
Vertical Vacuum Brazing Furnace
This equipment is a vertical, single-chamber structure, horizontal loading, external circulation, tungsten infrared lamp ring heating, PLC full-automatic control, and has a good user interface, making user operation and monitoring simpler and more intuitive. The furnace uses a quartz cover with high cleanliness, and a stainless steel rack is installed inside to place the product, which is convenient for taking and placing the product, has good oxidation resistance, and the insulation material is ceramic alumina, which has good insulation performance and high efficiency and energy saving. It can quickly cool down and is used for metal brazing and bright heat treatment. It is suitable for mass production of small and medium-sized stainless steel parts (tableware, knives, hardware, etc.), such as bright quenching and tempering of martensitic stainless steel, and bright annealing of austenitic stainless steel.
Furnace tube size (MM) | Operating temperature (°C) | Power(KW) | Voltage | Heating elements | Heating rate | Vacuum degree |
φ180*400 | 1050°C | 8 | 220V/380V | Infrared lamp | 1-120°C/MIN | 6.7*10-4PA |
φ200*400 | 10 | |||||
φ250*400 | 15 | |||||
φ300*400 | 20 |


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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...