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Heat balance at roof – how to find out the surface temperature?
Hot roof means hot inside & higher bills? Yep! Knowing your roof’s surface temperature –…
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Sequence of operation for CAV AHU
This note shows the sequence of operation of Constant Air Volume (CAV) Air Handling Unit…
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Centrifugal pump characteristic curve – HQ curve
Centrifugal pump performance is visually represented by characteristic curves, which illustrate how the pump behaves…
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Supply air flow control for VAV system
Air handling unit (AHU) in Variable Air Volume (VAV) systems utilizes Variable Speed Drive (VSD)…
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Active approach in buiding design
Following the application of passive strategies, active approaches should be considered for greater sustainability and…
