A vacuum furnace is a furnace in which the products in the furnace are surrounded by vacuum during processing. The absence of air or other gases prevents oxidation, product heat loss through convection, and eliminates sources of contamination. This allows the furnace to heat materials (usually metal
READ MOREAfter CHNZBTECH undertook the 60tVD vacuum refining furnace upgrade project, it has arranged equipment engineers and process engineers to visit the site many times, through equipment testing and diagnosis, optimizing the design, replacing nozzles, adding steam-water separators, steam pipes, adding
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