一种电缆载流量及温度参数的换算方法

A Conversion Calculation Method to Carrying Current and Temperature of Cable

介绍了在已获得一种环境温度下的载流量值及相关温度参数(通常是测试获得)之后,通过换算来获得相同敷设条件不同环境温度下的载流量及其相关温度的方法。避免了传统计算方法中热阻难以准确获得的麻烦。

A method to calculate carrying current and temperature with different ambient temperature is analyzed, which depends on the pre-existing datum of current value and relative temperatures acquired by testing usually at a certain ambient temperature and same laying situation. This method can be available without the trouble of calculating to thermal resistance comparing with the relative traditional calculating methods.