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 process engineer sizing the lining for a 1300 °C debinding and sintering furnace usually ends up with three quotes on the desk: dense fireclay brick at the lowest unit price, 0.8 g/cm³ insulating firebrick in the middle, and a 128 kg/m³ ceramic fiber module system at the top. The unit price ranking and the total cost ranking rarely point at the same option, and the reason sits in two numbers nobody puts on the quotation: continuous use temperature and lining mass. The short answer: select hi...




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