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ASTM D2655-12 Standard specification for crosslinked polythylene insulation for wire and cable rated 0 to 2000V
适用于额定电压为0到2000V的电线和电缆用XLPE绝缘材料,导体尺寸≥14AWG(2.08mm2),工作温度不大于90℃
1 | 老化前后拉伸性能 Tensile properties as manufacturered and after ageing in air oven |
ASTM D470 Section 5~16 |
2 | 热变形测试 Heat distortion |
ASTM D470 Section 127 |
3 | 热蠕变百分比 Percent hot creep |
Section 7.1 ICEA T-28-562 |
4 | 热延伸百分比 Percent hot set |
Section 7.2 ICEA T-28-562 |
5 | 交流耐电压测试 AC voltage test |
Section 5.2 ASTM D470 Section 22~29 |
6 | 绝缘电阻 Insulation resistance |
Section 5.3 ASTM D470 Section 30~37 |
7 | 直流耐电压测试 DC voltage test |
Section 5.4 ASTM D470 Section 22~29 |
8 | 加速吸水测试 Accelerated water absorption |
Section 5.5 ASTM D470 Section 72~86 |