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近两年来,电炉行业在研制生产节能产品 方面,取得了较大的成绩,列入国家科技攻关 项目的工业电阻炉5个系列,13个品种,118个 规格已全部完成,新的节能电阻炉具有空炉升 温时间短,空炉损耗功率少,炉温均匀性好 等优点。新产品与老产品相比,节能效应约为 20％左右。此外,还研制成功节能效益好的电 炉新产品,如北京电炉厂的45瓩硅酸铝纤维— 膨胀珍珠岩复合炉衬箱式热处理炉,每年每台 可节电2.16万度。辽阳电炉厂的箱式滴控炉, 株州电炉厂、沧州地区变压器电炉厂的主电极 直接启动盐浴炉等都有一定的节能效益。现 在,工业电炉行业正在跨进节能产品攻关的新 阶段,并要从目前以研制电阻炉节能产品为主 转移到研制感应炉、电弧炉和特种炉节能产品。
The past two years, the electric furnace industry in the development and production of energy-saving products, has made great achievements in the national scientific and technological projects included in the industrial resistance furnace 5 series, 13 varieties, 118 specifications have been completed, the new energy-saving resistance furnace With empty furnace heating time is short, empty furnace loss power, good uniformity of temperature and so on. New products compared with the old products, energy-saving effect of about 20%. In addition, the successful development of new energy-saving electric furnace products, such as Beijing Electric Furnace 45 瓩 silicate fiber - expanded perlite composite box-lined box heat treatment furnace, each can save 21,600 degrees. Liaoyang Electric Furnace plant box drip furnace, Zhuzhou Electric Furnace Factory, Cangzhou transformer furnace main electrode direct start salt bath furnace and so have a certain energy efficiency. Now, the industrial electric furnace industry is stepping into the new phase of energy-saving products research, and from the current development of resistance furnace energy-saving products to the development of induction furnace, electric arc furnace and special furnace energy-saving products.