CN1300574C - 确定材料中水分的设备和分析方法 - Google Patents
确定材料中水分的设备和分析方法 Download PDFInfo
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- CN1300574C CN1300574C CNB028132432A CN02813243A CN1300574C CN 1300574 C CN1300574 C CN 1300574C CN B028132432 A CNB028132432 A CN B028132432A CN 02813243 A CN02813243 A CN 02813243A CN 1300574 C CN1300574 C CN 1300574C
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- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000004458 analytical method Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 79
- 230000010363 phase shift Effects 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000006243 chemical reaction Methods 0.000 claims description 12
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- 238000011545 laboratory measurement Methods 0.000 description 2
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- 238000013528 artificial neural network Methods 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/04—Investigating moisture content
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPR6111 | 2001-07-04 | ||
AUPR6111A AUPR611101A0 (en) | 2001-07-04 | 2001-07-04 | Apparatus and analysis method for determination of moisture in materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1522364A CN1522364A (zh) | 2004-08-18 |
CN1300574C true CN1300574C (zh) | 2007-02-14 |
Family
ID=3830075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028132432A Expired - Lifetime CN1300574C (zh) | 2001-07-04 | 2002-07-04 | 确定材料中水分的设备和分析方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7031862B2 (zh) |
EP (1) | EP1402247B1 (zh) |
CN (1) | CN1300574C (zh) |
AT (1) | ATE395588T1 (zh) |
AU (1) | AUPR611101A0 (zh) |
CA (1) | CA2448904C (zh) |
DE (1) | DE60226602D1 (zh) |
WO (1) | WO2003005008A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880121B1 (fr) * | 2004-12-23 | 2007-02-23 | Inst Francais Du Petrole | Methode pour determiner la composition d'un fluide polyphasique |
US7836910B2 (en) * | 2004-12-29 | 2010-11-23 | Rain Bird Corporation | Soil moisture sensor and controller |
DE102006013726A1 (de) * | 2006-03-24 | 2007-09-27 | Bartec Gmbh | Verfahren und Sensor zum Bestimmen des Kohlenwasserstoff-Taupunktes in einem Gas |
MD3713G2 (ro) * | 2008-05-19 | 2009-04-30 | Институт Химии Академии Наук Молдовы | Metodă de determinare a domeniului normal de variaţie a echilibrului hidric |
CN101706459B (zh) * | 2009-02-01 | 2013-05-01 | 杨厚荣 | 一种微波雷达水份传感器 |
DE102010041571B4 (de) * | 2010-09-28 | 2012-11-22 | Hauni Maschinenbau Ag | Vorrichtung und Verfahren zur Verarbeitung und Messung von Eigenschaften eines bewegten Materialstrangs |
CN105510386A (zh) * | 2014-09-26 | 2016-04-20 | 多瑙控制治理工程有限责任公司 | 用于测量纸和各种含纤维材料的含水量的射频测量系统 |
CN105090751A (zh) * | 2015-08-31 | 2015-11-25 | 无锡伊佩克科技有限公司 | 一种自给型输油管含水量检测及控制系统 |
CN105116932A (zh) * | 2015-08-31 | 2015-12-02 | 无锡伊佩克科技有限公司 | 一种输油管含水量监控预警系统 |
CN107238611A (zh) * | 2017-06-05 | 2017-10-10 | 默斯测控技术(长沙)有限公司 | 含水量分析方法、装置以及水分测量仪及测量方法 |
EP3674703A1 (en) * | 2018-12-31 | 2020-07-01 | INESC TEC - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência | Method and device for measuring water present in vegetation |
CN112798622B (zh) * | 2021-01-04 | 2022-05-17 | 电子科技大学 | 一种基于微波透射原理的木材含水率检测装置及方法 |
CN113281352B (zh) * | 2021-06-08 | 2023-11-10 | 浙江双元科技股份有限公司 | 一种基于扫频技术的谐振式微波水分检测装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962384A (en) * | 1986-03-06 | 1990-10-09 | Walker Charles W E | Microwave antenna apparatus |
US5502393A (en) * | 1993-03-30 | 1996-03-26 | Kabushiki Kaisha Toshiba | Densitometer using a microwave |
US5767685A (en) * | 1996-09-18 | 1998-06-16 | Walker; Charles W. E. | Portable microwave moisture measurement instrument using two microwave signals of different frequency and phase shift determination |
US5845529A (en) * | 1995-07-18 | 1998-12-08 | Malcam Ltd. | Device and method for determining the moisture content of material |
EP0990887A2 (en) * | 1998-10-02 | 2000-04-05 | Kabushiki Kaisha Toshiba | Densitometer using microwaves |
