Vacuum Annealing Furnace
This vacuum annealing furnace uses resistance wire radiation heating. The furnace chamber uses a 310S stainless steel liner, which has good oxidation resistance and high cleanliness. The insulation material uses ceramic fiber wool, which has good thermal insulation performance and high efficiency, and energy saving. It is suitable for metal annealing, ceramic sintering, vacuum smelting, electric vacuum parts degassing, annealing, brazing of metal parts, and ceramic-metal sealing.
| Furnace size (mm) | Maximum temperature (°C) | Vacuum degree | Power(KW) | Voltage | Heating elements |
| 300*200*200 | 1100°C | 6.67*10-4PA | 6 | 220/380V | Resistance wire |
| 400*300*300 | 12 | ||||
| 500*400*400 | 18 | ||||
| 600*400*400 | 24 |

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Introduction to High Temperature Muffle Furnaces High temperature muffle furnaces are essential equipment for laboratories and workshops that require precise heating, material testing, or heat treatment. These furnaces are designed to operate at extremely high temperatures while providing uniform heat distribution, durability, and safety. Selecting the right muffle furnace ensures efficient operation, reliable results, and long-term performance. Key Considerations Before Selecting a Muffle Furna...




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