JPH0464574B2 - - Google Patents
Info
- Publication number
- JPH0464574B2 JPH0464574B2 JP28740086A JP28740086A JPH0464574B2 JP H0464574 B2 JPH0464574 B2 JP H0464574B2 JP 28740086 A JP28740086 A JP 28740086A JP 28740086 A JP28740086 A JP 28740086A JP H0464574 B2 JPH0464574 B2 JP H0464574B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- solenoid valve
- gas pressure
- pressure
- value
- 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
- 238000007689 inspection Methods 0.000 claims description 43
- 230000005856 abnormality Effects 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 37
- 238000012544 monitoring process Methods 0.000 claims description 18
- 230000010349 pulsation Effects 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 19
- 238000012545 processing Methods 0.000 description 18
- 238000012790 confirmation Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28740086A JPS63139227A (ja) | 1986-12-02 | 1986-12-02 | ガス配管監視方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28740086A JPS63139227A (ja) | 1986-12-02 | 1986-12-02 | ガス配管監視方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139227A JPS63139227A (ja) | 1988-06-11 |
| JPH0464574B2 true JPH0464574B2 (en]) | 1992-10-15 |
Family
ID=17716849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28740086A Granted JPS63139227A (ja) | 1986-12-02 | 1986-12-02 | ガス配管監視方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139227A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332918B (zh) * | 2017-12-29 | 2021-03-02 | 吉林省众鑫汽车装备有限公司 | 一种车辆尾气处理系统自检方法 |
-
1986
- 1986-12-02 JP JP28740086A patent/JPS63139227A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63139227A (ja) | 1988-06-11 |
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