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Our company shipped a box-type resistance furnace equipment:
1. Equipment use
The box-type resistance furnace is mainly used for heating various high, medium and low carbon steels and alloy steels before normalizing or quenching in air.
2. Equipment components:
The box-type resistance furnace mainly includes: furnace body, furnace bottom, furnace door; furnace door compression and sealing mechanism; heating elements and fixing devices; furnace temperature control system, etc.
3. Main technical performance index requirements
| 3.1 Effective working dimensions of furnace |
2000×2000×1500mm(length×width×height) |
| 3.2 Total power of equipment | 214Kw |
| 3.3 Rated heating power | 210Kw (total power can be limited) |
| 3.4 Rated temperature | 1100℃ (maximum temperature, actual use <1050℃) |
| 3.5 Temperature uniformity of working area | ≤±10℃ (measured after 1 hour of insulation at 1050℃) |
| 3.6 Maximum load bearing | 3000kg |
| 3.7 Empty furnace heating time | 2.5h |
| 3.8 Heating method | 1 zone, PID control, thermal radiation heating |
| 3.9 Power supply | ~380V, frequency 50Hz |
| 3.10 Temperature rise of furnace wall outside furnace body | Not less than 100㎜≤40℃ from thermal short circuit point |
