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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Understanding the Difference Between Thermal Insulation and High Temperature Insulation Thermal insulation materials serve a fundamental purpose across a vast range of engineering and construction applications: preventing unwanted heat transfer between a system and its surroundings, whether the goal is keeping heat in or keeping heat out. However, within this broad category, a critical distinction separates general-purpose thermal insulation materials — used in building envelopes, refrigeration...




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