JPH0221742B2 - - Google Patents
Info
- Publication number
- JPH0221742B2 JPH0221742B2 JP57095142A JP9514282A JPH0221742B2 JP H0221742 B2 JPH0221742 B2 JP H0221742B2 JP 57095142 A JP57095142 A JP 57095142A JP 9514282 A JP9514282 A JP 9514282A JP H0221742 B2 JPH0221742 B2 JP H0221742B2
- Authority
- JP
- Japan
- Prior art keywords
- aerosol
- filter
- air filter
- test
- leak
- 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 - Lifetime
Links
- 239000000443 aerosol Substances 0.000 claims description 41
- 238000012360 testing method Methods 0.000 claims description 29
- 239000006185 dispersion Substances 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010998 test method Methods 0.000 claims description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Chemical compound CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/18—Testing of filters, filter elements, sealings
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57095142A JPS58210819A (ja) | 1982-06-02 | 1982-06-02 | エアフイルタリ−ク試験方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57095142A JPS58210819A (ja) | 1982-06-02 | 1982-06-02 | エアフイルタリ−ク試験方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58210819A JPS58210819A (ja) | 1983-12-08 |
| JPH0221742B2 true JPH0221742B2 (pt) | 1990-05-16 |
Family
ID=14129546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57095142A Granted JPS58210819A (ja) | 1982-06-02 | 1982-06-02 | エアフイルタリ−ク試験方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58210819A (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1949065B1 (en) * | 2005-10-24 | 2019-05-29 | Camfil USA, Inc. | Method and apparatus for v-bank filter bed scanning |
| DE102009000948A1 (de) * | 2009-02-18 | 2010-08-26 | Caverion Gmbh | Aufgabeeinrichtung und Verfahren für die Aufgabe eines Testaerosols sowie Vorrichtung zur Filtration eines mit Aerosolen und/oder Stäuben beladenen Gasvolumenstroms |
| JP6259607B2 (ja) * | 2013-08-09 | 2018-01-10 | 日本エアーテック株式会社 | フィルタ検査治具 |
| US10151679B2 (en) | 2015-04-08 | 2018-12-11 | Emd Millipore Corporation | Enhanced aerosol test for assessing filter integrity |
| BE1023000B1 (fr) | 2015-09-11 | 2016-10-31 | Manoha Sprl | Séchoir, en particulier pour le séchage de vêtements et d'accessoires pour salle blanche |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977690A (pt) * | 1972-10-30 | 1974-07-26 | ||
| JPS52126278A (en) * | 1976-04-08 | 1977-10-22 | Flanders Filters | Method of and apparatus for testing leakage in filter |
-
1982
- 1982-06-02 JP JP57095142A patent/JPS58210819A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977690A (pt) * | 1972-10-30 | 1974-07-26 | ||
| JPS52126278A (en) * | 1976-04-08 | 1977-10-22 | Flanders Filters | Method of and apparatus for testing leakage in filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58210819A (ja) | 1983-12-08 |
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