prolonged-exposure test

Conductive heat loss is represented by a conduction coefficient, C, which is a companion parameter to RTI and can be measured from the prolonged-exposure test by a hot-air tunnel.
热传导损失用传导系数C来表示的,它是RTI的伴随参数,可以通过在风洞试验装置上进行反复插入试验来测得。