JPH0130095B2 - - Google Patents
Info
- Publication number
- JPH0130095B2 JPH0130095B2 JP55154650A JP15465080A JPH0130095B2 JP H0130095 B2 JPH0130095 B2 JP H0130095B2 JP 55154650 A JP55154650 A JP 55154650A JP 15465080 A JP15465080 A JP 15465080A JP H0130095 B2 JPH0130095 B2 JP H0130095B2
- Authority
- JP
- Japan
- Prior art keywords
- test
- leak
- test object
- test chamber
- leak detector
- 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
- 238000012360 testing method Methods 0.000 claims description 68
- 239000000523 sample Substances 0.000 claims description 22
- 238000012935 Averaging Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010998 test method 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
- G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/229—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15465080A JPS5779422A (en) | 1980-11-05 | 1980-11-05 | Leak test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15465080A JPS5779422A (en) | 1980-11-05 | 1980-11-05 | Leak test device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5779422A JPS5779422A (en) | 1982-05-18 |
JPH0130095B2 true JPH0130095B2 (de) | 1989-06-16 |
Family
ID=15588862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15465080A Granted JPS5779422A (en) | 1980-11-05 | 1980-11-05 | Leak test device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5779422A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112763152A (zh) * | 2021-02-08 | 2021-05-07 | 明达实业(厦门)有限公司 | 一种充气产品的漏气检测方法 |
CN214748689U (zh) * | 2021-02-08 | 2021-11-16 | 明达实业(厦门)有限公司 | 一种充气产品的漏气检测结构及测试罩结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240999A (en) * | 1975-09-29 | 1977-03-30 | Sanken Solar Kk | Photoelectric control circuit for fault lamp |
JPS5471688A (en) * | 1977-11-18 | 1979-06-08 | Ishikawajima Harima Heavy Ind | Method of detecting leakage from secondary barrier for membraneetype tank |
-
1980
- 1980-11-05 JP JP15465080A patent/JPS5779422A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240999A (en) * | 1975-09-29 | 1977-03-30 | Sanken Solar Kk | Photoelectric control circuit for fault lamp |
JPS5471688A (en) * | 1977-11-18 | 1979-06-08 | Ishikawajima Harima Heavy Ind | Method of detecting leakage from secondary barrier for membraneetype tank |
Also Published As
Publication number | Publication date |
---|---|
JPS5779422A (en) | 1982-05-18 |
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