To reduce extra loss of energy, erase sperromagnetism, and prevent spot-like segregation and current's stirring action, the coaxial arrangement of ESR furnace will be the trend of ESR furnace design.

分析指，减少抗造成的能损失，消除散磁，降低流的拌作用，防止现点状偏析，同轴设计路（同轴导、同轴缆）将会成渣炉今后的发展方向。