结合导电炉底风冷底电极的结构、特点，指出该种底电极用的导电耐火材料在国内开发的意义。
It is pointed that the conductive refractory for conductive bottom electrode should be developed in China, with consideration of the structure and features of this bottom electrode.
这既要求导电耐火材料要有良好的导电性，不然电阻过大，致使电耗添加、炉底温度增加与寿数下降。
This requires a conductive refractory material has good conductivity, or resistance is too large, resulting in power consumption, increase the life and add bottom temperature drop.
它要求耐火材料自身除具有良好的高温功能外，还要具有良好的导电功能。
It requires that the refractory material has good function of high temperature as well as good conductivity.
应用推荐