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The affinity laws (also known as the "Fan Laws" or "Pump Laws") for pumps/fans are used in hydraulics, hydronics and/or HVAC to express the relationship between variables involved in pump or fan performance (such as head, volumetric flow rate, shaft speed) and power. They apply to pumps, fans, and hydraulic turbines. In these rotary implements ...
Pages in category "Ventilation fans" ... Affinity laws; Apir; Attic fan; Axial fan design; C. Casablanca Fan Company; Ceiling fan; Centrifugal fan; Church fan ...
By deploying smart sensing technology, both the exhaust and supply fans can be controlled to capitalize on the affinity laws for motor energy savings, reduce makeup air heating and cooling energy, increasing safety, and reducing ambient kitchen noise levels. [41]
The so-called "Affinity Laws" apply only to turbo-machinery, and then only to turbo-machinery having identical geometry for impeller and housing. The "Affinity Laws" are derived from similarity considerations. For example, volumetric flow rate(Q) has dimensions of length (L) cubed and time (T) to raised to the power -1: [Q] = [L]^3 [T]^-1.
The View star and legal expert Sunny Hostin's husband, Dr. Emmanuel "Manny" Hostin, is among the nearly 200 people named in a new federal lawsuit that accuses the New York City doctor of insurance ...
Donald Trump is pledging to be a pro-crypto president, and the new administration’s affinity for digital assets likely won’t stop with the commander in chief.. Vice President-elect JD Vance ...
Affinity laws, laws used in hydraulics to express relationships between variables involved in fan or pump performance; Binding affinity, a measure of the interaction of ligands with their binding sites; Chemical affinity, used to describe or characterise elements' or compounds' readiness to form bonds; Electron affinity, energy released on ...
Joining Brad Pitt as a fan of cozy living spaces, Robert De Niro owns the second-smallest home among the biggest movie stars. The 2,222-square-foot abode is located in Gardiner, New York, and sits ...