US6107809A (en) * | 1995-07-18 | 2000-08-22 | Malcam Ltd. | Device and method for determining the moisture content of tobacco |
CN1282421A (zh) * | 1997-11-20 | 2001-01-31 | 马尔科姆有限公司 | 利用微波相位和衰减确定含水量 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3460030A (en) * | 1965-10-22 | 1969-08-05 | Brun Sensor Systems Inc | Method and apparatus for measuring the percent moisture content in process material utilizing microwave absorption and a diverse radiant energy absorption technique |
US3693079A (en) * | 1970-04-14 | 1972-09-19 | Charles W E Walker | Apparatus for measuring percent moisture content of particulate material using microwaves and penetrating radiation |
CA2063717C (en) * | 1989-08-15 | 2002-10-08 | Nicholas George Cutmore | Moisture content by microwave phase shift and mass/area |
US5867685A (en) * | 1995-08-29 | 1999-02-02 | Storage Technology Corporation | System and method for sequential detection in a cache management system |
DE29721039U1 (de) | 1997-11-28 | 1998-02-05 | Berthold Technologies GmbH & Co KG, 75323 Bad Wildbad | Vorrichtung zur Transmissionsmessung mit Hilfe von Mikrowellen |
-
2001
- 2001-07-04 AU AUPR6111A patent/AUPR611101A0/en not_active Abandoned
-
2002
- 2002-07-04 AT AT02742535T patent/ATE395588T1/de not_active IP Right Cessation
- 2002-07-04 WO PCT/AU2002/000902 patent/WO2003005008A1/en active IP Right Grant
- 2002-07-04 US US10/482,733 patent/US7031862B2/en not_active Expired - Lifetime
- 2002-07-04 DE DE60226602T patent/DE60226602D1/de not_active Expired - Lifetime
- 2002-07-04 CA CA2448904A patent/CA2448904C/en not_active Expired - Lifetime
- 2002-07-04 CN CNB028132432A patent/CN1300574C/zh not_active Expired - Lifetime
- 2002-07-04 EP EP02742535A patent/EP1402247B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962384A (en) * | 1986-03-06 | 1990-10-09 | Walker Charles W E | Microwave antenna apparatus |
US5502393A (en) * | 1993-03-30 | 1996-03-26 | Kabushiki Kaisha Toshiba | Densitometer using a microwave |
US5845529A (en) * | 1995-07-18 | 1998-12-08 | Malcam Ltd. | Device and method for determining the moisture content of material |
US6107809A (en) * | 1995-07-18 | 2000-08-22 | Malcam Ltd. | Device and method for determining the moisture content of tobacco |
US5767685A (en) * | 1996-09-18 | 1998-06-16 | Walker; Charles W. E. | Portable microwave moisture measurement instrument using two microwave signals of different frequency and phase shift determination |
CN1282421A (zh) * | 1997-11-20 | 2001-01-31 | 马尔科姆有限公司 | 利用微波相位和衰减确定含水量 |
EP0990887A2 (en) * | 1998-10-02 | 2000-04-05 | Kabushiki Kaisha Toshiba | Densitometer using microwaves |
Also Published As
Publication number | Publication date |
---|---|
CN1522364A (zh) | 2004-08-18 |
EP1402247B1 (en) | 2008-05-14 |
ATE395588T1 (de) | 2008-05-15 |
EP1402247A4 (en) | 2005-10-19 |
CA2448904C (en) | 2010-09-07 |
US7031862B2 (en) | 2006-04-18 |
US20040210409A1 (en) | 2004-10-21 |
WO2003005008A1 (en) | 2003-01-16 |
AUPR611101A0 (en) | 2001-07-26 |
DE60226602D1 (de) | 2008-06-26 |
CA2448904A1 (en) | 2003-01-16 |
EP1402247A1 (en) | 2004-03-31 |
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Owner name: INTELAIXIS PRIVATE LIMITED COMPANY Free format text: FORMER OWNER: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION Effective date: 20130913 |
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Effective date of registration: 20130913 Address after: New South Wales, Australia Patentee after: Heath yingtailai Pte. Ltd. Address before: Australian Capital Territory Patentee before: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL Research Organisation |
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Owner name: REWEI MATIKESI PTE LTD. Free format text: FORMER OWNER: INTELAIXIS PRIVATE LIMITED COMPANY Effective date: 20141022 |
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Effective date of registration: 20141022 Address after: Vitoria Australia Patentee after: Micro - heat Matikesi Pte. Ltd. Address before: New South Wales, Australia Patentee before: Heath yingtailai Pte. Ltd. |
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