Reduction Furnace
This device is hydrogen reduction fireplace. A vacuum exhausts the inside of the fireplace heart pipe. H₂ is put after that. Heat-treatment can be done in the H₂ gas atmosphere.
Features
- A vacuum can exhaust the inside of the fireplace heart pipe.
- Equality heat improves in the fireplace because heater control is done in 4 zone.
- The exhaust of H? is made to burn by the heater, and it is the structure that H? isn't released in the atmosphere.
Specifications
| Body size | W1075 × D800 × H713 (With stand) |
|---|---|
| Furnace tube size | φ318.5 × 810L |
| Effective dimensions (Soaking range) | W250 × L350 × H50 |
| Inside finish | Buffed (#400), single furnace tube |
| Vacuum degree | 6.65 Pa or less |
| Highest attainable temp. | 550°C |
| Temp. uniformity | Within ±5°C of normal temperature in soaking range H2 flow … 2.5 L／min 1 hr after attaining and holding normal temperature |
| Heater type | External heating type ceramic fiber heater |
| Electrical capacity | 200 VAC φ18.0 kW 2 kW per zone |
| Control system | PID control (4 zones) 2 varistors per zone |
| Temperature heat-up rate | 1 hr from room temperature to 500°C (Temperature controlled) |