TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

An opening through which return air reenters an heating, ventilation, and air conditioning system.  3, record 1, English, - return%2Dair%20intake

Record number: 1, Textual support number: 1 CONT

The function of the return-air intake or grille is to provide a means for the room air to be returned to the furnace to be reheated and recirculated.  4, record 1, English, - return%2Dair%20intake

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les bouches de soufflage et de reprise d'air comportent généralement des grilles de protection et de répartition d'air [...]  4, record 1, French, - bouche%20de%20reprise

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A return pipe in a steam heating system that carries both water of condensation and air.  1, record 2, English, - dry%20return

Record number: 2, Textual support number: 1 CONT

The dry return is that portion of the return line located above the boiler water line. In addition to carrying condensate, it also carries steam and air. The end of the dry return must be located at the proper height to maintain the minimum required distance above the boiler water line.  1, record 2, English, - dry%20return

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Les canalisations de retour ramènent les eaux de condensation des corps de chauffe à la chaudière. La canalisation de retour horizontale, servant de collecteur aux colonnes descendantes, peut être située au-dessus du plan d'eau correspondant à la pression atmosphérique [...] : on a alors affaire à un retour sec. Cette canalisation de retour horizontale peut, au contraire, être située au-dessous de ce plan : on a alors affaire à un retour humide ou retour noyé.  3, record 2, French, - retour%20sec

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A system of connected ducts through which air extracted from an air-conditioned space is delivered to a return fan.  2, record 3, English, - return%20system

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

(...) un réseau de reprise transporte vers le ventilateur introducteur l'air qui est repris dans le local; (...)  1, record 3, French, - r%C3%A9seau%20de%20reprise

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

The STS(Space Transportation System) concept that has evolved from the STG activities and from preliminary NASA and Air Force studies and analyses is a two-stage reusable vehicle, called the Space Shuttle, to be used for carrying payloads from earth to low-earth orbit and return, and a reusable Orbit-to-Orbit Shuttle(OOS) for transferring spacecrafts to high-energy orbits.  3, record 4, English, - orbit%2Dto%2Dorbit%20shuttle

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A device [in an oil burner] which breaks fuel up into tiny droplets without using an atomizing medium.  3, record 5, English, - mechanical%20atomizer

Record number: 5, Textual support number: 1 CONT

Mechanical Atomizers : In the mechanical atomizer, the pressure of the fuel itself is used as the means for atomization. Mechanical atomizers are available in sizes up to 180 million Btu/hr input, about 10, 000 lb of oil per hr. The acceptable operating range may be as much as ten to one or as little as three to one, depending on the maximum oil pressure used for the system, the furnace configuration, air temperature, and burner throat velocity. Return flow atomizers are ideally suited for standard grades of fuel oil where it is desired to meet load variations without changing sprayer plates or cutting burners in and out of service.  4, record 5, English, - mechanical%20atomizer

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Pulvérisation mécanique à retour. Dans le but d'obtenir une plage de réglage suffisante, le pulvérisateur mécanique est complété d'un circuit de retour qui ramène au réservoir une partie du combustible prélevé dans le pulvérisateur même [...]  1, record 5, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record number: 5, Textual support number: 2 CONT

Brûleurs à pulvérisation mécanique de fuel sous pression. Dans ce type de brûleur [...] le fuel est refoulé par l'intermédiaire d'une pompe électrique, à une pression élevée, 7 à 20 bar, dans un gicleur de pulvérisation qui le disperse en un brouillard de fines particules avant vaporisation à haute température [...] C'est le type de brûleur le plus communément utilisé dans les installations de chauffage central.  3, record 5, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record number: 5, Textual support number: 1 OBS

pulvérisateur: Lamelle métallique sur laquelle vient se briser avec force un jet d'air et de liquide, qui se pulvérise.  4, record 5, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A safety device mounted in the fan compartment [in a heating system] to stop the fan if the return air temperature reaches about 160 °F...  1, record 6, English, - fire%2Dstat

Record number: 6, Textual support number: 1 OBS

It is a bimetal actuated, normally closed switch that must be manually reset before the fan can operate.  1, record 6, English, - fire%2Dstat

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Appareil de sécurité destiné à déceler une élévation anormale de la température dans un [appareil de chauffage].  2, record 6, French, - pyrostat

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A... humidifier [that] circulates warmed air from the supply air of a heating system and circulates it through a dampened material back to the return air of a forced-air heating system.  1, record 7, English, - bypass%20humidifier

