CA1080305A - Electrode pour appareil de mesure d'impedance - Google Patents
Electrode pour appareil de mesure d'impedanceInfo
- Publication number
- CA1080305A CA1080305A CA285,071A CA285071A CA1080305A CA 1080305 A CA1080305 A CA 1080305A CA 285071 A CA285071 A CA 285071A CA 1080305 A CA1080305 A CA 1080305A
- Authority
- CA
- Canada
- Prior art keywords
- sample
- sample box
- electrode
- box
- output signal
- 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.)
- Expired
Links
- 239000000523 sample Substances 0.000 claims abstract description 243
- 239000000463 material Substances 0.000 claims abstract description 94
- 239000002023 wood Substances 0.000 claims abstract description 80
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 230000005684 electric field Effects 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000002847 impedance measurement Methods 0.000 abstract description 9
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- 239000011236 particulate material Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000004537 pulping Methods 0.000 description 5
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 239000002025 wood fiber Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000013606 potato chips Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/343—Paper pulp
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/731,756 US4107599A (en) | 1974-06-26 | 1976-10-12 | Electrode for an impedance measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1080305A true CA1080305A (fr) | 1980-06-24 |
Family
ID=24940834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA285,071A Expired CA1080305A (fr) | 1976-10-12 | 1977-08-19 | Electrode pour appareil de mesure d'impedance |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1080305A (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419413C (zh) * | 2006-05-12 | 2008-09-17 | 南京农业大学 | 平仓式谷物干燥机谷物水分检测方法 |
| US7814799B2 (en) | 2005-09-09 | 2010-10-19 | Korwensuun Konetehdas Oy | Method for the determination of the stresses occurring in wood when drying |
| EP2693206B1 (fr) * | 2012-07-31 | 2018-03-21 | Messtechnik Schaller GmbH | Appareil de mesure de l'humidité destiné à déterminer la teneur en eau de la biomasse |
| CN120908123A (zh) * | 2025-07-18 | 2025-11-07 | 武汉惠强新能源材料科技有限公司 | 一种锂离子电池隔膜喷涂涂层检测系统及检测方法 |
-
1977
- 1977-08-19 CA CA285,071A patent/CA1080305A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7814799B2 (en) | 2005-09-09 | 2010-10-19 | Korwensuun Konetehdas Oy | Method for the determination of the stresses occurring in wood when drying |
| CN100419413C (zh) * | 2006-05-12 | 2008-09-17 | 南京农业大学 | 平仓式谷物干燥机谷物水分检测方法 |
| EP2693206B1 (fr) * | 2012-07-31 | 2018-03-21 | Messtechnik Schaller GmbH | Appareil de mesure de l'humidité destiné à déterminer la teneur en eau de la biomasse |
| CN120908123A (zh) * | 2025-07-18 | 2025-11-07 | 武汉惠强新能源材料科技有限公司 | 一种锂离子电池隔膜喷涂涂层检测系统及检测方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |