ES2056328T3 - Pirometro de varias longitudes de onda. - Google Patents
Pirometro de varias longitudes de onda.Info
- Publication number
- ES2056328T3 ES2056328T3 ES90118315T ES90118315T ES2056328T3 ES 2056328 T3 ES2056328 T3 ES 2056328T3 ES 90118315 T ES90118315 T ES 90118315T ES 90118315 T ES90118315 T ES 90118315T ES 2056328 T3 ES2056328 T3 ES 2056328T3
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- pyrometer
- emissivity
- lambda
- calculated
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
- G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Luminescent Compositions (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
EL INVENTO SE REFIERE A UN PIROMETRO DE LONGITUDES DE ONDAS MULTIPLES, PARA MEDIR LA TEMPERATURA Y EL GRADO DE EMISION DE UNA SUPERFICIE POR ENCIMA DE 900 K. ESTE PIROMETRO TIENE VARIOS DETECTORES DE RADIACION SENSIBLES A DIFERENTES ZONAS DE LONGITUDES DE ONDAS 1,I,N, ASI COMO UN PROCESADOR DE DATOS QUE RECIBE LAS SEÑALES DE SALIDA DE LOS DETECTORES DE RADIACION DESPUES DE DIGITALIZARLAS Y QUE CALCULA, MEDIANTE LA LEY DE WIEN-PLANCK, LA TEMPERATURA, SUPONIENDO QUE LA SUPERFICIE ES UN CUERPO NEGRO IDEAL. DESPUES SE CALCULA EL GRADO DE EMISION, EN DEPENDENCIA DE LA LONGITUD DE ONDA Y DE LA TEMPERATURA, MEDIANTE LOS VALORES DE TEMPERATURA CALCULADOS SEGUN APROXIMACION, Y DE ELLO SE CALCULA LA TEMPERATURA BUSCADA. SE CALCULAN LAS DIFERENCIAS ENTRE LAS SEÑALES DEL PIROMETRO Y LAS SEÑALES A ESPERAR PARA LAS DIFERENTES LONGITUDES DE ONDAS, A RAZON DEL GRADO DE EMISION SUPUESTO Y DE LA TEMPERATURA CALCULADA. DESPUES SE ELIGE LA APROXIMACION QUE DA LA MENOR SUMA DE LOS CUADRADOS DE ESTAS DIFERENCIAS, PARA TODAS LAS LONGITUDES DE ONDAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU87595A LU87595A1 (de) | 1989-09-25 | 1989-09-25 | Mehrwellenlaengen-pyrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2056328T3 true ES2056328T3 (es) | 1994-10-01 |
Family
ID=19731186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90118315T Expired - Lifetime ES2056328T3 (es) | 1989-09-25 | 1990-09-24 | Pirometro de varias longitudes de onda. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0420108B1 (es) |
| JP (1) | JPH06500387A (es) |
| AT (1) | ATE107021T1 (es) |
| AU (1) | AU639029B2 (es) |
| CA (1) | CA2067248C (es) |
| DE (1) | DE59006014D1 (es) |
| DK (1) | DK0420108T3 (es) |
| ES (1) | ES2056328T3 (es) |
| IE (1) | IE64270B1 (es) |
| LU (1) | LU87595A1 (es) |
| PT (1) | PT95405B (es) |
| RU (1) | RU2083961C1 (es) |
| WO (1) | WO1991004472A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993018494A1 (en) * | 1992-03-11 | 1993-09-16 | The Boeing Company | Thermal condition sensor system for monitoring equipment operation |
| LU88215A1 (de) * | 1993-01-25 | 1994-09-09 | Communaute Europ Del En Atomiq | Vorrichtung zur Erzeugung von mehreren Sekundärlichtstrahlen aus einem primärlichtstrahl |
| GB9411153D0 (en) * | 1994-06-03 | 1994-07-27 | Land Infrared Ltd | Temperature monitoring |
| IL117951A (en) * | 1995-09-06 | 1999-09-22 | 3T True Temperature Technologi | Method and apparatus for true temperature determination |
| DE19721475A1 (de) * | 1997-05-23 | 1998-11-26 | Eko Stahl Gmbh | Verfahren zur berührungslosen Temperaturmessung |
| IL122258A (en) * | 1997-11-20 | 2002-08-14 | Israel Aircraft Ind Ltd | Method and system for determining temperature and/or emissivity function of objects by remote sensing |
