Vacuum Furnace

The high-temperature vacuum furnace uses a vacuum system (which is carefully assembled by components such as vacuum pumps, vacuum measuring devices, vacuum valves, etc.) in the specific space of the furnace cavity to discharge part of the material in the furnace cavity, so that the pressure in the furnace cavity is less than a standard atmospheric pressure. , the space in the furnace cavity to achieve a vacuum state, which is a vacuum furnace.

Industrial furnaces and experimental furnaces heated by electric heating elements in a near-vacuum state. Equipment for heating in a vacuum environment. In the furnace chamber sealed by metal casing or quartz glass casing, it is connected with the high vacuum pump system by pipeline. The vacuum degree of the furnace can reach 133×(10-2~10-4)Pa. The heating system in the furnace can be directly heated with silicon carbon rod or silicon molybdenum rod, and can also be heated by high frequency induction. The highest temperature can reach about 2000℃. Mainly used for ceramic firing, vacuum smelting, degassing of electric vacuum parts, annealing, brazing of metal parts, and ceramic and metal sealing.

Our company can produce tungsten and molybdenum products used in high temperature vacuum furnaces, such as heating elements, heat shields, material trays, material racks, support rods, molybdenum electrodes, screw nuts and other customized parts.

Vacuum furnace