类型 |
绝缘纸 |
材料 |
玻璃纤维 |
适用 |
高压电 |
出生地 |
Shaanxi China (Mainland) |
牌子的名字 |
friendship |
模式的数量 |
3240D |
Characteristics and applicationTemperature classification is B. Higher electric and mechanical properties. Used as spacer, processed products and insulating structural parts for electric machine, apparatus equipment and transformer. StandardQ/XB3136-2008 Table 2Technical requirementsNo PropertyUnitNormal Value1Flexural strength perpendicular to layerAt room temperatureMPa≥230150±22Impact strength parallel to layer (Charpy method)kJ/m2≥303Electric strength,perpendicular to the layerat 90±2 oil.MV/mRefer to table 34Breakdown voltage, perpendicular to layer direction.kV≥285Dielectric constantUnder 48Hz62Hz≤5.5under1Hz6Dissipation factorUnder 48Hz62 Hz≤0.04Under 1MHz.7Insulation resistance after immersing in water.W≥5.0×1088Densityg/cm3≥1.89Water absorption%Refer to table 4Table 3 Electrical strength perpendicular to layer directionMean thickness mmNormal Value Unit: MV/m1.0≥14.21.2≥13.71.4≥13.21.6≥12.71.8≥12.22.0≥11.82.2≥11.42.4≥11.12.5≥10.92.6≥10.82.8≥10.5Above 3.0≥10.2Table 4Water absorptionMean thickness MmNormal Value UnitmgMean thickness MmNormal Value Unitmg0.45≤250.56≤270.68≤310.810≤341.012≤381.214≤411.6≤1916≤462.0≤2020≤522.5≤2125≤613≤22Processed by one side to 22.5≤734≤23