1·BG 6# blast furnace bosh area had been broken out , the bosh inner used the high thermal conduction and plumbago carbon brick replace the micropore carbon brick, and the results are obviously better.
本钢6#高炉炉腹区域烧穿，炉腹内衬采用高导热、高体密石墨碳砖代替原烧成微孔铝碳砖，实施效果良好。
2·The copper dressing electrode is preferred to plumbago one as it will result in unstable discharge between the two electrodes.
紫铜电极相比石墨电极能有效避免拉弧现象，产生稳定的电火花放电；
3·The plumbago balls were counted and defects were tested by this system, and the results showed that the system is with good test capability.
系统完成后，对石墨球进行了过球计数和缺陷检测的实验，结果表明系统具备良好的检测性能。