Determination of Insulating Resistivity of Vulcanizate and Analysis of its Influencing Factors
The test principle,test method and calculation method of high insulation resistance measuring instrument were reviewed.The main factors affecting the resistivity test of rubber materi-als were analyzed,including the sample thickness,laboratory temperature and humidity and test time.The results showed that the thickness had little effect on the resistivity,but the laboratory tempera-ture and humidity had significant influence on the resistivity.When the test resistance value was high,the test time should be appropriately extended to ensure the accuracy of the test results.
resistivityinsulation materialsample thicknesslaboratory temperaturehumiditytest time
万方数据
维普
