Pit furnace with protective atmosphere
Technical description:
Shaft furnaces can be gas or electrical heated. They can be used for many different heat treatments of metal parts and tools like :
- tempering,
- carburizing,
- annealing,
- etc...
Description of the furnace:
- max ooperating temperature: up to 1050°C,
- insulation made from ceramic fibres,
- heat treatment with or without protective atmosphere,
- there is possibility to fit the furnace with C-potencial measuring equipment,
- the use of PLC controller or the combination of PLC and PID controllers enables us to supervise the process in the furnace,
- in the furnace very accurate temperature is required and for that reason we used cascade regulation system.
Technical data:
| Max. temperature | 1000°C |
| Loading capacity | 2000l |
| Power | 300kW |
| Gas | ZP |
| Voltage | 3x400ACV/1-N/50Hz |
| Heat insulation | keramična volna |
| Protective gas | N2 - NH3 - CH4 - CHO3OH-endo |
| Dim. of chamber | O1000 x 2000 |
| Dim. of facility | O1000 x 2000 |
Control program:
The kiln is computer controlled by supervising program.
This program is in
SCADA system and enables the following steps:
- the independent location of control system,
- completing the temperature diagram for the kiln,
- a visual presentation of the process,
- monitoring and storage of temperatures,
- monitoring and storage of eventual mistakes,
- storage of the datas of the whole proces in special files,
- transfering require datas to the computer system of the customer,
- in the case of two or more kilns monitoring, it is possible to make a network and to control all of them with one computer.