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| T/UNP 533-2024 Test method for thermal resistance of aluminum based copper-clad laminates (English Version) |
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Detail of T/UNP 533-2024
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Introduction of T/UNP 533-2024
本标准规定了铝基覆铜板热阻测试的详细规范，保障测试的准确性和可靠性。测试原理基于傅里叶热传导定律，通过测量温度差、热流量和面积计算热阻，并进行稳定性和重复性测试。测试准备涉及环境、设备、人员、试样预处理、尺寸测量和温度设置等方面，对温湿度、设备精度、人员技能、试样规格及温度范围都有严格要求。测试步骤包括基本测试、稳定性测试和重复性测试，分别规定了具体操作流程和评估标准。测试报告需记录测试设备、试样、测试条件、结果、异常处理及结论评价等信息，数据记录和修改要遵循规范。
Contents of T/UNP 533-2024