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Forvacuum Pit Resistance Furnace with Protective Atmosphere
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Function: annealing of welding rotor
Effective workspace: diameter≥4,000mm, length≤13,000mm
Maximum loading capacity of furnace: 300t (250t for rotor)
Furnace temperature uniformity: ±8℃
Heating method: electrical heating
Working vacuum: 133.3Pa
Working pressure: 1.5 x105Pa
Protective atmosphere: nitrogen