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本文介绍了一种集高效蓄热式热回收系统和换向式燃烧系统为一体，并带有控制系统的工业炉。其空气预热温度仅低平炉温100℃，系统排烟温度低于150℃，节能70％，炉内温差小于±5℃，热处理合格率100％。
This article presents an industrial furnace with a high-efficiency regenerative heat recovery system and a reversing combustion system as one with a control system. The air preheat temperature is only low flat temperature 100 ℃, the system exhaust temperature is lower than 150 ℃, energy saving 70%, temperature difference is less than ± 5 ℃, heat treatment pass rate of 100%.