators . By Drew Robb, freelance contributor ..... Vegas, for example, the pneumatic IGV actuators that came with the CTs not only failed to provide ..... Rexa electro-hydraulic (Electraulic) actuators from Koso America Inc. led to improved

  8. Sticking with Air

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    Wed, 1 Jun 2005

    to replace more than 300 aging damper actuators forced Entergy to make a choice between ..... pneumatic-operated, linear piston-type actuators . Last year, however, Entergy decided ..... the aging devices. With more than 300 actuators involved, the project represented a