What causes the furnace tubes and hooks in a heating furnace to turn red?
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What causes the heating furnace tubes and hooks to turn red? Everyone, please analyze it. Thank you!
The heating furnace has too high a load. So what is the temperature in your furnace chamber? Also, is the flame in your heating furnace too long, which transfers heat to the top and causes heat to accumulate there, resulting in higher temperatures? ； You need to pay special attention to the tubes becoming red-hot, as this causes them to remain under high load for extended periods, leading to burning or even perforation of the tubes. I suggest you first adjust the flame of the heating furnace to lower the temperature at the top. If the temperature of the red-hot furnace tubes cannot be reduced, you will have to reduce the amount of processing done, as this is not a trivial matter.