GB/T 11026.3-2025
ActiveElectrical insulating materials—Thermal endurance properties—Part 3: Instructions for calculating thermal endurance characteristics
电气绝缘材料 耐热性 第3部分：计算耐热特征参数的规程
Application Summary AI generated
This standard provides the calculation procedures for determining the thermal endurance characteristics of electrical insulating materials, such as temperature index and relative thermal endurance index. It is applied in the electrical and electronics industry for qualifying insulating materials used in motors, transformers, and cables under long-term thermal stress. The standard is specifically used during material testing and qualification to predict service life and ensure compliance with thermal performance requirements.
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