
Low Temperature Vacuum Annealing Furnace
This equipment is a horizontal structure with a square structure in the middle of a circle, which can ensure high vacuum efficiency while also making the furnace resistant to deformation and durable. The finned metal tube is heated inside, and the heat is evenly distributed with a multi-layer heat insulation screen. The furnace uses a 304 stainless steel furnace and a carbon steel outer layer. The two layers are cooled with circulating water, which has a long service life. It is mainly used for ceramic firing, vacuum smelting, degassing of electric vacuum parts, annealing, brazing of metal parts, and ceramic-metal sealing.
Furnace size (mm) | Maximum temperature (°C) | Power(KW) | Voltage | Heating elements | Heating rate | Vacuum degree |
400*300*300 | 600°C | 9 | 380V | Spiked heating tube | 1-20°C/MIN | 10PA |
500*400*400 | 12 | |||||
600*500*500 | 18 | |||||
800*500*500 | 27 |


-
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...