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国家机械委特种电源研究所充分发挥军工技术优势,研制出我国第一台高效双频感应加热装置,最近通过了冶金部和机械委联合组织的技术鉴定。双频感应加热装置,用于型材加热,是我国冶金行业型材加工急需的高效节能装置。我国冶金业的传统的一次能源加热法,加热时间长;效率低;材料氧化皮脱落严重;产品光洁度差,并且热能利用率仅为25％,这种落后工艺远远不能满足现代生产的需要。双频感应加热装置在数家生产部门使用,均获得极佳效果,冷料加热2分钟即可达到规定温度,可比
The National Specialized Power Research Institute of the National Machinery Commission gave full play to the advantages of military technology and developed the first high-efficiency dual-frequency induction heating device in China. It recently passed the technical appraisal of the joint organization of the Ministry of Metallurgy and the Machinery Commission. Dual-frequency induction heating device is used for profile heating, which is an energy-efficient device which is urgently needed in the metallurgy industry profile processing. The traditional primary energy heating method in China’s metallurgical industry has a long heating time, low efficiency, serious peeling off of the oxide scale of the material, poor surface finish and only 25% of the thermal energy utilization rate, which is far from meeting the needs of modern production. Dual-frequency induction heating device used in several production departments, have achieved excellent results, cold material heated to 2 minutes to reach the required temperature, comparable