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

[...] humidificateur [qui] fait circuler de l'eau chauffée de la bouche d'air d'un système de chauffage et la retourne à l'air de retour d'un système de chauffage à air pulsé en la faisant passer dans une substance humide.  1, record 7, French, - humidificateur%20avec%20d%C3%A9rivation

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

The Air Navigation System has been established as a not-for-profit corporation, with multiple stakeholders providing financial support in return for input into the use or revenues, the setting of fees, long-term expenditures and service standards. In return, the federal government has an efficient air navigation system that is safe and secure.  2, record 8, English, - Air%20Navigation%20System

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

Le Système de navigation aérienne est une société commerciale sans but lucratif constituée et financée par de multiples intervenants qui peuvent ainsi prendre part aux décisions touchant l'utilisation des recettes, la fixation des droits d'utilisation, les dépenses à long terme et les normes de service. Le gouvernement fédéral obtient en contrepartie un système de navigation aérienne sûr et efficace.  2, record 8, French, - Syst%C3%A8me%20de%20navigation%20a%C3%A9rienne

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Thermal Management. A moderate-temperature water loop is provided via a 1. 3 cm(0. 5 in) line with a quick-disconnect to each ISPR [International Standard Payload Rack] at an inlet temperature range of 16-24°C(61-75°F). The water is circulated through heat exchangers and stainless steel cold plates to allow thermal conditioning of the internal payload hardware. The water flow is controlled within the U. S. Lab and the JEM [Japanese Experiment Module] to optimize the heat rejection efficiencies of the system. The maximum return water temperature is 49°C(120°F). Inside a payload rack, an avionics air/heat exchanger assembly can be connected to the loop to remove up to 1200 W by circulating air.  2, record 9, English, - moderate%2Dtemperature%20water%20loop

Record number: 9, Textual support number: 1 OBS

moderate-temperature water loop: term officially approved by the International Space Station official approval Group (ISSOAG).  3, record 9, English, - moderate%2Dtemperature%20water%20loop

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

boucle d'eau à température modérée : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  2, record 9, French, - boucle%20d%27eau%20%C3%A0%20temp%C3%A9rature%20mod%C3%A9r%C3%A9e

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

Aerofall Mill. The aerofall autogenous and semi-autogenous air swept mills are additional solutions for dry grinding. These mills are typically very large in diameter and very short in length achieving high throughput. The material is lifted to great heights using lifter bars and dropped with forceful impact onto itself in the mill. The mill system would include separators and cyclones downstream from the mill to return rejected material to the mill, if needed. The aerofall mill is good for grinding abrasive materials with high moisture content and large feed size.  3, record 10, English, - aerofall%20mill

Record number: 10, Textual support number: 2 CONT

Quarried material is taken by conveyor or trucks to the processing plant where, if it is in rock form, it will be crushed to ensure that it is of a suitable size to pass by conveyor to the stockpile. From the stockpile it is fed, again by conveyor and a controlled amount of water to a rotating aerofall mill, which contains heavy metal liners, which help tumble the rock onto itself, crushing through various screens, spiral classifiers and washing tanks to remove unwanted impurities.  4, record 10, English, - aerofall%20mill

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Broyeur cylindrique, court, de grand diamètre, travaillant à sec avec comme corps broyants des morceaux de roche, des galets ou des boulets.  1, record 10, French, - broyeur%20A%C3%A9rofall

Record number: 10, Textual support number: 1 OBS

Le broyeur est ventilé pour évacuer le produit broyé à partir d'une certaine granulométrie.  1, record 10, French, - broyeur%20A%C3%A9rofall

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Blended air fares and airline yields. Air fare forecasts are based on a projection of air travel costs. It is assumed that air fares are directly related to airline costs plus a reasonable return on investment when a carrier's system is considered as a whole over time.  1, record 11, English, - blended%20air%20fare

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A fan which withdraws air from a localized area, such as a toilet, from which it must not return to the central air-treatment system.  5, record 12, English, - exhaust%20fan

Record number: 12, Textual support number: 1 CONT

Blowing vs. exhausting. ... In the case of a fan with duct connections at both inlet and outlet the performance curve will be substantially the same whether the fan is operating as a blower or exhauster.  6, record 12, English, - exhaust%20fan

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

Suivant la position du ventilateur sur ce réseau [de transport d'air], le ventilateur est dit introducteur, extracteur ou recycleur; [...] un extracteur d'air reprend l'air du local et l'évacue à l'extérieur du local [...]  2, record 12, French, - ventilateur%20d%27extraction

Record number: 12, Textual support number: 2 CONT

Cette expulsion [de l'air vicié] peut être obtenue naturellement [...], mais on la réalise le plus souvent à l'aide de ventilateurs aspirants appliqués à la paroi, sur le toit, ou au moyen d'installations centralisées d'aspiration.  3, record 12, French, - ventilateur%20d%27extraction

Record number: 12, Textual support number: 1 OBS

Le terme «ventilateur-aérateur» semble être un spécifique. Il ne figure d'ailleurs plus dans LAROG 1982, qui a succédé à LGRAN 1960.  6, record 12, French, - ventilateur%20d%27extraction

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

Warm-air heating system that depends on the difference in density between warm and cold air for the circulation of air throughout the system.  1, record 13, English, - gravity%20warm%2Dair%20heating%20system

Record number: 13, Textual support number: 1 OBS

Early warm-air systems delivered air to and from rooms by gravity circulation in large ducts connected to the furnace in the basement. Since the only force producing circulation was that due to the small difference in density between the hot supply air and the cold return air, a satisfactory volume of air could be moved only by providing very large air ducts and registers and heating the air to a high temperature. The result was a very bulky system that produced hot air at the ceiling and cold air on the floor.  3, record 13, English, - gravity%20warm%2Dair%20heating%20system

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Dans le système de chauffage à air chaud par gravité, l'air chauffé circule par convection naturelle. Pour tirer profit de ce phénomène, on place la fournaise au sous-sol. Parce qu'il est plus léger que l'air froid, l'air chaud s'élève dans la pièce et repousse ainsi l'air froid vers la fournaise.  1, record 13, French, - syst%C3%A8me%20de%20chauffage%20%C3%A0%20air%20chaud%20par%20gravit%C3%A9

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

The return piping that carries the condensate accumulation back to the boiler and is installed below the level of the boiler water line is called a wet return. It is completely filled with water and does not carry air or steam. When the system is first filled with water or is cold, the pressure throughout the system is the same, or balances. Therefore, the water is at the same level in the boiler and drip connection as indicated by the boiler water line.  1, record 14, English, - wet%20return

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

Les canalisations de retour ramènent les eaux de condensation des corps de chauffe à la chaudière. La canalisation de retour horizontale, servant de collecteur aux colonnes descendantes, peut être située au-dessus du plan d'eau correspondant à la pression atmosphérique (...) : on a alors affaire à un retour sec. Cette canalisation de retour horizontale peut, au contraire, être située au-dessous de ce plan : on a alors affaire à un retour humide ou retour noyé.  4, record 14, French, - retour%20humide

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

A gravity system without circulating pumps is rarely installed. It depends on a difference in density of the hot supply water [or hot air] and the colder return water [or air] for working head. Airflow resistance must be kept to a minimum, and the circulating piping system must be of large size.  4, record 15, English, - gravity%2Dcirculation%20system

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

Le système par gravité, (...) part du principe que l'eau chaude, étant rendue plus légère par la dilatation, tend à s'élever.  2, record 15, French, - installation%20%C3%A0%20circulation%20naturelle

Record number: 15, Textual support number: 2 CONT

Dans le système par gravité, c'est la densité de l'air qui crée la circulation. L'air chaud qui laisse la fournaise pour se diriger dans les conduites d'amenée étant d'une densité moindre que l'air froid arrivant sur le réchaud, il se dirige, en s'élevant, vers les registres.  2, record 15, French, - installation%20%C3%A0%20circulation%20naturelle

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 OBS

An outdoor-air intake can be provided in a forced-air system, for introducing outdoor ventilation air into the structure.... This outdoor air should be conveyed through an individual duct leading from the outdoors directly to the return plenum of the furnace and should be provided with a manually-operated damper.  2, record 16, English, - outdoor%2Dair%20duct

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

[Chauffage à air chaud.] Gaines de prise d'air neuf (...) Dans le but de renouveler l'air des locaux, on peut reprendre de l'air à l'extérieur soit en partie, soit en totalité. Le raccord à la chaudière se fait à l'aide d'un té. Une des branches apporte l'air neuf, l'autre l'air de reprise. Un registre permet de régler la proportion d'air frais par rapport à l'air de reprise. Ce système provoque une dépense supplémentaire en combustible. En effet, il faut élever la température de l'air venant de l'extérieur à la température de soufflage.  4, record 16, French, - gaine%20de%20prise%20d%27air%20neuf

Record number: 16, Textual support number: 1 OBS

En chauffage, la préférence semble aller au terme "gaine" plutôt qu'au terme "conduit". Cependant l'Ordre des architectes du Québec en déconseille l'emploi dans l'usage canadien.  5, record 16, French, - gaine%20de%20prise%20d%27air%20neuf

