TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Centrifugal fans are enclosed in a scroll-shaped housing, which is designed for efficient airstream energy transfer. This type of fan has the most versatility and low first cost and is the workhorse of the industry. Impeller blades may be radial, forward-curved, backward-inclined, or airfoil. When large volumes of air are moved, airfoil or backward-inclined blades are preferable because of higher efficiencies. For smaller volumes of air, forward-curved blades are used with satisfactory results.  4, fiche 1, Anglais, - forward%20curved%20blade

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 CONT

Ventilateurs centrifuges. Classification : d'après l'augmentation de pression qu'ils provoquent (...) d'après la disposition des aubes (...) d'après la forme des aubes (...) aubes inclinées vers l'avant (...) aubes inclinées vers l'arrière (...) aubes à extrémité droite (...)  4, fiche 1, Français, - aube%20inclin%C3%A9e%20vers%20l%27avant

Fiche 1,  Justifications,  Espagnol