A vacuum rotary tube furnace is a type of high-temperature furnace used for various heat treatment processes in materials science, metallurgy, and other fields. It consists of a rotating SS310 tube that is heated by an external heating element, such as a resistance wire or graphite heater.

The furnace operates under vacuum or controlled atmosphere conditions, which allows for precise temperature control and protection of the sample from oxidation or contamination. The rotary motion of the tube ensures uniformity of heating across the sample and prevents sample degradation due to static heating.

Vacuum rotary tube furnaces are commonly used for processes such as calcination, sintering, annealing, and melting of materials. Overall, vacuum rotary tube furnaces are powerful tools for high-temperature material processing, and their versatility makes them useful for a wide range of applications.

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