JPH0415898B2 - - Google Patents
Info
- Publication number
- JPH0415898B2 JPH0415898B2 JP1921485A JP1921485A JPH0415898B2 JP H0415898 B2 JPH0415898 B2 JP H0415898B2 JP 1921485 A JP1921485 A JP 1921485A JP 1921485 A JP1921485 A JP 1921485A JP H0415898 B2 JPH0415898 B2 JP H0415898B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- sampling pipe
- pressure
- sampling
- amount
- 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
- 238000005070 sampling Methods 0.000 claims description 70
- 238000010790 dilution Methods 0.000 claims description 28
- 239000012895 dilution Substances 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000005416 organic matter Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000000944 Soxhlet extraction Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 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
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1921485A JPS61178642A (ja) | 1985-02-05 | 1985-02-05 | 車輌用微粒子排出量測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1921485A JPS61178642A (ja) | 1985-02-05 | 1985-02-05 | 車輌用微粒子排出量測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61178642A JPS61178642A (ja) | 1986-08-11 |
| JPH0415898B2 true JPH0415898B2 (enrdf_load_stackoverflow) | 1992-03-19 |
Family
ID=11993119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1921485A Granted JPS61178642A (ja) | 1985-02-05 | 1985-02-05 | 車輌用微粒子排出量測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178642A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08506901A (ja) * | 1993-06-10 | 1996-07-23 | ラプレット アンド パタシュニック カンパニー，インコーポレーテッド | 空中浮遊微粒子標本抽出監視装置 |
| JP2003071666A (ja) * | 2001-08-30 | 2003-03-12 | Toshiba Mach Co Ltd | 工作機械の回転テーブル装置 |
-
1985
- 1985-02-05 JP JP1921485A patent/JPS61178642A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61178642A (ja) | 1986-08-11 |
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