... C (degassing chamber, No. 1, 2 heating chambers)5 Operating temperature: 500°C (dewaxing chamber) 900°C (degassing chamber) 1100°C ( ... 1 Dewaxing chamber: 3 soaking zones(upper, middle, low), 1 temperature controller 8.2 Degassing chamber: 3 soaking zones(upper, middle, low ... ), 1 temperature controller 8.3 No. 1, 2 heating chambers: 3 soaking zones ...