Recognizing Misaligned Cylinders
Misalignment of a cylinder occurs when the load is not applied along the centerline of the rod. Many applications have a small amount of inherent misalignment …
Linear Displacement Sensors
The first factors to consider when selecting linear displacement sensors are the mechanical interface, dimensions, contact, noncontact, and environmental …
Selecting Vacuum Pads
Vacuum pads are primarily used for handling smooth surfaced material but can be used with textured or irregular shaped material as well. Because sheet glass …
The Function of Fluids
The word “fluid” refers to something that flows and can describe a gas or a liquid. A hydraulic system is the transmission of power by means of a …
Understanding Supply-Side Air Preparation
As air is compressed, the temperature of the air increases significantly. The compressor discharge air temperature is typically over 200°F (93°C) for a …
Test Your Skills: Application of Proportional Valves
There are many applications for proportional solenoids in the control of hydraulic pressure and flow in both mobile and industrial applications. This article …
Test Your Skills: The Function of a Prime Mover
A complete hydraulic system must include an initial energy source. This energy source is referred to as the prime mover, and it must be considered when …
Test Your Skills: Types and Applications of Compressors
The generic term “supply side” is often used to refer to the complete package that includes the compressor, drive motor and associated hardware, as well as …
Test Your Skills: Understand the Application of Hydrostatic Systems
The typical hydrostatic transmission consists of a closed circuit where a pump provides flow to a hydraulic motor without the use of directional valves. The …
Test Your Skills: The Difference Between Isothermal and Adiabatic Conditions
Hydraulic accumulators use weights, springs, or gas pressure to generate the precharge force against the fluid that is stored for use in the system. …
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