direct-arc heating furnace 直接电弧加热炉
indirect-heating arc furnace 间接加热电弧炉
arc c heating furnace 电弧加热炉
The results show that threeelectrode DC ladle furnace, increasing heating speed and without arc bias, can overcome the shortcomings of bottom-electrode DC ladle furnace.
试验表明，三电极直流钢包炉技术可解决底电极式直流钢包炉存在的不足，使炉子加热速度快和不发生偏弧现象。
Compared with ordinary bottom stirring ladle, heating arc and much more slag are main differences of ladle furnace.
钢包精炼炉的熔池搅拌混合行为与普通底吹钢包的主要区别是其加热用的交流电弧和相对较厚的精炼渣。
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