Recently in production, hair has been constantly growing inside the reduction furnace.
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Great master, please give some advice! Lately, I keep encountering long-haired ones, which is really worrying during production. I don’t know where to start to address and prevent it.
What is the standard term for long hair?
Both low and high ratios have been tried
Is the reduction furnace area clean, is the silicon core clean, and are there any internal leaks in the exhaust valves and feed hand valves?
Exhaust gas; there is an internal leak. The feed manual valve and control valve also seem to leak sometimes. Will this have an impact?