SU117652A1 - Method of testing non-conductive materials and products for water absorption - Google Patents
Method of testing non-conductive materials and products for water absorptionInfo
- Publication number
- SU117652A1 SU117652A1 SU598031A SU598031A SU117652A1 SU 117652 A1 SU117652 A1 SU 117652A1 SU 598031 A SU598031 A SU 598031A SU 598031 A SU598031 A SU 598031A SU 117652 A1 SU117652 A1 SU 117652A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- products
- conductive materials
- water absorption
- testing non
- testing
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
Дл испытани неэлектропроводных материалов и изделий на водопоглощение примен етс способ, основанный на определении изменени их электрического сопротивлени под воздействием влажной среды.To test non-conductive materials and products for water absorption, a method is used based on determining the change in their electrical resistance under the influence of a moist environment.
Предлагаемый способ более совершенен по сравнению с известными способами, так как при применении его обеспечиваетс ускорение процесса испытани .The proposed method is more perfect in comparison with the known methods, since when applied it accelerates the testing process.
Это достигаетс в результате того, что увлажнение осуществл ют в герметически закрытой камере под разр жением, при температуре около 50°.This is achieved by moistening in a hermetically sealed chamber under vacuum at a temperature of about 50 °.
На чертеже изображена принципиальна схема установки дл испытани материалов по предлагаемому способуИспытание неэлектропроводных материалов по предлагаемому способу основано на изменении электрического сопротивлени под воздействием влажной среды. Дл этого испытуемые материалы помещают в герметически закрытую камеру 2 с влажной средой, нагретую с помощью электронагревател 3 примерно до 50° и присоединенную к вакуумному насосу 4 дл создани в ней разр жени .The drawing shows a schematic diagram of an installation for testing materials according to the proposed method. The testing of non-conductive materials according to the proposed method is based on the change in electrical resistance under the influence of a moist environment. For this, the test materials are placed in a hermetically sealed chamber 2 with a humid environment, heated by an electric heater 3 to about 50 ° and connected to a vacuum pump 4 to create a discharge in it.
Увлажнение испытуемого материала в разр женной атмосфере позвол ет значительно ускорить процесс испытани .Moistening the test material in a rarefied atmosphere can significantly speed up the testing process.
Предмет изобретени Subject invention
Способ испытани неэлектропроводных материалов и изделий на водопоглощение путем определени изменени их электрического сопротивлени под воздействием влажной среды, отличающийс тем, что, с целью ускорени испытани , увлажнение осуществл ют в герметически закрытой камере под разр жением при температуре около 50°.The method of testing non-conductive materials and products for water absorption by determining the change in their electrical resistance under the influence of a moist environment, characterized in that, in order to accelerate the test, moistening is carried out in a hermetically sealed chamber under vacuum at about 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU598031A SU117652A1 (en) | 1958-04-21 | 1958-04-21 | Method of testing non-conductive materials and products for water absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU598031A SU117652A1 (en) | 1958-04-21 | 1958-04-21 | Method of testing non-conductive materials and products for water absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU117652A1 true SU117652A1 (en) | 1958-11-30 |
Family
ID=48389778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU598031A SU117652A1 (en) | 1958-04-21 | 1958-04-21 | Method of testing non-conductive materials and products for water absorption |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU117652A1 (en) |
-
1958
- 1958-04-21 SU SU598031A patent/SU117652A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES405624A1 (en) | Method for modifying plastic surfaces | |
| SU117652A1 (en) | Method of testing non-conductive materials and products for water absorption | |
| GB1012190A (en) | Improvements in the method of testing, and dryers having means for testing, the moisture content of a material | |
| GB891218A (en) | í¡í¡ction of cast films from polyvinyl chloride or vinyl chloride copolymers | |
| ES446924A1 (en) | Electrophoretic transfer process | |
| DE1920183B2 (en) | PROCESS FOR DECIDING AN ELECTRICALLY INSULATING MATERIAL WITH IONS FOR THE ATOMIZATION, DOPING OR ANALYSIS OF THE MATERIAL | |
| ES8104874A1 (en) | Process of pourable materials | |
| GB924406A (en) | Apparatus for the themogravimetric determination of the distillation curve for liquids | |
| GB939266A (en) | Measurement of constituent chemical potentials | |
| ES333085A1 (en) | Procedure and drying apparatus. (Machine-translation by Google Translate, not legally binding) | |
| GB964180A (en) | Improvements in or relating to dielectrically heated drying apparatuses through which the articles to be dried are continuously advanced | |
| ES422128A1 (en) | Process for drying hygroscopic materials | |
| GB709851A (en) | Process for bending wood | |
| ES249387A1 (en) | Drying control procedure and device applicable to driven hot air dryers and particularly hair dryers (Machine-translation by Google Translate, not legally binding) | |
| ES215709A1 (en) | A procedure for drying wood by high frequency and hot air (Machine-translation by Google Translate, not legally binding) | |
| JPS51140681A (en) | Leakage detection device | |
| AU1421666A (en) | An apparatus for drying flat material, more particularly leathers, in vacuum driers | |
| GB797852A (en) | Method and device for drying sand moulds by means of transportable electric mould driers | |
| GB612835A (en) | Improvements in dehydration apparatus | |
| SERGIN | Similarity between the annual and climatic variations in the atmospheric zonal circulation | |
| DK85196C (en) | Electric measuring apparatus for measuring the content of water and liquid vapors in gases or in porous substances and methods for manufacturing electrodes for such apparatus, as well as method for adjusting the apparatus. | |
| AU234684B2 (en) | Improvements in or relating to apparatus for determining an electric or mechanical value ofan article | |
| AT248782B (en) | Device for processing material lying on the ground | |
| BE581069A (en) | A method of heating materials by electronic bombardment in vacuum. | |
| FR1242854A (en) | Increased wind temperature in blast furnaces |