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近几年来,已发展了多种中间罐温度控制系统,主要是使用各种燃料的加热方法,如感应加热和交流等离子加热等。由于这些加热方法存在种种问题,Tetronics研究与开发公司开发了直流等离子加热装置,包括阴极等离子喷嘴、内侧砌有耐火材料的中间罐盖、镶入耐火衬的钢板阳极,利于阴极和钢液面之间形成氩气等离子弧来加热钢水。这种加热技术氩气消耗少、设备紧凑,适于安装在现有各种中间罐上。现在该公司可提供的直流等离子中间罐加热设备的输出功率范围为0.2～2.25
In recent years, a number of intermediate tank temperature control systems have been developed, mainly heating methods using various fuels, such as induction heating and AC plasma heating. Due to the problems with these heating methods, Tetronics Research and Development has developed direct current plasma heating devices including a cathode plasma nozzle, an intermediate can lid with a refractory lining on the inside, and a steel plate anode embedded in a refractory lining for the cathode and molten steel surfaces Between the formation of argon plasma arc to heat the molten steel. This heating technology consumes less argon gas and is compact and suitable for installation on a wide variety of existing intermediate tanks. Now the company can provide DC plasma cans heating equipment output power range of 0.2 to 2.25