JP2021071439A - 熱分析装置 - Google Patents
熱分析装置 Download PDFInfo
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- JP2021071439A JP2021071439A JP2019199809A JP2019199809A JP2021071439A JP 2021071439 A JP2021071439 A JP 2021071439A JP 2019199809 A JP2019199809 A JP 2019199809A JP 2019199809 A JP2019199809 A JP 2019199809A JP 2021071439 A JP2021071439 A JP 2021071439A
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- 238000005259 measurement Methods 0.000 claims abstract description 73
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 8
- 239000013558 reference substance Substances 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000004397 blinking Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 239000012925 reference material Substances 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004455 differential thermal analysis Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002076 thermal analysis method Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007416 differential thermogravimetric analysis Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- 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
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- 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
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4846—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample
- G01N25/4866—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample by using a differential method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/02—Furnaces of a kind not covered by any preceding group specially designed for laboratory use
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
当該装置の外装の正面側に配置された、複数の発光ダイオード素子から成る発光表示器と、
予め決められた測定プログラムに従って、前記加熱部による加熱を制御するとともに、所定の期間に前記重量測定部により試料の重量データを取得する分析制御部と、
少なくとも前記重量データを取得している期間中に、前記発光表示器が点滅するように該発光表示器を駆動する表示制御部と、
を備えるものである。
作業者が電源スイッチ(図示せず)で電源オン操作を行うと、装置が起動する。作業者は上述したように試料及び基準物質を加熱炉1011内の載置皿上にセットし、適宜の測定プログラムを設定したうえで、測定開始を指示する。
上述した例示的な実施形態が以下の態様の具体例であることは、当業者には明らかである。
当該装置の外装の正面側に配置された、複数の発光ダイオード素子から成る発光表示器と、
予め決められた測定プログラムに従って、前記加熱部による加熱を制御するとともに、所定の期間に前記重量測定部により試料の重量データを取得する分析制御部と、
少なくとも前記重量データを取得している期間中に、前記発光表示器が点滅するように該発光表示器を駆動する表示制御部と、
を備えるものである。
2…冷却部
3…重量測定部
4…温度測定部
5…データ処理部
6…分析制御部
61…測定プログラム記憶部
7…表示制御部
8…入力部
9…表示部
91…装置状態表示器
Claims (3)
- 内部に試料が収容される加熱炉を含む加熱部と、前記試料の重量を測定する重量測定部と、を具備し、前記加熱部により前記試料を加熱しつつ前記重量測定部により前記試料の重量を測定する熱分析装置であって、
当該装置の外装の正面側に配置された、複数の発光ダイオード素子から成る発光表示器と、
予め決められた測定プログラムに従って、前記加熱部による加熱を制御するとともに、所定の期間に前記重量測定部により試料の重量データを取得する分析制御部と、
少なくとも前記重量データを取得している期間中に、前記発光表示器が点滅するように該発光表示器を駆動する表示制御部と、
を備える熱分析装置。 - 前記表示制御部は、前記加熱部による昇温時に、又は、前記加熱部の温度が規定の値以上である場合に、前記発光表示器が点滅又は点灯するように該発光表示器を制御する、請求項1に記載の熱分析装置。
- 装置状態と前記発光表示器の発光・消灯状態との関係をユーザに設定させる表示状態設定部、をさらに備える、請求項1又は2に記載の熱分析装置。
Priority Applications (3)
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JP2019199809A JP7338408B2 (ja) | 2019-11-01 | 2019-11-01 | 熱分析装置 |
CN202011062900.0A CN112782213A (zh) | 2019-11-01 | 2020-09-30 | 热分析装置 |
US17/038,271 US20210131936A1 (en) | 2019-11-01 | 2020-09-30 | Thermal analyzer |
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JP2019199809A JP7338408B2 (ja) | 2019-11-01 | 2019-11-01 | 熱分析装置 |
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JP2021071439A true JP2021071439A (ja) | 2021-05-06 |
