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Energy interacts with substance in two distinct ways. The key difference is that it changing…
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Humidity 1
The amount of water vapor in the air can be specified in two ways. w…
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Psychrometric process – the mixing of two airstreams
In HVAC system, the mixing of two air stream is commonly seen. Such as the…
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Psychrometric process – overcooling and reheating
In some situation, using just one equipment is not satisfied the supply air condition (required…
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Psychrometric process – sensible heating
This note illustrate the sensible heating process. The process is shown on the Psychrometric chart…