CN102680412A - 利用光声光谱法检测微量水蒸气浓度的方法 - Google Patents
利用光声光谱法检测微量水蒸气浓度的方法 Download PDFInfo
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- CN102680412A CN102680412A CN2012101454905A CN201210145490A CN102680412A CN 102680412 A CN102680412 A CN 102680412A CN 2012101454905 A CN2012101454905 A CN 2012101454905A CN 201210145490 A CN201210145490 A CN 201210145490A CN 102680412 A CN102680412 A CN 102680412A
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
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CN201210145490.5A CN102680412B (zh) | 2012-05-11 | 2012-05-11 | 利用光声光谱法检测微量水蒸气浓度的方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760108A (zh) * | 2013-12-30 | 2014-04-30 | 浙江大学 | 一种湿蒸汽湿度的光声差动测量方法与装置 |
CN103760109A (zh) * | 2013-12-30 | 2014-04-30 | 浙江大学 | 一种湿蒸汽湿度的光声学测量方法与装置 |
CN103954580A (zh) * | 2014-05-14 | 2014-07-30 | 江苏舒茨测控设备有限公司 | 用于检测微量水蒸气浓度的光声光谱检测装置 |
CN106769923A (zh) * | 2016-11-28 | 2017-05-31 | 浙江大学 | 一种基于激光吸收及散射的水蒸气冷凝特性测量装置 |
CN109490215A (zh) * | 2019-01-03 | 2019-03-19 | 江苏舒茨测控设备股份有限公司 | 利用光声光谱法检测溴甲烷气体浓度的系统及方法 |
CN110361446A (zh) * | 2018-04-10 | 2019-10-22 | 天马日本株式会社 | 气体传感器及气体检测方法 |
CN112986153A (zh) * | 2021-03-31 | 2021-06-18 | 华南师范大学 | 基于光声光谱技术的甲醛气体浓度实时检测系统和方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1727875A (zh) * | 2005-07-19 | 2006-02-01 | 大连理工大学 | 一种氢气浓度的检测方法 |
CN201853104U (zh) * | 2010-11-23 | 2011-06-01 | 山东电力集团公司淄博供电公司 | 气体绝缘组合电器监测系统 |
CN102226752A (zh) * | 2011-04-08 | 2011-10-26 | 常熟舒茨电子科技发展有限公司 | 利用光声光谱法检测二氧化硫浓度的方法 |
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2012
- 2012-05-11 CN CN201210145490.5A patent/CN102680412B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1727875A (zh) * | 2005-07-19 | 2006-02-01 | 大连理工大学 | 一种氢气浓度的检测方法 |
CN201853104U (zh) * | 2010-11-23 | 2011-06-01 | 山东电力集团公司淄博供电公司 | 气体绝缘组合电器监测系统 |
CN102226752A (zh) * | 2011-04-08 | 2011-10-26 | 常熟舒茨电子科技发展有限公司 | 利用光声光谱法检测二氧化硫浓度的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760108A (zh) * | 2013-12-30 | 2014-04-30 | 浙江大学 | 一种湿蒸汽湿度的光声差动测量方法与装置 |
CN103760109A (zh) * | 2013-12-30 | 2014-04-30 | 浙江大学 | 一种湿蒸汽湿度的光声学测量方法与装置 |
CN103760108B (zh) * | 2013-12-30 | 2017-01-25 | 浙江大学 | 一种湿蒸汽湿度的光声差动测量方法与装置 |
CN103760109B (zh) * | 2013-12-30 | 2017-05-24 | 浙江大学 | 一种湿蒸汽湿度的光声学测量方法与装置 |
CN103954580A (zh) * | 2014-05-14 | 2014-07-30 | 江苏舒茨测控设备有限公司 | 用于检测微量水蒸气浓度的光声光谱检测装置 |
CN106769923A (zh) * | 2016-11-28 | 2017-05-31 | 浙江大学 | 一种基于激光吸收及散射的水蒸气冷凝特性测量装置 |
CN106769923B (zh) * | 2016-11-28 | 2019-05-14 | 浙江大学 | 一种基于激光吸收及散射的水蒸气冷凝特性测量装置 |
CN110361446A (zh) * | 2018-04-10 | 2019-10-22 | 天马日本株式会社 | 气体传感器及气体检测方法 |
CN110361446B (zh) * | 2018-04-10 | 2023-09-19 | 天马日本株式会社 | 气体传感器及气体检测方法 |
CN109490215A (zh) * | 2019-01-03 | 2019-03-19 | 江苏舒茨测控设备股份有限公司 | 利用光声光谱法检测溴甲烷气体浓度的系统及方法 |
CN112986153A (zh) * | 2021-03-31 | 2021-06-18 | 华南师范大学 | 基于光声光谱技术的甲醛气体浓度实时检测系统和方法 |
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Denomination of invention: A method for measuring the concentration of trace water vapor by photoacoustic spectroscopy Effective date of registration: 20221123 Granted publication date: 20140618 Pledgee: Bank of China Limited Changshu branch Pledgor: JIANGSU SIGAS MEASUREMENT AND CONTROL EQUIPMENT Co.,Ltd. Registration number: Y2022980023061 |
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