CA1319832C - Capteur de rayonnement infrarouge servant a mesurer la temperature de substances a faible emissivite dans une chaine de fabrication - Google Patents
Capteur de rayonnement infrarouge servant a mesurer la temperature de substances a faible emissivite dans une chaine de fabricationInfo
- Publication number
- CA1319832C CA1319832C CA000571689A CA571689A CA1319832C CA 1319832 C CA1319832 C CA 1319832C CA 000571689 A CA000571689 A CA 000571689A CA 571689 A CA571689 A CA 571689A CA 1319832 C CA1319832 C CA 1319832C
- Authority
- CA
- Canada
- Prior art keywords
- infrared radiation
- reflective
- probe according
- gas
- cavity
- 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 - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 77
- 239000000523 sample Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 title abstract description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 24
- 239000000835 fiber Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 20
- 239000002184 metal Substances 0.000 description 20
- 230000003595 spectral effect Effects 0.000 description 14
- 238000001514 detection method Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 235000010210 aluminium Nutrition 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- YBNMDCCMCLUHBL-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-pyren-1-ylbutanoate Chemical compound C=1C=C(C2=C34)C=CC3=CC=CC4=CC=C2C=1CCCC(=O)ON1C(=O)CCC1=O YBNMDCCMCLUHBL-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004861 thermometry Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 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
- G01J5/02—Constructional details
- G01J5/04—Casings
-
- 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
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
-
- 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
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- 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
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0815—Light concentrators, collectors or condensers
-
- 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
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0818—Waveguides
- G01J5/0821—Optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000571689A CA1319832C (fr) | 1988-07-11 | 1988-07-11 | Capteur de rayonnement infrarouge servant a mesurer la temperature de substances a faible emissivite dans une chaine de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000571689A CA1319832C (fr) | 1988-07-11 | 1988-07-11 | Capteur de rayonnement infrarouge servant a mesurer la temperature de substances a faible emissivite dans une chaine de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1319832C true CA1319832C (fr) | 1993-07-06 |
Family
ID=4138355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000571689A Expired - Fee Related CA1319832C (fr) | 1988-07-11 | 1988-07-11 | Capteur de rayonnement infrarouge servant a mesurer la temperature de substances a faible emissivite dans une chaine de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1319832C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525249A (zh) * | 2016-10-26 | 2017-03-22 | 中国科学院云南天文台 | 一种镜面红外测温装置及测温方法 |
| CN107192461A (zh) * | 2017-05-04 | 2017-09-22 | 北京三博中自科技有限公司 | 一种稀土火法冶金过程在线红外测温仪器的防护装置 |
-
1988
- 1988-07-11 CA CA000571689A patent/CA1319832C/fr not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525249A (zh) * | 2016-10-26 | 2017-03-22 | 中国科学院云南天文台 | 一种镜面红外测温装置及测温方法 |
| CN106525249B (zh) * | 2016-10-26 | 2023-04-18 | 中国科学院云南天文台 | 一种镜面红外测温装置及测温方法 |
| CN107192461A (zh) * | 2017-05-04 | 2017-09-22 | 北京三博中自科技有限公司 | 一种稀土火法冶金过程在线红外测温仪器的防护装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |