
Vacuum Tungsten Wire Furnace
This equipment has a vertical structure and a round cavity structure, which can ensure high vacuum efficiency while also making the furnace resistant to deformation and durable. Multi-layer tungsten mesh annular heating ensures uniform heating, and multi-layer heat insulation screens keep the heat. The inner layer of the furnace shell is 310S stainless steel, and the outer layer is carbon steel. The two layers are cooled by circulating water, which has a long service life. It is widely used in sintering products of inorganic materials, metal compounds, ceramics, inorganic compounds, etc., in vacuum or protective atmosphere. It can also be used for heat treatment of metal materials in a vacuum or protective atmosphere for sintering preparation, and it can also be used for heat treatment of materials that require a clean sintering environment.
Furnace tube size (MM) | Maximum temperature (°C) | Power(KW) | Voltage | Heating elements | Heating rate | Vacuum degree |
φ100*100 | 2300°C | 35 | 380V | Tungsten Wire | 1-20°C/MIN | 6.67*10-4PA |
φ200*200 | 52 | |||||
φ300*300 | 125 | |||||
φ400*400 | 280 | |||||
φ500*500 | 450 |


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1、 Shaped ceramic fiber furnace lining for high alumina ceramic fiber board The shaped ceramic fiber furnace lining of high alumina ceramic fiber board mainly refers to the furnace lining composed of formed refractory materials such as fiber blankets, fiber felt, fiber boards or fiber components. Structurally, it can be divided into two categories: layered structure and composite structure. 1. Structure of Layered Refractory Fiber Lining Layered laying of refractory fiber furnace lining is...