JPH0136055B2 - - Google Patents
Info
- Publication number
- JPH0136055B2 JPH0136055B2 JP55119098A JP11909880A JPH0136055B2 JP H0136055 B2 JPH0136055 B2 JP H0136055B2 JP 55119098 A JP55119098 A JP 55119098A JP 11909880 A JP11909880 A JP 11909880A JP H0136055 B2 JPH0136055 B2 JP H0136055B2
- Authority
- JP
- Japan
- Prior art keywords
- saturated steam
- aerosol
- measuring
- particles
- microparticles
- 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
- 239000002245 particle Substances 0.000 claims description 84
- 239000000443 aerosol Substances 0.000 claims description 50
- 229920006395 saturated elastomer Polymers 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 24
- 238000009792 diffusion process Methods 0.000 claims description 19
- 239000011882 ultra-fine particle Substances 0.000 claims description 14
- 239000011859 microparticle Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000149 argon plasma sintering Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000000691 measurement method Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007771 core particle Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000001089 thermophoresis Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (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)
- Sampling And Sample Adjustment (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55119098A JPS5742839A (en) | 1980-08-28 | 1980-08-28 | Method and device for measuring number of ultrafine particles |
| DE19813111322 DE3111322C2 (de) | 1980-08-28 | 1981-03-23 | Verfahren und Vorrichtung zum Bestimmen von Anzahl und/oder Größe von in Gas suspendierten Teilchen |
| FR8106239A FR2489517A1 (fr) | 1980-08-28 | 1981-03-27 | Procede et appareil pour denombrer des corpuscules en suspension dans l'air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55119098A JPS5742839A (en) | 1980-08-28 | 1980-08-28 | Method and device for measuring number of ultrafine particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5742839A JPS5742839A (en) | 1982-03-10 |
| JPH0136055B2 true JPH0136055B2 (OSRAM) | 1989-07-28 |
Family
ID=14752848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55119098A Granted JPS5742839A (en) | 1980-08-28 | 1980-08-28 | Method and device for measuring number of ultrafine particles |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5742839A (OSRAM) |
| DE (1) | DE3111322C2 (OSRAM) |
| FR (1) | FR2489517A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012131935A1 (ja) | 2011-03-30 | 2012-10-04 | トヨタ自動車株式会社 | 噴霧検査装置 |
| US9429125B2 (en) | 2011-04-26 | 2016-08-30 | Toyota Jidosha Kabushiki Kaisha | Spray measuring method and spray test apparatus used in the method |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147638A (ja) * | 1984-01-13 | 1985-08-03 | Nitta Zerachin Kk | 超微小粒子数の測定方法とその測定装置 |
| JPS6157840U (OSRAM) * | 1984-09-21 | 1986-04-18 | ||
| JPS6176935A (ja) * | 1984-09-21 | 1986-04-19 | Nippon Kagaku Kogyo Kk | 微粒子計数装置 |
| JPH0663961B2 (ja) * | 1986-03-24 | 1994-08-22 | 日本科学工業株式会社 | 液中不純物測定方法とその測定装置 |
| JPS62225926A (ja) * | 1986-03-27 | 1987-10-03 | Rion Co Ltd | 粒子計測方法 |
| JPH0435733Y2 (OSRAM) * | 1986-12-23 | 1992-08-24 | ||
| JPS6428540A (en) * | 1987-07-24 | 1989-01-31 | Rion Co | Automatic monitoring of concentrated nucleus counter |
| FR2628210B1 (fr) * | 1988-03-02 | 1992-08-14 | Commissariat Energie Atomique | Grossisseur de particules d'aerosol par enrobage de liquide |
| US6330060B1 (en) * | 1997-10-10 | 2001-12-11 | California Institute Of Technology | Cloud condensation nucleus spectrometer |
| DE19917933C1 (de) * | 1999-04-15 | 2001-01-11 | Ift Inst Fuer Troposphaerenfor | Verfahren und Vorrichtung zur größenaufgelösten chemischen und physikalischen Bestimmung von Aerosolpartikeln |
| JP5881113B2 (ja) * | 2012-06-18 | 2016-03-09 | 国立研究開発法人産業技術総合研究所 | 部分吸引型凝縮粒子カウンター |
| CN103196912A (zh) * | 2013-04-09 | 2013-07-10 | 中国烟草总公司郑州烟草研究院 | 烟气气溶胶颗粒物在纤维丝表面累积过程的微观表征方法及其捕集拍摄装置 |
| AT522217B1 (de) * | 2019-03-13 | 2022-06-15 | Avl List Gmbh | Kondensationspartikelzähler mit unterschiedlich temperierten Kondensationskanälen |
| AT523719B1 (de) * | 2020-06-22 | 2021-11-15 | Avl List Gmbh | Verfahren zur Kondensationspartikelvergrößerung und Kondensationspartikelvergrößerer |
| CN114034612A (zh) * | 2021-09-22 | 2022-02-11 | 廖旎焕 | 可燃物热逃逸微小颗粒物检测方法及其应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413545A (en) * | 1965-06-23 | 1968-11-26 | Univ Minnesota | Apparatus and method for determining aerosol particle concentration and particle size distribution |
| US3694085A (en) * | 1970-09-10 | 1972-09-26 | Environment One Corp | Mixing type condensation nuclei meter |
-
1980
- 1980-08-28 JP JP55119098A patent/JPS5742839A/ja active Granted
-
1981
- 1981-03-23 DE DE19813111322 patent/DE3111322C2/de not_active Expired
- 1981-03-27 FR FR8106239A patent/FR2489517A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012131935A1 (ja) | 2011-03-30 | 2012-10-04 | トヨタ自動車株式会社 | 噴霧検査装置 |
| US9116085B2 (en) | 2011-03-30 | 2015-08-25 | Toyota Jidosha Kabushiki Kaisha | Mist testing device |
| US9429125B2 (en) | 2011-04-26 | 2016-08-30 | Toyota Jidosha Kabushiki Kaisha | Spray measuring method and spray test apparatus used in the method |
| DE112011105184B4 (de) * | 2011-04-26 | 2017-11-02 | Toyota Jidosha Kabushiki Kaisha | Sprühmessverfahren und in dem Verfahren verwendeter Sprühmessapparat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5742839A (en) | 1982-03-10 |
| FR2489517B1 (OSRAM) | 1983-12-16 |
| DE3111322A1 (de) | 1982-05-13 |
| FR2489517A1 (fr) | 1982-03-05 |
| DE3111322C2 (de) | 1986-04-03 |
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