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

There are three principal types of central air-conditioning systems : all-air, all-water, and air-water. In the all-air system all return air is processed in a central air-handling apparatus.  1, record 17, English, - central%20air%2Dhandling%20apparatus

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 CONT

(...) schéma d'une installation climatique où l'on remarque: (...) la centrale de traitement d'air comportant généralement le ventilateur de soufflage et divers matériels pour le traitement de l'air (...) (caisson de mélange, filtres, batterie froide, batterie chaude, humidificateur, etc.); (...)  2, record 17, French, - centrale%20de%20traitement%20d%27air

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

To accommodate different house styles, there are three forced air electric furnace designs. The upflow system... Horizontal flow system... Downflow systems take return air through the top of the cabinet and discharge warm air from the bottom. This is the type of system usually installed on the main floor of houses on concrete slabs or in mobile homes.  1, record 18, English, - downflow%20system

Record 18,  Textual support,  French

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

To accommodate different house styles, there are three forced air electric furnace designs. The upflow system... Horizontal flow systems take return air in at one end and discharge warm air through the other. This system is good for crawl space installations. Downflow systems...  1, record 19, English, - horizontal%20flow%20system

Record 19,  Textual support,  French

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 OBS

Outdoor air intake openings into the cold air return system shall be provided with a manually operated or automatic damper.  1, record 20, English, - cold%20air%20return%20system

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 OBS

Les prises d'air extérieures d'un circuit de reprise d'air froid doivent être munies d'un registre manuel ou automatique.  1, record 20, French, - circuit%20de%20reprise%20d%27air%20froid

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 OBS

The return-air system shall be designed to handle the entire air supply. Where any part of a return-air duct will be exposed to radiation from the furnace heat exchanger or other heat radiating part within the furnace, parts of return ducts directly above or within 2 ft of the outside furnace casing shall be non-combustible.  1, record 21, English, - return%2Dair%20system

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 OBS

Les réseaux de reprise d'air doivent être conçus de manière à pouvoir véhiculer la totalité de l'air distribué. Lorsqu'une partie quelconque d'un conduit de reprise d'air est exposée au rayonnement de l'échangeur de chaleur ou de tout autre élément d'un générateur d'air chaud les parties de ce conduit qui se trouvent directement au-dessus de la jaquette extérieure du générateur d'air chaud ou dans un rayon de 2 pi de celle-ci doivent être incombustibles.  1, record 21, French, - r%C3%A9seaux%20de%20reprise%20d%27air

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

Direct-fired kiln. Heating equipment for direct-fired gas, oil, or waste fuel systems consists essentially of a burner, combustion chamber, centrifugal blower, air distribution and return ducts, and temperature regulating equipment. Several "failsafe" devices are incorporated in the system to prevent hazardous conditions.  2, record 22, English, - direct%2Dfired%20kiln

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 CONT

Séchoirs à feu direct. L'équipement des systèmes à feu direct au gaz, à l'huile ou aux déchets de bois est formé des éléments suivants: un brûleur, une chambre de combustion, un ventilateur centrifuge, des conduits de distribution des gaz chauds et de recirculation des gaz usés et des instruments de contrôle de la température. Le système comprend en outre plusieurs dispositifs de sécurité afin d'éviter les situations dangereuses.  1, record 22, French, - s%C3%A9choir%20%C3%A0%20feu%20direct

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

Multiple-Chamber Combustors.... The systems are composed of the main combustion chamber, the return chamber, the tertiary chamber and an integral water wall boiler. The system utilizes very strict control of air flow to each chamber.  1, record 23, English, - water%20wall%20boiler

Record number: 23, Textual support number: 1 OBS

waterwall: an arrangement of pipes carrying water and so grouped as to form a protective wall between a fire (as in a boiler) and the lining of a furnace.  3, record 23, English, - water%20wall%20boiler

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

La façon la plus répandue d'utiliser les déchets de bois est de les brûler dans de grandes chaudières classiques et de récupérer la chaleur (sous forme de vapeur) dans des chaudières à écran d'eau.  1, record 23, French, - chaudi%C3%A8re%20%C3%A0%20%C3%A9cran%20d%27eau

Record number: 23, Textual support number: 1 OBS

Écran d'eau : nappe de tubes, jointifs ou non, parcourue par l'eau ou le mélange d'eau et de vapeur d'une chaudière, et disposée soit de manière à constituer la paroi de la chambre de combustion, soit à protéger du rayonnement du foyer et de la convection des flammes les parois proprement dites, tout en servant de surface de chauffe.  2, record 23, French, - chaudi%C3%A8re%20%C3%A0%20%C3%A9cran%20d%27eau

Record 23,  Textual support,  Spanish