JPS6365901B2 - - Google Patents
Info
- Publication number
- JPS6365901B2 JPS6365901B2 JP15144182A JP15144182A JPS6365901B2 JP S6365901 B2 JPS6365901 B2 JP S6365901B2 JP 15144182 A JP15144182 A JP 15144182A JP 15144182 A JP15144182 A JP 15144182A JP S6365901 B2 JPS6365901 B2 JP S6365901B2
- Authority
- JP
- Japan
- Prior art keywords
- leak
- amount
- sniffer
- test
- measure
- 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 description 27
- 239000007789 gas Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000001307 helium Substances 0.000 claims description 10
- 229910052734 helium Inorganic materials 0.000 claims description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 10
- 238000010998 test method Methods 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15144182A JPS5940136A (ja) | 1982-08-30 | 1982-08-30 | スニフア法によるリ−クテスト方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15144182A JPS5940136A (ja) | 1982-08-30 | 1982-08-30 | スニフア法によるリ−クテスト方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5940136A JPS5940136A (ja) | 1984-03-05 |
JPS6365901B2 true JPS6365901B2 (de) | 1988-12-19 |
Family
ID=15518669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15144182A Granted JPS5940136A (ja) | 1982-08-30 | 1982-08-30 | スニフア法によるリ−クテスト方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940136A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009236747A (ja) * | 2008-03-27 | 2009-10-15 | Sumitomo Heavy Ind Ltd | リークテスト方法及びリークテスト装置 |
-
1982
- 1982-08-30 JP JP15144182A patent/JPS5940136A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5940136A (ja) | 1984-03-05 |
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