Crucible gas furnaces without waste heat recuperation

The furnace operation follows by means of an external switchboard containing the complete electro equipment for automatic functioning of the crucible furnace inclusively the main and breakdown switch, PLC Siemens Simatic graphic display informing of operation and running deeds, preceding control system, possibility of furnace automotive operation or manual handling.
Regulation of melting material temperature follows by thermoelements placed on the crucible wall inside the furnace. The system receives corrections, differences between the actual melting material temperature and those of crucible.