FR2453406A1 - Applications de la thermographie a des techniques industrielles - Google Patents

Applications de la thermographie a des techniques industrielles

Info

Publication number
FR2453406A1
FR2453406A1 FR7908704A FR7908704A FR2453406A1 FR 2453406 A1 FR2453406 A1 FR 2453406A1 FR 7908704 A FR7908704 A FR 7908704A FR 7908704 A FR7908704 A FR 7908704A FR 2453406 A1 FR2453406 A1 FR 2453406A1
Authority
FR
France
Prior art keywords
building
record
recording
heat
observation field
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7908704A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUCQUET JEAN PIERRE
Original Assignee
BUCQUET JEAN PIERRE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BUCQUET JEAN PIERRE filed Critical BUCQUET JEAN PIERRE
Priority to FR7908704A priority Critical patent/FR2453406A1/fr
Publication of FR2453406A1 publication Critical patent/FR2453406A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/002—Thermal testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Applications de la thermographie (ou de la thermoscopie) aux économies d'énergies, et localisations des défauts des isolations thermiques, étanchéités et imperméabilisations. Cette technique consiste à visualiser des gradients de flux thermiques à travers une surface quelconque et à déterminer ainsi : d'une part les causes et les conséquences de défauts d'isolations thermiques, d'étanchéités et d'imperméabilisations, et, d'autre part, les remèdes à appliquer dans ces différents cas. Elle permet en outre de vérifier les travaux effectués. L'invention peut être utilisée : Dans la correction des manques d'isolations thermiques des bâtiments, usines, transport de fluides, etc. Dans la recherche des défauts d'étanchéité ou d'imperméabilisation dans des ouvrages en grande masse comme les tunnels, barrages, bassins, etc.
FR7908704A 1979-04-02 1979-04-02 Applications de la thermographie a des techniques industrielles Withdrawn FR2453406A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908704A FR2453406A1 (fr) 1979-04-02 1979-04-02 Applications de la thermographie a des techniques industrielles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908704A FR2453406A1 (fr) 1979-04-02 1979-04-02 Applications de la thermographie a des techniques industrielles

Publications (1)

Publication Number Publication Date
FR2453406A1 true FR2453406A1 (fr) 1980-10-31

Family

ID=9224031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908704A Withdrawn FR2453406A1 (fr) 1979-04-02 1979-04-02 Applications de la thermographie a des techniques industrielles

Country Status (1)

Country Link
FR (1) FR2453406A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515347A1 (fr) * 1981-10-26 1983-04-29 Nguyen Tan Chuong Procede de detection et de localisation de micro-fuites dans une paroi et notamment dans la barriere secondaire des cuves de methaniers
FR2611900A1 (fr) * 1987-03-06 1988-09-09 Tech Speciales Ingenie Dispositif pour detecter des micro-fuites de gaz par rayonnement infrarouge
EP0175698B1 (fr) * 1983-12-19 1989-05-17 Santa Barbara Research Center Detecteur de fuites d'air chaud a haute vitesse
WO1996030748A1 (fr) * 1995-03-28 1996-10-03 Somerset Technical Laboratories Limited Procede et dispositif de detection d'irregularites a la surface ou a l'interieur de la paroi d'un recipient
GB2314623A (en) * 1995-03-28 1998-01-07 Somerset Technical Lab Ltd Method and apparatus for detecting irregularities on or in the wall of a vessel

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515347A1 (fr) * 1981-10-26 1983-04-29 Nguyen Tan Chuong Procede de detection et de localisation de micro-fuites dans une paroi et notamment dans la barriere secondaire des cuves de methaniers
EP0175698B1 (fr) * 1983-12-19 1989-05-17 Santa Barbara Research Center Detecteur de fuites d'air chaud a haute vitesse
FR2611900A1 (fr) * 1987-03-06 1988-09-09 Tech Speciales Ingenie Dispositif pour detecter des micro-fuites de gaz par rayonnement infrarouge
EP0286557A1 (fr) * 1987-03-06 1988-10-12 TECHNOLOGIES SPECIALES INGENIERIE - T.S.I. Société à Responsabilité Limitée dite: Dispositif pour détecter des micro-fuites de gaz par rayonnement infrarouge
US4841149A (en) * 1987-03-06 1989-06-20 Technologies Speciales Ingenierie-T.S.I. Device for detecting micro-leaks of gas by infrared radiations
WO1996030748A1 (fr) * 1995-03-28 1996-10-03 Somerset Technical Laboratories Limited Procede et dispositif de detection d'irregularites a la surface ou a l'interieur de la paroi d'un recipient
GB2314623A (en) * 1995-03-28 1998-01-07 Somerset Technical Lab Ltd Method and apparatus for detecting irregularities on or in the wall of a vessel
AU711222B2 (en) * 1995-03-28 1999-10-07 Somerset Technical Laboratories Limited Method and apparatus for detecting irregularities on or in the wall of a vessel
GB2314623B (en) * 1995-03-28 1999-11-03 Somerset Technical Lab Ltd Method and apparatus for detecting and locating fluid leaks through the wall of a vessel
US6116776A (en) * 1995-03-28 2000-09-12 Somerset Technical Laboratories Ltd. Method and apparatus for detecting irregularities on or in the wall of a vessel

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