| EA001536B1 (ru) * | 1998-12-04 | 2001-04-23 | Юрий Карлович Лингарт | Способ определения действительной температуры реального тела |
| DE102005018124B4 (de) * | 2005-04-20 | 2007-06-28 | Barke, Woldemar, Dipl.-Phys. Ing. | Verfahren und Vorrichtung zur berührungslosen gleichzeitigen Bestimmung von Temperatur und Emissionsgrad eines Meßobjekts |
| WO2007110797A1 (en) * | 2006-03-29 | 2007-10-04 | Philips Intellectual Property & Standards Gmbh | Dual-colour pyrometric measurement of x-ray focal spot temperature |
| CN102224557B (zh) | 2008-11-25 | 2014-03-05 | 皇家飞利浦电子股份有限公司 | 具有靶标温度传感器的x射线管 |
| RU2468360C1 (ru) * | 2011-07-27 | 2012-11-27 | Государственное образовательное учреждение высшего профессионального образования Томский государственный университет (ТГУ) | Способ измерения интегрального коэффициента излучения поверхности теплозащитных материалов |
| US10564041B2 (en) * | 2016-02-04 | 2020-02-18 | Worcester Polytechnic Institute | Multi-band heat flux gauge |
| RU2646426C1 (ru) * | 2017-01-11 | 2018-03-05 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ определения температуры нагретой поверхности летательного аппарата при сверхзвуковом обтекании набегающим потоком |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2572523B1 (fr) * | 1984-10-25 | 1987-06-12 | Bertin & Cie | Procede et dispositif pyrometriques pour determiner a distance, par voie optique, la temperature et/ou l'emissivite d'un corps ou milieu quelconque |
| DD253741A3 (de) * | 1985-07-30 | 1988-02-03 | Univ Dresden Tech | Verfahren zur beruehrungslosen temperaturmessung mit einem mehrkanalpyrometer |
| DD254114A3 (de) * | 1985-07-30 | 1988-02-17 | Univ Dresden Tech | Pyrometrisches messverfahren |
-
1989
- 1989-09-25 LU LU87595A patent/LU87595A1/de unknown
-
1990
- 1990-09-24 JP JP2513266A patent/JPH06500387A/ja active Pending
- 1990-09-24 EP EP90118315A patent/EP0420108B1/de not_active Expired - Lifetime
- 1990-09-24 WO PCT/EP1990/001614 patent/WO1991004472A1/de active Application Filing
- 1990-09-24 CA CA002067248A patent/CA2067248C/en not_active Expired - Fee Related
- 1990-09-24 DK DK90118315.2T patent/DK0420108T3/da active
- 1990-09-24 IE IE343690A patent/IE64270B1/en not_active IP Right Cessation
- 1990-09-24 AT AT90118315T patent/ATE107021T1/de not_active IP Right Cessation
- 1990-09-24 DE DE59006014T patent/DE59006014D1/de not_active Expired - Fee Related
- 1990-09-24 PT PT95405A patent/PT95405B/pt not_active IP Right Cessation
- 1990-09-24 RU SU5011864/25A patent/RU2083961C1/ru not_active IP Right Cessation
- 1990-09-24 ES ES90118315T patent/ES2056328T3/es not_active Expired - Lifetime
- 1990-09-24 AU AU64185/90A patent/AU639029B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ATE107021T1 (de) | 1994-06-15 |
| RU2083961C1 (ru) | 1997-07-10 |
| DE59006014D1 (de) | 1994-07-14 |
| IE903436A1 (en) | 1991-04-10 |
| CA2067248A1 (en) | 1991-03-26 |
| WO1991004472A1 (de) | 1991-04-04 |
| LU87595A1 (de) | 1991-05-07 |
| CA2067248C (en) | 2000-06-13 |
| AU6418590A (en) | 1991-04-18 |
| PT95405B (pt) | 1998-06-30 |
| JPH06500387A (ja) | 1994-01-13 |
| PT95405A (pt) | 1992-05-29 |
| EP0420108B1 (de) | 1994-06-08 |
| AU639029B2 (en) | 1993-07-15 |
| DK0420108T3 (da) | 1994-08-29 |
| EP0420108A1 (de) | 1991-04-03 |
| IE64270B1 (en) | 1995-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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