Opacimeter and tree of opacimeters to characterize the movement of smoke in fire testing (Machine-translation by Google Translate, not legally binding)

Opacimeter and tree of opacimeters to characterize the smoke movement in fire tests. The opacimeter comprises transmission means (1) comprising a laser emitter (2) configured to emit light; reception means (3) comprising a phototransistor (4) configured to receive the light emitted by the laser emit...

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Bibliographische Detailangaben
Hauptverfasser: ABREU MENENDEZ, ORLANDO, LAZARO URRUTIA, MARIANO, CAPOTE ABREU, JORGE A, ALVEAR PORTILLA, DANIEL
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:Opacimeter and tree of opacimeters to characterize the smoke movement in fire tests. The opacimeter comprises transmission means (1) comprising a laser emitter (2) configured to emit light; reception means (3) comprising a phototransistor (4) configured to receive the light emitted by the laser emitter (2); and processing means configured to obtain the opacity of the medium that passes through the light emitted by the laser (2) and received by the phototransistor (4). The opacimeter tree comprises a plurality of opacimeters arranged along a longitudinal guide, said tree configured to measure the opacity of the medium at each of the heights in which an opacimeter is arranged. (Machine-translation by Google Translate, not legally binding) Opacímetro y árbol de opacímetros para caracterizar el movimiento de humos en ensayos de incendios. El opacímetro comprende unos medios de transmisión (1) que comprenden un emisor láser (2) configurado para emitir luz; unos medios de recepción (3) que comprenden un fototransistor (4) configurado para recibir la luz emitida por el emisor láser (2); y unos medios de procesamiento configurados para obtener la opacidad del medio que atraviesa la luz emitida por el láser (2) y recibida por el fototransistor (4). El árbol de opacímetros comprende una pluralidad de opacímetros dispuestos a lo largo de una guía longitudinal, configurado dicho árbol para medir la opacidad del medio en cada una de las alturas en que se dispone un opacímetro.