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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At temperatures above 1000°C, the insulation surrounding a furnace tube is not a passive component — it is an active part of the thermal system. Choose wrong, and heat bleeds through the wall, energy costs climb, and tube replacements come too often. Ceramic fiber tubes offer a different answer: purpose-built for high-temperature furnace environments, they combine low thermal mass, strong thermal shock resistance, and chemical stability in a single, lightweight form factor. What Is a Ceramic ...




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