JP7338408B2 JP7338408B2 (ja) | 2023-09-05 |
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US (1) | US20210131936A1 (ja) |
JP (1) | JP7338408B2 (ja) |
CN (1) | CN112782213A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210055194A1 (en) * | 2019-08-21 | 2021-02-25 | Shimadzu Corporation | Thermogravimetric/differential thermal analysis (tg/dta) simultaneous measurement apparatus |
Families Citing this family (1)
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CN113867445B (zh) * | 2021-09-26 | 2022-11-15 | 华中科技大学 | 一种基于聚光加热的快速升温系统及热重分析法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006189282A (ja) * | 2005-01-05 | 2006-07-20 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2006242660A (ja) * | 2005-03-02 | 2006-09-14 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2009250748A (ja) * | 2008-04-04 | 2009-10-29 | Shimadzu Corp | 分析装置用制御装置 |
JP2012137333A (ja) * | 2010-12-24 | 2012-07-19 | Shimadzu Corp | 水分計 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61175557A (ja) * | 1985-01-30 | 1986-08-07 | Shimadzu Corp | 熱分析装置 |
JPH071243B2 (ja) * | 1986-09-04 | 1995-01-11 | 株式会社島津製作所 | 熱分析装置 |
JP2518123B2 (ja) * | 1992-03-31 | 1996-07-24 | 株式会社島津製作所 | 電子天秤 |
US6113261A (en) * | 1997-06-27 | 2000-09-05 | Ta Instruments, Inc. | Method and apparatus of modulated-temperature thermogravimetry |
JP2002071602A (ja) * | 2000-09-04 | 2002-03-12 | Shimadzu Corp | 示差熱分析装置 |
CN1542441A (zh) * | 2003-11-10 | 2004-11-03 | 张焕义 | 一种甲烷气体检测报警矿灯的调校方法和矿用甲烷报警矿灯 |
JP2011053077A (ja) * | 2009-09-01 | 2011-03-17 | Sii Nanotechnology Inc | 熱分析装置 |
CN203520809U (zh) * | 2013-09-13 | 2014-04-02 | 曾凡孝 | 电控警示装置 |
JP6246113B2 (ja) * | 2014-03-14 | 2017-12-13 | 株式会社日立ハイテクサイエンス | 熱分析装置 |
JP6548912B2 (ja) * | 2015-03-02 | 2019-07-24 | 株式会社日立ハイテクサイエンス | 熱分析装置 |
CN205643219U (zh) * | 2016-04-19 | 2016-10-12 | 天津市金大华金属制品有限公司 | 一种用于暖气片生产线的全自动抽样检测机 |
JP6967402B2 (ja) * | 2017-08-22 | 2021-11-17 | 株式会社日立ハイテクサイエンス | 分析装置及び分析方法 |
CN107764683A (zh) * | 2017-11-30 | 2018-03-06 | 广西三威林产工业有限公司 | 砂光板称重分选系统 |
JP7263976B2 (ja) * | 2019-08-21 | 2023-04-25 | 株式会社島津製作所 | 示差熱・熱重量同時測定装置 |
-
2019
- 2019-11-01 JP JP2019199809A patent/JP7338408B2/ja active Active
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2020
- 2020-09-30 US US17/038,271 patent/US20210131936A1/en active Pending
- 2020-09-30 CN CN202011062900.0A patent/CN112782213A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006189282A (ja) * | 2005-01-05 | 2006-07-20 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2006242660A (ja) * | 2005-03-02 | 2006-09-14 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2009250748A (ja) * | 2008-04-04 | 2009-10-29 | Shimadzu Corp | 分析装置用制御装置 |
JP2012137333A (ja) * | 2010-12-24 | 2012-07-19 | Shimadzu Corp | 水分計 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210055194A1 (en) * | 2019-08-21 | 2021-02-25 | Shimadzu Corporation | Thermogravimetric/differential thermal analysis (tg/dta) simultaneous measurement apparatus |
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US20210131936A1 (en) | 2021-05-06 |
CN112782213A (zh) | 2021-05-11 |
JP7338408B2 (ja) | 2023-09-05 |
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