JP6086218B2 - 定点黒体炉 - Google Patents
定点黒体炉 Download PDFInfo
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- JP6086218B2 JP6086218B2 JP2013029142A JP2013029142A JP6086218B2 JP 6086218 B2 JP6086218 B2 JP 6086218B2 JP 2013029142 A JP2013029142 A JP 2013029142A JP 2013029142 A JP2013029142 A JP 2013029142A JP 6086218 B2 JP6086218 B2 JP 6086218B2
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- fixed
- fixed point
- crucible
- point
- heat insulating
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- 238000005259 measurement Methods 0.000 claims description 56
- 239000011810 insulating material Substances 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 34
- 238000009413 insulation Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 30
- 239000011261 inert gas Substances 0.000 description 15
- 230000005855 radiation Effects 0.000 description 15
- 238000002791 soaking Methods 0.000 description 14
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- Radiation Pyrometers (AREA)
Description
前記測定用開口部に連通する測定用空洞としての貫通穴が形成され、該貫通穴に前記定点るつぼから漏れ出る定点金属を受け止めるための凹部を有する断熱材を前記測定用開口部の前面側に配置し、前記断熱材の前記貫通穴が前記測定用開口部から離れるに従って拡径していることを特徴とする。
前記断熱材は、前記貫通穴の長さ方向の複数箇所に前記凹部を有することを特徴とする。
10…定点るつぼユニット
11…定点るつぼ(11a…外筒、11b…内筒、11c…蓋部材、11d…開口部、11e…閉塞部、11f…測定用開口部、11g…ガス流入部、11h…しぼり部)
12…保護部材(12a…前面側保護部材、12b…背面側保護部材、12c…貫通孔、12d…ガス案内凹部、12e…案内孔)
13…ユニット断熱材(13a…前面側ユニット断熱材、13b…背面側ユニット断熱材、13c,13d…貫通孔)
14…均熱管(14a,14b…貫通孔)
15…ガス注入部
16…押さえ部(16a…前面側押さえ部、16b…背面側押さえ部、16c…貫通孔、16d…挿通孔)
20…断熱材
21…前面側断熱材(21a…貫通孔、21b…凹部)
22…背面側断熱材(22a…挿通孔)
30…パネルヒーター(31…第1断熱部材、32…ヒータ、33…第2断熱部材)
40…収容部材
41…開口部
42…受け部材
50…温度校正装置
51…外筐体(51a…開口窓)
100…放射温度計
Claims (2)
- 定点金属を納める外筒と、一端に断面すり鉢状の閉塞部を有するとともに、他端に前記定点金属の相平衡状態である温度定点を測定するための測定用開口部を有し、前記外筒に収装して黒体空洞となる内筒とを備えた定点るつぼが収容された定点黒体炉において、
前記測定用開口部に連通する測定用空洞としての貫通穴が形成され、前記貫通穴に前記定点るつぼから漏れ出る定点金属を受け止めるための凹部を有する断熱材を前記測定用開口部の前面側に配置し、前記断熱材の前記貫通穴が前記測定用開口部から離れるに従って拡径していることを特徴とする定点黒体炉。 - 前記断熱材は、前記貫通穴の長さ方向の複数箇所に前記凹部を有することを特徴とする請求項1記載の定点黒体炉。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013029142A JP6086218B2 (ja) | 2013-02-18 | 2013-02-18 | 定点黒体炉 |
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JP2013029142A JP6086218B2 (ja) | 2013-02-18 | 2013-02-18 | 定点黒体炉 |
Publications (2)
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JP2014157127A JP2014157127A (ja) | 2014-08-28 |
JP6086218B2 true JP6086218B2 (ja) | 2017-03-01 |
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JP2013029142A Active JP6086218B2 (ja) | 2013-02-18 | 2013-02-18 | 定点黒体炉 |
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JP (1) | JP6086218B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106052884B (zh) * | 2016-05-28 | 2019-03-08 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种内锥型均温靶热管黑体 |
DE102018117590B4 (de) | 2018-07-20 | 2022-02-24 | Technische Universität Ilmenau | Vorrichtung zur radiometrischen Kalibrierung von Wärmebildkameras |
CN117346921A (zh) * | 2023-10-24 | 2024-01-05 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种多固定点连续复现装置及方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH02107049U (ja) * | 1989-02-14 | 1990-08-24 | ||
JP2006349475A (ja) * | 2005-06-15 | 2006-12-28 | Chino Corp | 温度計校正用定点ルツボ |
JP4565159B2 (ja) * | 2005-10-14 | 2010-10-20 | 独立行政法人産業技術総合研究所 | 温度定点セル、温度定点装置および温度計校正方法 |
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