Vacuum Graphitization Stove

Vacuum Graphitization Stove
  • Furnace Size
    • Furnace Size: 3624×4650×3835mm ：3624×4650×3835mm
    • Effective Space of Work Piece ：Φ460×350mm
    • Outside wall thickness：10mm
    • Wall thickness：8mm
    • Water cooling for Double-decked wall, auto switch for top and bottom lids with water cooling and heat-insulation graphite.
  • Temperature and Control
    • Outer warm speed 450°C/hr
    • 2400°Ctemperature maintain 1hr , it’s 40±°C by estimating three points, upper, middle and lower ones
    • 2400°C vacuum degree 1×10-2
    • Furnace temperature control, protection of temperature excess for furnace and wall
    • Cooling water protection of temperature excess for wall temperature <60°C
  • Electrical Control
    • The three-phase 175kwSCR controlling
    • Current abruption cut-off main power source
    • Protection of electric current and leakage
    • Protection of furnace body and the disconnection of power for cooling water in excessive temperature
    • Display of two time side voltages and the electric current output
    • PID×16 sets
    • Pull out automatically for thermo current and optical temperature measurement
  • Air Control
    • Maintain atmosphere in positive and over pressure of argon current capacity automatically
    • 2800°C non-atmosphere dissociation phenomenon
    • Divulging rate < 0.001mBarL/Sec
  • The heat-exchange system of water
    • Power supply heating electrode cools
    • Freezing capacity ≧120.000 BTU
    • Motor of circulating water 4HP
    • Current capacity of water cooling > 90L/min
    • Bucket capacity ≧180L

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