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Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

A combination gas pilot burner and flame rod flame detector; may also include an ignition electrode for spark ignition of the pilot, or a thermocouple adapter.  3, fiche 1, Anglais, - pilot%20burner%20assembly

Record number: 1, Textual support number: 1 CONT

A pilot burner assembly comprises a pilot burner, a flame responsive means, and an electrode, all attached in close relationship to a common mounting bracket. The electrode is frictionally attached co-axially with an insulating sleeve and the sleeve is frictionally attached to the mounting bracket so that the spark gap between the tip of the electrode and a portion of the pilot burner is adjustable without having to bend the electrode.  4, fiche 1, Anglais, - pilot%20burner%20assembly

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 CONT

Le commutateur vérification-marche est situé au-dessus du module programmateur EP113 [...] et on peut l'utiliser pour arrêter la commande n'importe quand lors de sa séquence d'allumage sauf pendant MTFI (essai d'allumage du brûleur principal). [...] Ce commutateur facilite le réglage initial et la modification des réglages des tringleries du brûleur, de l'ensemble veilleuse, etc.  1, fiche 1, Français, - ensemble%20veilleuse

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 DEF

[In flame spectroscopy], a device producing a flame, to which fuel and oxidant (usually in the form of gases) are supplied.  2, fiche 2, Anglais, - burner

Record number: 2, Textual support number: 1 PHR

burner tip.  3, fiche 2, Anglais, - burner

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 CONT

Un exemple typique d'un détecteur à ionisation de flamme [...] On observe que le courant du gaz vecteur provenant de la colonne est mélangé à l'hydrogène. Ce mélange passe à travers un brûleur dont la flamme est entretenue continuellement grâce à l'air qui arrive latéralement. Le brûleur isolé du reste de l'appareil ou du détecteur donne un potentiel de polarisation. Ce brûleur est à un potentiel positif par rapport à une électrode centrale de mesure du courant.[...] Il est possible d'inverser la polarisation du système, à savoir de porter le brûleur à un potentiel négatif par rapport à l'électrode; ceci ne change en rien la valeur du signal obtenu, sinon qu'il est de sens contraire par rapport au signal obtenu dans le cas précédent.  1, fiche 2, Français, - br%C3%BBleur

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 DEF

The ratio of the useful output energy which results when a fuel is burned, to the theoretical input energy content of the fuel.  1, fiche 3, Anglais, - fuel%20efficiency

Record number: 3, Textual support number: 1 CONT

Fuel efficiency for a heating fuel is less than 100 percent to the extent that heated air is used in combustion and to the extent that exhaust venting is necessary. In other applications fuel efficiencies are less than 100 percent partly because of waste heat generation.  1, fiche 3, Anglais, - fuel%20efficiency

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 DEF

Rapport entre l'énergie utile que l'on obtient de la combustion d'un combustible et la teneur théorique en énergie du combustible utilisé.  2, fiche 3, Français, - rendement%20du%20combustible

Record number: 3, Textual support number: 1 CONT

Le rendement d'un combustible de chauffage est inférieur à 100 %, puisqu'il faut de l'air chaud pour la combustion et qu'il faut évacuer les gaz libérés. Pour d'autres applications, le rendement du combustible n'atteint pas 100 %, en partie à cause de la chaleur perdue produite.  2, fiche 3, Français, - rendement%20du%20combustible

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 DEF

A gas-air proportioning device that causes the flow of combustion air to induce the proper amount of gas into the airstream. It is used with low pressure air and zero gas.  2, fiche 4, Anglais, - aspirator%20mixer

Record number: 4, Textual support number: 1 CONT

The premix aspirator burner system is very common and is probably the simplest of all the burner systems... This system does not require high gas pressure gas(1 lb. or above). It does require a blower as well as a zero pressure regulator. The aspirator mixer is actually a device that intimately mixes the air and gas to insure complete combustion. This mixture goes through a venturi tube and exits at the burner tip where it combusts.  3, fiche 4, Anglais, - aspirator%20mixer

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 CONT

Les mélangeurs basse pression et à Venturi type Lojector utilisent des pressions gaz de 20 à 140 mbar. Ils possèdent des injecteurs fixes ou réglables ainsi qu'un registre d'air primaire ajustable.  1, fiche 4, Français, - m%C3%A9langeur%20basse%20pression

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 DEF

A mixing device in which a jet of gas is used to entrain primary air at a rate proportional to the gas flow rate.  2, fiche 5, Anglais, - inspirator%20mixer

Record number: 5, Textual support number: 1 CONT

An inspirator mixer, does not require a blower but does require high pressure gas,(can be dangerous) and is not very economical or efficient. The tip or nozzle is usually always a flame retention type tip. The reason this burner requires high pressure gas is that the gas needs to be moving at a high rate of speed in order to induce enough air for proper combustion. It is usually used for propane and in a situation where no electricity is available. If you have high pressure gas it is recommended that you use a regulator and switch to an aspirator mixer type system.  3, fiche 5, Anglais, - inspirator%20mixer

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 CONT

Les mélangeurs haute pression de type HIJECTOR utilisent des pressions de gaz comprises entre 210 mbar et 9 bar. Leurs capacités atteignent 2,5 Gcal/h en cas de disponibilité d'air secondaire. Ils admettent des gaz riches ou pauvres.  1, fiche 5, Français, - m%C3%A9langeur%20haute%20pression

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 DEF

A pipe, mounted to the front plate of a combustion chamber, through which an optical flame detector sights the burner flame.  1, fiche 6, Anglais, - sighting%20pipe

