TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Active ventilation is a system that uses powered machines like fans to push and circulate air in order to ventilate a space.... Active ventilation in a roof or attic may look similar to passive ventilation systems, with soffit and ridge vents, except that active systems have the addition of a fan to push out hot air and pull in cool outside air.  1, record 1, English, - active%20ventilation

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Ventilation active. Pour ventiler un bâtiment de façon active, l'utilisation de dispositifs mécaniques pour assurer la circulation de l'air est nécessaire. Les systèmes les plus courants incluent la ventilation mécanique contrôlée (VMC) et les déshumidificateurs.  1, record 1, French, - ventilation%20active

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A device installed on the roof for the purpose of ventilating the interior of the building.  2, record 2, English, - roof%20ventilator

Record number: 2, Textual support number: 1 OBS

Frequently combined with motorized fan equipment mounted on the roof, to provide positive air flow.  2, record 2, English, - roof%20ventilator

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Dispositif placé sur le toit pour aérer l'intérieur du bâtiment.  3, record 2, French, - a%C3%A9rateur%20de%20toiture

Record number: 2, Textual support number: 1 OBS

Souvent combiné à un ventilateur à moteur servant à faire circuler l'air.  3, record 2, French, - a%C3%A9rateur%20de%20toiture

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

The batch-in-bin drying process involves using a bin as a batch dryer. A 3 to 4-foot deep layer of grain is placed in the bin and the fan and heater started. Typical drying air temperatures are 120 to 160F with airflow rates of 8 to 15 cfm/bushel. Drying begins at the floor and progresses upward. Grain at the floor of the bin becomes excessively dry while the top layer of the batch remains fairly wet. The grain is cooled in the bin after it is dried. Some batch-in-bin dryers hold the grain being dried in a layer near the roof. After the grain is dried it is dropped to the bin floor where it is cooled. As the grain is moved from the bin, the grain is mixed, and the average moisture content going into final storage should be low enough that mold growth will not be a problem.  2, record 3, English, - batch%20dryer

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Appareil dans lequel la masse du produit à traiter est introduite par lots maintenus en place pendant toute la durée de l'opération. Après vidange, de nouveaux lots sont mis en place et le cycle recommence.  3, record 3, French, - s%C3%A9choir%20discontinu

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Whirly Vent Ventilation. The Whirly Vent ventilation system is effective all year round, removing hot and moisture-laden air from roof cavities and rooms and replacing summer heat and winter damp with fresh air. [Text accompanied by an illustration.]  4, record 4, English, - whirly

Record number: 4, Textual support number: 2 CONT

Whirly Bird Vents. These vents have a rotating top section that assist the flow of warm air to disperse. [Text accompanied by an illustration].  3, record 4, English, - whirly

Record number: 4, Textual support number: 3 CONT

Makes a dramatic difference to roof space temperatures. The in roof Fan changes air in the roof space between 50 and 70 times per hour, too fast for heat to build up much beyond the outside temperature. You would need 30 or more whirly type wind turbines and a strong breeze to achieve this rate of airflow.... Existing "whirly birds" can be incorporated as part of the exhaust system but have to be supplemented with additional vents as their free air area is far too small.  2, record 4, English, - whirly

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

La compagnie [Ventilation Maximum] offre [...] des ventilateurs statiques pour remplacer les vieilles turbines de ventilation. Ces turbines sont souvent bruyantes ou bloquées, elles peuvent aussi causer des infiltrations de neige. Le ventilateur statique évitera ces problèmes et peut être installé directement sur l'ancienne ouverture prévue pour la turbine. L'étanchéité du toit ne sera donc pas touchée par ce remplacement.  2, record 4, French, - turbine%20de%20ventilation

Record number: 4, Textual support number: 1 PHR

Turbine de ventilation de toit.  3, record 4, French, - turbine%20de%20ventilation

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

In addition to the axial and centrifugal fan classifications, a third class for special designs exists. This classification covers tubular centrifugal fans and axial-centrifugal, power roof ventilators. The tubular centrifugal type is often used a return-air fan in low-pressure HVAC systems. Air is discharged from the impeller in the same way as in standard centrifugal fans and then changed 90 ° in direction through straightening vanes.  1, record 5, English, - tubular%20centrifugal%20fan

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

Arabic roof fan.  1, record 6, English, - malqaf

Record 6,  Textual support,  French

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 OBS

A device fitted on the roof of a vehicle, with a turbowheel turned by air velocity and which is coupled to a fan inside the vehicle.  1, record 7, English, - wind%20turbine%20fan

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

Ventilateur, intérieur au véhicule, entraîné par une turbine éolienne placée sur le toit du véhicule.  1, record 7, French, - ventilateur%20%C3%A0%20turbine%20%C3%A9olienne

Record 7,  Textual support,  Spanish