本文分析了铸锭绝热板的使用过程,提出了热工评定的主要参数,叙述了热损流测试设备(单向炉)的工作原理,介绍了部分样板的实测结果。在此基础上,对实验结果进行了分析和讨论。 In this paper, the process of using ingot insulation board is analyzed. The main parameters of thermal evaluation are put forward. The working principle of heat loss test equipment (one - way furnace) is described. Some measured results are introduced. On this basis, the experimental results were analyzed and discussed.