IEC60287-2-2 Cables
电力电缆 - 载流计算 - 第2部分:热阻 - 第2节:用于计算自由空气中且免受太阳直射保护的电缆组载流强度降低系数的方法
Electric cables – Calculation of the current rating – Part 2: Thermal resistance – Section 2: A method for calculating reduction factors for groups of cables in free air, protected from solar radiation
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