Hood Entry Coefficient (Ce)

Hood Entry Coefficient (Ce)

VE-08
ASPCSPAdvanced

Formula
Ce = √(VP ÷ SPh)
When to Use

Calculate the hood entry coefficient from measured pressures. Measures hood efficiency.

Symbol Legend
SymbolMeaningUnitNote
CeHood entry coefficient
VPVelocity pressure in duct″wg
SPhHood static pressureabsolute value

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