Tag: pressure
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Direct return vs Reverse return – comparison in pressure profile perspective
This note illustrate the main diferences of pressure direct and reverse return piping arrangement. For…
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Pressure profile of chilled water system
In my note Understanding the pressure profile in open-loop water system, the sketch illustrated a general…
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Room air pressurization – ตัวอย่างการคำนวณห้องความดันลบ
This note illustrates how to estimate the differential airflow necessary to achieve a specific negative…