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工频铁芯感应电炉主要包括炉体和炉变压器(即感应加热器)两大部分。炉变压器主要由外壳、导磁体、一次绕组和熔沟所组成(图1)。采用工频铁芯感应电炉熔锌具有电热效率高、加热速度快、金属烧损小、
Power frequency core induction furnace mainly includes furnace and furnace transformer (ie, induction heater) two parts. Furnace transformer is mainly composed of shell, magnetism, primary winding and melt groove (Figure 1). The use of frequency core induction furnace zinc melting with high electrical efficiency, heating speed, metal burning small,