
1700°C Lifting Furnace
This lifting furnace system is used for heat treatment experiments in air at temperatures up to 1700°C, as well as for nanomaterial preparation and ceramic sintering. The furnace chamber is constructed of alumina polycrystalline fiber imported from Japan, with a circular chamber and silicon-molybdenum rods distributed around the perimeter. The furnace temperature is uniformly maintained within ±3°C, making it ideal for sintering non-metallic materials with demanding temperature profiles. A precision lead screw provides linear, electric lift, ensuring smooth and vibration-free movement of the furnace bottom. A servo motor provides adjustable lifting speed. A large-screen PID temperature controller displays temperature curves.
Furnace size | Volume | Thermocouple | Heating element | Voltage |
200*150*150 | 4.5L | 4.5L | Silicon molybdenum rod | 220V |
200*200*200 | 8L | 8L | Silicon molybdenum rod | 220V |
300*300*300 | 27L | 27L | Silicon molybdenum rod | 380V |
400*400*450 | 72L | 72L | Silicon molybdenum rod | 380V |
600*600*650 | 200L | 200L | Silicon molybdenum rod | 380V |
1200*480*550 | 320L | 320L | Silicon molybdenum rod | 380V |
1200*600*600 | 430L | 430L | Silicon molybdenum rod | 380V |


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A vacuum furnace is a high-tech industrial oven used for heat treatment processes, primarily in the manufacturing and processing of metals, ceramics, and other materials. The furnace operates in a controlled vacuum environment, meaning that the air is removed from the chamber, creating a low-pressure atmosphere. This unique condition allows for specific and often superior material properties to be achieved during the heating process. Let’s dive deeper into the purpose of a vacuum furnace and why...