Vacuum Crucible Furnace

Kejia vacuum crucible furnace is an standard vacuum chamber furnace. It equips a high purity quartz crucible chamber sitting horizontally. Water-cooled stainless steel vacuum flanges with valves are installed to achieve a vacuum of 10-2 to10-5 Torr through a mechanical or molecular vacuum pump. It is designed for calcining or annealing semiconductor wafers under vacuum or various other gas atmospheres with a temperature up to 1600°C. It can also be used as vacuum brazing furnace for fusing small parts.

Kejia series crucible furnace uses double carbon layer shell and 30 segement PID control. The furnace consists of high purity alumina polycrystalline fiber and high quality heating element. It is an ideal tool for materials annealing and sintering , composition analysis, quality testing, ashing in colleage lab, research institutes, etc..

Standard Features

  • 1200°C,1400°C,1600°C maximum operating temperature.
  • High purity fibrous alumina insulation for maximum energy saving .
  • Heating elements on all three sides of interior chamber for fast heating and enhanced temperature uniformity.
  • Double layer steel structure with air cooling fan to keep furnace's exteriors safe to touch.
  • Safty interlock will automatic power off the furnace when door is opened.
  • PID automatic control via current limiting phase angle fired the resistor.

Accessories (specify these at time of order)

    Standard accessories
  • Thermal gloves丨 Crucible Tong丨 Thermocouple丨 Crucibles丨 Furnace Door Block丨 User Manual
  • Optional
  • Water Chiller
  • Different chamber size for your choose
  • LCD touch screen control instrument
  • Program soft to connect computer for choose
  • Vacuum Pump

Content may be subject to modifications or corrections
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