Vacuum Carbon Tube Furnace
This vacuum carbon tube furnace is a high temperature, high vacuum resistance furnace with a graphite heating element. The maximum temperature can reach 2000°C-2300°C. It is widely used in the preparation of inorganic materials (such as: ceramic seals, silicon carbide, zirconium oxide, aluminum dioxide, etc.) and metal materials (hard alloy) in vacuum or protective atmosphere, and can also be used for the purification of rare earth elements and their oxides and sapphire annealing.
| Furnace size (mm) | Maximum temperature (°C) | Vacuum degree | Power(KW) | Voltage | Heating elements |
| 200*200*200 | 2300°C | 6.67*10-3PA | 40 | 380V | Graphite |
| 400*200*200 | 67 | ||||
| 400*350*300 | 105 | ||||
| 600*400*400 | 185 |

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Why Hot Oil Tracing Still Earns Its Place in Process Plants A refinery must keep a sulfur transfer line above its melting point along a 400-meter pipe rack where no steam supply exists. A chemical plant must hold a polymer line at a stable 200°C through winter. In both cases, hot oil tracing delivers uniform, controllable heat without the condensate handling of steam or the electrical load of resistance tracing. Consider hot oil tracing when a site already operates a thermal oil heating system,...




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