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1600 ℃ vacuum hot pressing furnace
  • 1600 ℃ vacuum hot pressing furnace
  • 1600 ℃ vacuum hot pressing furnace
  • 1600 ℃ vacuum hot pressing furnace
  • 1600 ℃ vacuum hot pressing furnace
  • 1600 ℃ vacuum hot pressing furnace



    Vacuum hot pressing furnace can combine vacuum / atmosphere, hot pressing and high-temperature sintering, and is suitable for high-temperature hot forming of new materials such as powder metallurgy and functional ceramics.

    Structure introduction:
    1. The equipment has the functions of automatic pressurization, automatic pressure stabilization and pressure maintaining during pressure sintering. The imported pressure regulator has reliable performance and is equipped with a speed regulating valve to adjust the pressurization speed. It has the characteristics of small pressure fluctuation (≤± 0.1 MPa), displacement change display accuracy of 0.02 mm, digital signal output and strong anti-interference.
    2. Thyristor voltage regulator + high current transformer is adopted, and Fuji digital display program instrument with p.i.d function is configured, with overtemperature alarm function. It forms interlocking protection manual / automatic control with the transformer. The action control adopts PLC programmable programmer, and the control panel is equipped with instruments and switches such as current, voltage, temperature, vacuum, water pressure, electrical interlocking and acoustic and optical alarm. The electrical components are made of Delixi brand, and the electric control panel is made according to Weitu standard, with convenient operation and high temperature control precision.

    Technical parameters:
    Rated power:                    25 kW
    Power supply voltage:    380 V
    Heater voltage:                safety voltage
    Heating method:             graphite carbon tube
    Number of electrode phases: single phase
    Rated temperature:        1600 ℃
    Workspace size:              Ф one hundred and sixty × 160 mm(D × H)
    Indenter diameter:         Ф 85 mm
    Maximum pressure:       10 t (digital display, automatic pressure regulation and automatic pressure keeping)
    Pressure fluctuation:      ≤± 0.1 MPa, displacement accuracy 0.02 mm
    Pressure stroke:               0 ~ 100 mm (digital display)
    Hydraulic control:          Electric
    Cold limit vacuum:         6.67 × 10-3 PA (cold state)
    Pressure rise rate:          ≤ 3.0 PA / h
    Temperature control mode: room temperature ~ 1600 ℃ tungsten rhenium thermocouple
    Temperature control accuracy: ≤± 1 ℃
    Atmosphere protection: nitrogen and argon
    Inflation pressure (micro positive pressure): ≤ 0.03 MPa


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