Vacuum hot press furnace is used for hard alloy, functional ceramics, powder metallurgy, etc. in high temperature, high vacuum conditions for hot pressing and sintering treatment, but also in the case of inflatable protection hot press molding sintering.

Vacuum hot pressing furnace is mainly composed of 5 systems, including.

1. Vacuum hot pressing furnace vacuum system: by the oil diffusion pumps, Roots pumps, mechanical pumps with electromagnetic differential pressure valves, inflatable valves, deflating valves, vacuum butterfly valves, vacuum pressure gauge (± Pa) bellows, vacuum piping and brackets and other components.

2. Vacuum hot press furnace hydraulic system: electric input mode. By the hydraulic station equipped with imported proportional valves, pressure sensors, displacement monitor using a scale (measuring accuracy of 0.02mm), hydraulic cylinders and other related hydraulic devices, pressure adjustment semi-automatic, can be adjusted manually. Instrumentation can be set to automatically adjust the pressure, and can realize pressure stabilization, pressure preservation.

3. Vacuum hot press furnace water cooling system: composed of a variety of valves and piping related devices and is equipped with a water sound and light alarm automatically cut off the heating source or function.

4. Vacuum hot press furnace temperature control system: the use of silicon controlled temperature control, configured with PID function instrumentation, digital display meter, with over-temperature sound and light alarm function, can also choose PLC touch screen automatic control, and retain the historical data, easy to analyze the sintering process.

5. Vacuum hot pressing furnace inflatable system: composed of various pipelines and valves, and is equipped with electromagnetic bleeder valve, pressure sensors, when the furnace pressure is higher than the safety value will be automatically deflated inflatable pipeline is equipped with a needle valve to control the inflatable volume.