JPS593344A - ガス検出方法 - Google Patents
ガス検出方法Info
- Publication number
- JPS593344A JPS593344A JP11432882A JP11432882A JPS593344A JP S593344 A JPS593344 A JP S593344A JP 11432882 A JP11432882 A JP 11432882A JP 11432882 A JP11432882 A JP 11432882A JP S593344 A JPS593344 A JP S593344A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- comparator
- self
- gas detection
- concn
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 230000006866 deterioration Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 39
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- 239000001282 iso-butane Substances 0.000 description 6
- 241000005398 Figaro Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11432882A JPS593344A (ja) | 1982-06-30 | 1982-06-30 | ガス検出方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11432882A JPS593344A (ja) | 1982-06-30 | 1982-06-30 | ガス検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS593344A true JPS593344A (ja) | 1984-01-10 |
JPH0157731B2 JPH0157731B2 (enrdf_load_stackoverflow) | 1989-12-07 |
Family
ID=14635067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11432882A Granted JPS593344A (ja) | 1982-06-30 | 1982-06-30 | ガス検出方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593344A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010326A (ja) * | 2005-06-28 | 2007-01-18 | Futaba Electronics:Kk | 匂い測定装置と匂い測定方法 |
-
1982
- 1982-06-30 JP JP11432882A patent/JPS593344A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010326A (ja) * | 2005-06-28 | 2007-01-18 | Futaba Electronics:Kk | 匂い測定装置と匂い測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0157731B2 (enrdf_load_stackoverflow) | 1989-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS593344A (ja) | ガス検出方法 | |
CN107951389B (zh) | 一种食品加工机 | |
CN111006784B (zh) | 一种应用于ptc加热设备的干烧判断方法 | |
CN203433301U (zh) | 排油烟机自动控制器 | |
JPS6225988B2 (enrdf_load_stackoverflow) | ||
CN106646086B (zh) | 一种半导体气体传感器加热丝断丝的检测方法 | |
JPS626530Y2 (enrdf_load_stackoverflow) | ||
JPH0213966Y2 (enrdf_load_stackoverflow) | ||
JPS6164293A (ja) | 衣類乾燥機 | |
JP2864482B2 (ja) | 定着ローラの温度制御装置 | |
CN115474294A (zh) | 一种加热元件的控制方法和家电设备 | |
JPH0353299Y2 (enrdf_load_stackoverflow) | ||
JPS5717028A (en) | Temperature detecting and controlling circuit | |
JPH08254514A (ja) | ガスセンサーのクリーニング装置およびその方法 | |
JPS59158089A (ja) | 誘導加熱調理器 | |
CN105025606A (zh) | 基于单片机控制的电磁加热器 | |
JPS57178148A (en) | Detection apparatus of combustible gas | |
JPS6244611B2 (enrdf_load_stackoverflow) | ||
KR880002287Y1 (ko) | 의류건조기의 히터 제어장치 | |
JPS5934411Y2 (ja) | 湯温制御装置 | |
JP2884855B2 (ja) | 温度制御回路 | |
KR20150080222A (ko) | 커넥터의 발열 방지 장치 | |
JPS6133379B2 (enrdf_load_stackoverflow) | ||
JPS58206954A (ja) | ガス検出装置 | |
JPS5897294A (ja) | 放電灯点灯装置 |