Composite rating for insulating materials: scores insulation resistance, volume resistivity and post-aging insulation retention.
绝缘材料绝缘电阻、体积电阻率、老化后绝缘保持率三项检测工具,依据GB/T 10064、GB/T 1410、GB/T 11026等标准判定合格与否。适用于电气绝缘材料的老化性能评估。