中频炉实现无氧化熔化
用中频炉熔化有色金属可减少熔化烧损或实现无氧化熔化
采用中频炉熔化铝或铝合金时，由于无火焰炉炉膛内强烈的氧化性火焰的冲刷，熔化速度快，再加上使用中频中频炉熔化，以提高熔化速度，降低电磁搅拌，因此熔化时的氧化烧损低于火焰炉。采用沟槽式中频炉熔化铜时，由于炉膛易于密闭，易于通入还原性保护气氛防止铜液氧化，致使这种形式中频炉已成为生产无氧铜线材和棒（板）材的典型理想炉型。
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Induction melting furnace realizes oxidation-free melting

Melting non-ferrous metals with induction melting furnace can reduce melting loss or realize oxidation-free melting

When using an induction melting furnace to melt aluminum or aluminum alloys, due to the strong oxidizing flame in the furnace of the flameless furnace, the melting speed is fast. In addition, the use of an intermediate frequency induction melting furnace can increase the melting speed and reduce the electromagnetic stirring. The oxidative burning loss at the time is lower than that of the flame furnace. When the grooved induction melting furnace is used to melt copper, because the furnace is easy to seal, and it is easy to pass a reducing protective atmosphere to prevent the copper liquid from oxidizing, this type of induction melting furnace has become a typical production of oxygen-free copper wire and rod (plate). Ideal furnace type.

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