Record number: 6, Textual support number: 1 CONT

The Forney Dual Fuel Horn Igniter assembly consists of a mounting plate, combination oil and gas gun, High Energy Spark Igniter (HESI), 6" combustion air tube, flame detector and horn. The mounting plate retains the oil/gas gun, HESI and flame detector guide pipe. The flame detector head is mounted on a 1" sight pipe which provides an unobstructed view of the flame inside the horn.  3, fiche 6, Anglais, - sighting%20pipe

Record number: 6, Textual support number: 2 CONT

This fibre optic viewing head extension is particularly useful for solving the sighting problems associated with tilting or movable burners. The flame envelope from this type of burner can be tilted from a horizontal position up or down as much as 30 degrees. It would be impossible to follow this flame pattern with a fixed sighting through the wind-box. Welding the tip guide(lens end) of this viewing head extension to the movable air compartment nozzle solves this problem. This viewing head extension can also be used for those applications where it is impossible to find a clear unobstructed view of the flame using a standard sight pipe. Here again the viewing head extension is mounted inside the furnace for a clear unobstructed view of the flame.  4, fiche 6, Anglais, - sighting%20pipe

Fiche 6,  Justifications,  Français

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 CONT

There are two basic types of aspirator-burners that are used in atomic absorption. The first is the total-consumption burner... The fuel and oxidant(support) gases are mixed and combust at the tip of the burner. The sample is drawn up into the flame by the "Venturi effect, "by the support gas. The gas creates a partial vacuum above the capillary barrel, causing the sample to be forced up the capillary. It is broken into a fine spray at the tip where the gases are turbulently mixed and burned. This is the usual process of "nebulization. "The burner is called total consumption because the entire aspirated sample enters the flame.  1, fiche 7, Anglais, - total%2Dconsumption%20burner

Fiche 7,  Justifications,  Français

Fiche 7,  Justifications,  Espagnol

Fiche 8,  Justifications,  Anglais

Record number: 8, Textual support number: 1 CONT

In the normal hydrogen flame, the 800°C temperature measured above the burner tip decreased progressively to 200 °C at position 8 cm above the tip, and the introduction of 8. 93 mg/min of toluene using a saturator at 27°C led to a temperature increase of about 100°C at all points in the flame.  2, fiche 8, Anglais, - saturator

Fiche 8,  Justifications,  Français

Record number: 8, Textual support number: 1 DEF

[...] interférant ajouté en concentration suffisamment élevée à la solution d'échantillon pour atteindre la saturation (plateau) de la courbe d'interférence.  1, fiche 8, Français, - saturateur

Fiche 8,  Justifications,  Espagnol

Fiche 9,  Justifications,  Anglais

Record number: 9, Textual support number: 1 CONT

Most No. 6 oil burners use steam-assisted atomizers where steam is mixed with the oil in the atomizing tip to break up the oil particles.  2, fiche 9, Anglais, - burner%20tip

Fiche 9,  Justifications,  Français

Record number: 9, Textual support number: 1 CONT

Brûleur à pulvérisation mécanique (...) Le mazout est injecté sous pression. Il sort un brouillard de fines gouttelettes qui éclatent du fait de la chute de pression à la sortie du bec du brûleur (gicleur).  4, fiche 9, Français, - bec%20du%20br%C3%BBleur

Fiche 9,  Justifications,  Espagnol

Fiche 10,  Justifications,  Anglais

Record number: 10, Textual support number: 1 CONT

The rotary oil burner is a horizontal atomizing unit consisting of only one moving part, a hollow steel shaft, on which are mounted the atomizing cup, the fan, and the motor rotor. These parts comprise the shaft assembly, which rotates on two ball bearings. The fuel oil is introduced by means of a stationary fuel tube extending through the centre of the hollow main shaft of the burner into the atomizing cup.... In the Ray rotary oil burner, the oil is introduced into the tail end of the fuel tube, passes through the tube, and flows out of the fuel tip into the back portion of the atomizing cup. The fuel tube and tip are stationary and the oil passages are such size that high pressure is not required to obtain the rated oil capacity.  1, fiche 10, Anglais, - Ray%20horizontal%20rotary%20burner

Fiche 10,  Justifications,  Français

Fiche 10,  Justifications,  Espagnol

Fiche 11,  Justifications,  Anglais

Record number: 11, Textual support number: 1 CONT

The low pressure air atomizing burner uses comparatively large volumes of air at low pressure(5 psi or less). Air from the lower passes through the burner body and is discharged through annular slots between the body and the nozzle tip, where it meets the film of oil at an angle as it issues from the tip. The impact of the air stream upon the oil film produces a fine mist which is projected into the combustion space. These burners may be fired with light or heavy oil. They are most often used to fire industrial heating and processing furnaces....  1, fiche 11, Anglais, - low%20pressure%20air%20atomizing%20burner

Record number: 11, Textual support number: 1 OBS

These [low-pressure] burners achieve their objective by delivering oil and air to the nozzle at a pressure of from 1 to 15 psi, depending upon the make of the burner. ... with these burners the oil and air come in contact with each other before leaving the burner. The air is used to atomize the oil into fine particles, and it leaves the nozzle opening in the form of a mist.  2, fiche 11, Anglais, - low%20pressure%20air%20atomizing%20burner

Fiche 11,  Justifications,  Français

Record number: 11, Textual support number: 1 CONT

Brûleurs à pulvérisation par air sous basse pression. (...) brûleurs à coupelle rotative (...).  1, fiche 11, Français, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20air%20sous%20basse%20pression

Record number: 11, Textual support number: 2 CONT

Brûleurs à pulvérisation directe. (...) Le niveau d'air utilisé pour la pulvérisation (15 mbar à 1 bar et plus) différencie les brûleurs en basse, moyenne et haute pressions.  1, fiche 11, Français, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20air%20sous%20basse%20pression

Fiche 11,  Justifications,  Espagnol