Vacuum Tungsten Coil Furnace

High Temperature Vacuum Tungsten Coil Furnace Up to 2200℃

Vacuum tungsten coil furnace adopts tungsten coil net as heating elements, pollution-free, mainly used for the heat treatment of ceramic, sapphire glass, zirconia in a vacuum environment. Also used for universities and research centers for mass production.

  • Specially designed tungsten net heating and tungsten foil as the thermal insulation scre, the max. temperature can be 2200℃
  • Vacuum system can choose turbo pump, the ultimate vacuum can be 6×10^(-5)Pa.
  • Can inlet N2, Ar, H2, N2, and H2 mixed gas, etc.

Technical Parameter:

VACUUM:0.0667PaMAX. TEMPERATURE:2400℃
CHAMBER SIZE:Φ320×320 Max.FURNACE CHAMBER:Graphite Felt
HEATING ELEMENT:GraphiteOBSERVATION HOLE:Yes
CONTROL:PLCTHERMOCOUPLE:W-Re Thermocouple
MAX. HEATING RATE:20°C /minTEMPERATURE ACCURACY:±1℃
TEMPERATURE UNIFORMITY:±5℃

 

ModelHeating Zone
(Dia * Height)
TemperatureTemp. UniformityPowerVacuum
BR-WSL-1010ф100x 100mm1900℃±3℃21KW6×10-5Pa
BR-WSL-2030ф200x300mm1900℃±3℃68KW6×10-5Pa
BR-WSL-3050ф300x500mm1900℃±3℃120KW6×10-5Pa
BR-WSL-4060ф400x600mm1900℃±3℃160KW6×10-5Pa