| Autre titre | A conical-cavity fiber optic sensor for temperature measurement in a steel furnace |
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| Téléchargement | - Voir la version finale : Conical-cavity fiber optic sensor for temperature measurement in a steel furnace (PDF, 484 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1117/12.60857 |
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| Auteur | Rechercher : Cielo, Paolo G.1; Rechercher : Krapez, Jean-Claude1; Rechercher : Lamontagne, M.1; Rechercher : Thomson, J. G.; Rechercher : Lamb, Michael G.1 |
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| Affiliation | - Conseil national de recherches Canada. Institut des matériaux industriels du CNRC
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| Format | Texte, Article |
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| Sujet | sensors; pyrometry; reflectors; temperature metrology; fiber optics sensors; metals; infrared radiation |
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| Résumé | An integrating-cavity sensor for temperature measurement of the steel sheet in a continuous annealing furnace is described. The sensor includes a fiber optic cable for transmission of the infrared radiation from the sensor head within the furnace to the double-wavelength detection unit located outside the furnace. The sensor head includes a reflecting conical cavity positioned above the steel sheet to increase, and thus stabilize, the effective infrared emissivity of the sheet surface as well as to reduce spurious reflections from other sources within the furnace. The fiber optic cable is both decentered and tilted with respect to the cavity axis to minimize straight-reflection losses through the fiber cable gate. Preliminary results after in-furnace installation are described |
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| Date de publication | 1993-03-01 |
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| Maison d’édition | Society of Photo-Optical Instrumentation Engineers (SPIE) |
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| Licence | - Copyright 1993 Society of Photo‑Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, and modification of the contents of the publication are prohibited.
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-IMI92TC-12300-1263-G
CNRC 33388 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 5684b131-8dd9-47a3-acaa-e2b8fa89bc2e |
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| Enregistrement créé | 2020-08-04 |
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| Enregistrement modifié | 2023-09-27 |
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