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 |

-
A 20-tonne Acheson graphitization furnace can hold full power for 24 to 40 hours and then need five to seven days of cooling before anyone opens it. Peak temperature is the headline number, but cost per tonne is decided by three quieter things: the furnace type, the condition of the insulation, and the shape of the power profile. Two shops running the same 2800 °C schedule can differ by 30 percent in kilowatt-hours per tonne. The gap is usually not the transformer. It is compressed graphite fel...




English
Español
عربى