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我厂于1980年引进两台瑞典ASEA公司LFR45CSH单相熔沟保温炉,与无心工频感应炉双联熔化,作为铸造车间铁水保温,以发挥工频炉熔化潜力和节省熔化的能源消耗之用;在生产上可以调剂铁水,以满足生产需要;从运行情况看,此种保温炉比较方便、可靠。只要从生产能力与设备容量的选择上做到合理,掌握其筑炉要点和耐火材料国内代用的解决,此种保温炉对于国内开发同类产品是有所借鉴的。
I plant in 1980, the introduction of two Swedish ASEA company LFR45CSH single-phase melting ditch holding furnace, and unintentional frequency induction furnace double melting, as the foundry molten iron insulation in order to play the melting furnace power frequency furnace and save the melting energy consumption ; In the production of hot metal can be adjusted to meet the production needs; from the operation of view, such holding furnace more convenient and reliable. As long as the production capacity and equipment capacity to make a reasonable choice, to master the main points of their furnaces and refractories domestic substitute solution, this kind of holding furnace for the domestic development of similar products is useful.