JPS62140443U - - Google Patents
Info
- Publication number
- JPS62140443U JPS62140443U JP2677086U JP2677086U JPS62140443U JP S62140443 U JPS62140443 U JP S62140443U JP 2677086 U JP2677086 U JP 2677086U JP 2677086 U JP2677086 U JP 2677086U JP S62140443 U JPS62140443 U JP S62140443U
- Authority
- JP
- Japan
- Prior art keywords
- container
- insulating member
- reached
- water
- pair
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図ａは本考案に係る繰返し耐圧試験システ
ムの構成を示す図、第１図ｂは第１図ａに示す内
面き裂センサの構造を主として示す断面図である
。
１１…試験装置、１２…容器、２１…水、２２
…疲労き裂、３０…内面き裂センサ、３１…絶縁
シート、３２…センサ本体、３３…電極。
FIG. 1a is a diagram showing the configuration of a cyclic pressure test system according to the present invention, and FIG. 1b is a sectional view mainly showing the structure of the internal crack sensor shown in FIG. 1a. 11...Test device, 12...Container, 21...Water, 22
...Fatigue crack, 30...Inner surface crack sensor, 31...Insulating sheet, 32...Sensor body, 33...Electrode.
Claims (1)
の導電性液体が用いられる容器の任意表面に設け
られた吸水性の電気絶縁部材と、この絶縁部材の
表面に設けられた１対の電極とを具備し、上記容
器内の上記液体が上記絶縁部材を通して上記１対
の電極間に達したことを電気的に検出することに
より上記容器の内面き裂が容器表面まで達したこ
とを検出するように構成されていることを特徴と
する内面き裂センサ。 A water-absorbing electrical insulating member provided on any surface of a container in which a conductive liquid such as water is used as a pressure medium during repeated pressure tests, and a pair of electrodes provided on the surface of this insulating member. , configured to detect that an inner surface crack of the container has reached the surface of the container by electrically detecting that the liquid in the container has reached between the pair of electrodes through the insulating member. An internal crack sensor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2677086U JPS62140443U (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2677086U JPS62140443U (en) | 1986-02-26 | 1986-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140443U true JPS62140443U (en) | 1987-09-04 |
Family
ID=30828162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2677086U Pending JPS62140443U (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140443U (en) |
-
1986
- 1986-02-26 JP JP2677086U patent/JPS62140443U/ja active Pending