“654”除具有良好的保温和脱氧作用外,还可不用辅助电极进行中温盐炉的快速启动,其启动升温速度比用辅助电极启动提高4～6倍,较埋入式电极炉启动升温速度也要快2～3倍。节电效果显著,以功率为45千瓦中温盐炉为例,每台每年能节电近二万度,并具有操作简便,生产安全,改善劳动条件,提高生产率等优点。 In addition to the good thermal insulation and deoxidation effect, the “654 ” can also start the temperature salt furnace without the auxiliary electrode, and the heating speed is 4 to 6 times higher than that of the auxiliary electrode start, Heating rate should be 2 to 3 times faster. Energy-saving effect is remarkable, the power of 45 kilowatts in the temperature salt stove, for example, each can save nearly 20000 degrees per year, and has simple operation, production safety, improve working conditions, improve productivity and so on.