Two kinds of methods of controlling melting speed for ESR furnace is indicated,Then computer control system and its tast for ESR furnace is researched.

• 阐述了我国电渣炉计算机控制的过去和现状,提出电渣炉两种熔速控制方案,据此阐明了计算机控制系统配置和它们的任务。