Construction of Thermostatic Expansion Valve (TEV)
This articles describes all the parts of the thermostatic expansion valve and also their working.
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Electronic Master combination lock: Construction Explained
In critical areas where security is a matter of concern, this electronic master combination lock or a code lock can be used to grant access only to …
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Equipment on an Oil and Gas Drilling Rig
One method of drilling for offshore oil and gas is to use a semisubmersible drilling rig, a floating structure having vertical hollow legs connected …
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Fossil Fuels Formation Under the Sea
The formation of hydrocarbons in offshore reservoirs occurred 300 million years ago being formed by decaying plankton and algae on the seabed. These …
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How Thermostatic Expansion Valve Works?
This article describes the working of commonly used thermostatic expansion valve or TEV. TEV is used as the throttling device in number of …
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How to Build an Electronic Combination Lock
This versatile code lock or an electronic combination lock can be used in gates and doors of restricted areas to permit only the authorized …
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How to Design an AutoTransformer?
In situations where voltage tends to reach to dangerous levels as in the case of AC’s, autotransformers may serve as an effective solution. Know more …
Continue ReadingInitial Surveying and Drilling for Offshore Hydrocarbons
Now we know how the oil and gas reservoir was formed, the next job is to locate it. Geophysical and geological surveyors combine their skills to …
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Relay Mechanism Fully Explained
Electrical relays basically are electromagnets which can be operated with relatively low currents to move an iron strip, so that heavier currents can …
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Shear Stress as a Fundamental Structural Engineering Parameter
A continuing series of articles on fundamental structural engineering analyses.
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