用等离子弧加热的中间包能使铸钢产品的质量大为提高,因为它在整个浇注过程中温度均匀、状态稳定、钢液均匀,因此使铸机以最佳速度浇注,从而改善板坯质量。典型的操作程序如下:钢水在比通常温度低些但比浇注温度高的情况下出钢,把中间包准备好,并按每一步规范化程序进行操作,连续地或间接地监控中间包 The tundish heated with the plasma arc increases the quality of the cast steel product because it is uniform in temperature throughout the pouring process and is stable in condition and uniform in the molten steel so that the casting machine is cast at optimum speed to improve the slab quality . Typical operating procedures are as follows: the tap water is tapped at a temperature lower than the normal but higher than the pouring temperature, the tundish is prepared, and the process is normalized by each step of the normalization procedure, with the tundish being monitored continuously or indirectly