SU819662A1 - Device for detepmination material thermal properties - Google Patents
Device for detepmination material thermal properties Download PDFInfo
- Publication number
- SU819662A1 SU819662A1 SU792713904A SU2713904A SU819662A1 SU 819662 A1 SU819662 A1 SU 819662A1 SU 792713904 A SU792713904 A SU 792713904A SU 2713904 A SU2713904 A SU 2713904A SU 819662 A1 SU819662 A1 SU 819662A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thermal properties
- detepmination
- material thermal
- materials
- temperature sensors
- Prior art date
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ТЕПЛОВЫХ СВОЙСТВ МАТЕРИАЛОВ(54) DEVICE FOR DETERMINATION OF THERMAL PROPERTIES OF MATERIALS
1one
Изобретение относитс к области измерительной техники, в частности к устройствам дл определени тепловых свойств материалов , и может быть использовано в нефтедобывающей , строительной промышленности .The invention relates to the field of measurement technology, in particular, to devices for determining the thermal properties of materials, and can be used in the oil-producing, construction industry.
Известно устройство дл определени тепловых свойств материалов, содержащее образец с двум измерительными датчиками температуры и плоский источник тепловых колебаний, расположенных с торца образца 1.A device for determining the thermal properties of materials is known, which contains a sample with two measuring temperature sensors and a flat source of thermal vibrations located at the end of sample 1.
Однако данное устройство имеет большую погрешн ость определений от монтажа к монтажу измерительных датчиков температуры в образцах, измерени провод тс на образцах больших размеров, ввод тс дополнительные устройства, устран ющие конвекцию при измерении материалов в жидком и газообразном состо ни х, усложнены измерени , так.,,как используютс два измерительных датчика температуры.However, this device has a large error of definitions from mounting to mounting measuring temperature sensors in samples, measurements are performed on large samples, additional devices are introduced that eliminate convection when measuring materials in liquid and gaseous states, measurements are complicated. How two temperature sensors are used.
Наиболее близким по технической сущности к изобретению вл етс устройство, в котором между двум идентичными образцами в форме пластин помещен плоский источник тепловых колебаний соединенныйThe closest in technical essence to the invention is a device in which a flat source of thermal oscillations is placed between two identical samples in the form of plates.
с генератором, задающим эти колебани , а. два измерительных датчика температуры наход тс на свободных поверхност х образцов и соединены с регистрирующим блоком 2.with a generator that sets these oscillations as well. Two measuring temperature sensors are located on the free surfaces of the samples and are connected to the recording unit 2.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792713904A SU819662A1 (en) | 1979-01-16 | 1979-01-16 | Device for detepmination material thermal properties |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792713904A SU819662A1 (en) | 1979-01-16 | 1979-01-16 | Device for detepmination material thermal properties |
Publications (1)
Publication Number | Publication Date |
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SU819662A1 true SU819662A1 (en) | 1981-04-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792713904A SU819662A1 (en) | 1979-01-16 | 1979-01-16 | Device for detepmination material thermal properties |
Country Status (1)
Country | Link |
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SU (1) | SU819662A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100582765C (en) * | 2006-11-20 | 2010-01-20 | 宁波纺织仪器厂 | Method for testing insulating property of textile |
CN104569045A (en) * | 2015-01-14 | 2015-04-29 | 北京工业大学 | Method and device for testing thermal contact resistance of joint surfaces between cylindrical sleeve walls |
CN104965000A (en) * | 2015-07-23 | 2015-10-07 | 北京宇田相变储能科技有限公司 | Detection method and detection device for textile with phase transition temperature-adjusting function |
-
1979
- 1979-01-16 SU SU792713904A patent/SU819662A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100582765C (en) * | 2006-11-20 | 2010-01-20 | 宁波纺织仪器厂 | Method for testing insulating property of textile |
CN104569045A (en) * | 2015-01-14 | 2015-04-29 | 北京工业大学 | Method and device for testing thermal contact resistance of joint surfaces between cylindrical sleeve walls |
CN104569045B (en) * | 2015-01-14 | 2017-06-06 | 北京工业大学 | Faying face thermal contact resistance method of testing and device between cylindrical sleeve barrel |
CN104965000A (en) * | 2015-07-23 | 2015-10-07 | 北京宇田相变储能科技有限公司 | Detection method and detection device for textile with phase transition temperature-adjusting function |
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