直流火花机常被用于成缆﹐有时在单个电极中测试25对的电缆。
In this paper, the electrode structure and single electrode current exciting mode are deeply analyzed and optimized by the fundamental study of ERT technology.本论文从ERT技术的原理性研究出发,针对该技术中电极结构设计进行了分析与优化,并对单电极电流激励模式做了深入的研究和优化。
And analytic formulas of radiant heat transfer from single electrode arc to molten bath and to furnace lining, are also derived by means of radiant heat transfer theory.又运用辐射传热原理,导出了单电极电弧对熔池与炉衬辐射传热的解析式。