Learning Objects Authored

• Cavitation

  By Terry Bartelt, Stephen Schneider

  In this animated activity, learners examine how cavitation occurs in a hydraulic pump. A video clip is included. Learners then test their knowledge in a brief quiz.

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  137

  7,052

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• Counterbalance Valves

  By Terry Bartelt, Stephen Schneider

  Learners view an animation of a counterbalance valve in operation and examine the valve’s internal structure.

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  168

  12.9k

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• Hydraulic Oil Contamination

  By Terry Bartelt, Stephen Schneider

  In this interactive object, learners examine how hydraulic oil is contaminated, the types of damage contamination can cause, and the methods used to clean the oil.

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  163

  5,861

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• Hydraulic Pump Action

  By Terry Bartelt, Stephen Schneider

  Learners examine how fluid enters the inlet of a hydraulic pump because of atmospheric pressure and how pressure is created at the pump’s outlet. This object includes audio.

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  167

  5,337

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• Hydraulic Reservoirs

  By Terry Bartelt, Stephen Schneider

  In this colorful and animated activity, learners examine the four functions provided by a hydraulic reservoir. A brief quiz completes the learning object.

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  121

  3,751

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• Pilot-Operated, Pressure-Reducing Valve Malfunctions

  By Terry Bartelt, Stephen Schneider

  In this animated activity, users examine the causes of malfunctions in a hydraulic pressure-reducing valve and the problems that result. A short quiz completes the learning object.

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  174

  4,480

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• Pneumatic Air Conservation

  By Terry Bartelt, Stephen Schneider

  In this animated activity, learners read about air loss in a pneumatic system and ways to reduce the leakage. The object includes audio.

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  128

  5,067

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• Pneumatic Air Leaks

  By Terry Bartelt, Stephen Schneider

  In this animated object, learners examine the causes of air leaks and read how to repair them. The object includes audio.

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  153

  7,541

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• Pressure-Reducing Valve Application

  By Terry Bartelt, Stephen Schneider

  In this animated activity, a drill-and-clamp machine is used to show an application of a pressure-reducing valve. Recommendations on how to properly make pressure adjustments are also provided.

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  289

  6,401

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• Sequence Valves

  By Terry Bartelt, Stephen Schneider

  Learners view an animation of a sequence valve in operation and examine the valve’s internal structure.

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  145

  8,376

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• Testing a Hydraulic Pump

  By Terry Bartelt, Stephen Schneider

  Learners follow an animated test procedure to determine if the parts of a hydraulic pump are worn.

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  175

  8,220

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• Unloading Valves

  By Terry Bartelt, Stephen Schneider

  In this animated object, learners examine the internal structure of an unloading valve. This learning object includes a video clip demonstrating the use of an unloading valve in a metal stamping application.

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  168

  7,245

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• Unloading Valves (Screencast)

  By Terry Bartelt, Stephen Schneider

  In this screencast, learners examine the internal structure of an unloading valve. This learning object includes a video clip demonstrating the use of an unloading valve in a metal stamping application.

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  125

  711

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