Fibre-optic smoke sensor (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Fibre-optic smoke sensor (Articolo in rivista) (literal)

Anno

• 1992-01-01T00:00:00+01:00 (literal)

Alternative label

• M. Brenci, D. Guzzi, A. Mencaglia, A.G. Mignani (1992)
  Fibre-optic smoke sensor
  in Sensors and actuators. B, Chemical (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• M. Brenci, D. Guzzi, A. Mencaglia, A.G. Mignani (literal)

Pagina inizio

• 780 (literal)

Pagina fine

• 783 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/092540059280403K (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 7 (literal)

Rivista

• Sensors and actuators. B, Chemical (Rivista)

Note

• Google S (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• CNR IFAC (literal)

Titolo

• Fibre-optic smoke sensor (literal)

Abstract

• Optical methods for remote smoke sensing have several advantages over conventional methods, especially in the presence of e.m.i. or explosive substances. In this work the study and a first realization of a fibre-optic smoke sensor based on light scattering from particles, which exploits the triangulation principle, are proposed. Sensor response is theoretically evaluated by varying both the smoke characteristics and the geometry of the system. These results are then compared with the results of experimental tests. The sensor realized is innovative with respect to similar ones. In fact, it makes possible not only the detection of smoke, but also the control of possible failures, such as failure in the illuminating system or presence of opaque deposits over the faces of the lenses. Particles with a radius greater than or equal to 0.02 ?m and having a density of 108 part/cm3 were detected by the sensor. Smoke constituted of smaller particles is detectable only if present in a higher concentration. (literal)

Prodotto di

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)

Autore CNR

• MASSIMO BRENCI (Unità di personale esterno)
• DONATELLA GUZZI (Persona)
• ANDREA AZELIO MENCAGLIA (Unità di personale interno)
• ANNA GRAZIA MIGNANI (Unità di personale interno)

Incoming links:

Autore CNR di

• ANNA GRAZIA MIGNANI (Unità di personale interno)
• ANDREA AZELIO MENCAGLIA (Unità di personale interno)
• MASSIMO BRENCI (Unità di personale esterno)
• DONATELLA GUZZI (Persona)

Prodotto

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Sensors and actuators. B, Chemical (Rivista)