Turning vanes (HVAC) on:
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HVAC turning vanes are sheet metal devices inside of mechanical ductwork used to smoothly direct air inside a duct where there is a change in direction, by reducing resistance and turbulence.
Building Engineer Word Press TreatiseTurning Vane and Rail Construction Patent #US 3381713 A
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HVAC turning vanes are sheet metal devices inside of mechanical ductwork used to smoothly direct air inside a duct where there is a change in direction, by reducing resistance and turbulence.
See also
* Duct (HVAC) * Pressurisation ductworkExternal links
Building Engineer Word Press Treatise
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