广东茂名碳素厂原有10米直流石墨化电炉一组,供电设备陈旧落后,产量低,质量差,电耗大,成本高。 1982年初,沈阳铝镁设计研究院对此进行了电炉电气设备改造设计,同年12月上旬改造完成,投入生产。实践证明,产品质量、电能单耗等均达到了预期的良好效果,兹简要介绍如下。 Guangdong Maoming Carbon Factory original 10 m DC graphite furnace a group of power supply equipment obsolete, low yield, poor quality, large power consumption, high cost. At the beginning of 1982, Shenyang Al-Mg Design and Research Institute carried out the electric furnace electrical equipment reform design, the same year in early December transformation completed, put into production. Practice has proved that product quality, power consumption, etc. have reached the expected good results, it is briefly described below.