摘要
伴随着直流电弧炉的大型化和高功宰化，直流电弧出现了偏弧现象，导致炉料熔化不均，热损失增大及重新出现炉壁热点等缺点，限制了大型直流电弧炉能力的发挥。针对这种情况，本文从理论上分析了直流电弧炉产生偏弧现象的原因，并提出了改善的措施。
he arc bias phenomenon which frequently occurs with the development of heavy power and high frequency DC arc furnace will inevitably lead to inconsistantly melting of furnace bur-den,increase in heat loss and recurrence of hot spots on the furnace wall and thus affecting full dis-play of the capacity of the electric arc furnace,In light of this situation the present paper analysed the causes for the arc bias theoretically and provided some counter measures
出处
《炼钢》
CAS
北大核心
1994年第1期26-29,共4页
Steelmaking
关键词
直流电弧炉
偏弧现象
对策
DC electric arc furnace arc bias counter measure
