JPS5510577A - Tester for stability of insulating oil - Google Patents
Tester for stability of insulating oilInfo
- Publication number
- JPS5510577A JPS5510577A JP8441178A JP8441178A JPS5510577A JP S5510577 A JPS5510577 A JP S5510577A JP 8441178 A JP8441178 A JP 8441178A JP 8441178 A JP8441178 A JP 8441178A JP S5510577 A JPS5510577 A JP S5510577A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- opening
- container
- draw
- supply
- 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
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
PURPOSE: To realize the measurement for various types of characteristics during and after heating by providing the oxygen gas supply opening, the heater and the oil draw-out opening each to the sealed container which is capable of storing the sample of a desired amount.
CONSTITUTION: The inner wall of metal container 1 possessing opening 1a containing the flange at one end receives the surface treatment via the resin or the glass to form sealed container 20. Insulating oil 4 is stored into container 20 in a desired amount. Heater 5 is provided at the bottom part of container 1 to heat up oil 4. In addition, the following openings are provided: air absorption opening 6 to link the space between the surface of oil 4 and cover 2 to the outside of container 20; gas supply opening 8 to supply the oxygen gas into oil 4; oil supply opening 10 to supply oil 4; and oil draw-out opening to draw out oil 4 each. Thus, the measurement is possible during and after heating for various types of characteristics including the full oxidation, the interfacial tension, the chromaticity, the insulation breakdown intensity and others of the insulating oil.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8441178A JPS5510577A (en) | 1978-07-10 | 1978-07-10 | Tester for stability of insulating oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8441178A JPS5510577A (en) | 1978-07-10 | 1978-07-10 | Tester for stability of insulating oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510577A true JPS5510577A (en) | 1980-01-25 |
Family
ID=13829839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8441178A Pending JPS5510577A (en) | 1978-07-10 | 1978-07-10 | Tester for stability of insulating oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510577A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603549A (en) * | 1983-06-21 | 1985-01-09 | House Food Ind Co Ltd | Method and device for measuring oxidative stability of fats and oils |
JPS63238461A (en) * | 1987-03-26 | 1988-10-04 | Koyo Seiko Co Ltd | Immersion tester |
-
1978
- 1978-07-10 JP JP8441178A patent/JPS5510577A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603549A (en) * | 1983-06-21 | 1985-01-09 | House Food Ind Co Ltd | Method and device for measuring oxidative stability of fats and oils |
JPS63238461A (en) * | 1987-03-26 | 1988-10-04 | Koyo Seiko Co Ltd | Immersion tester |
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