Pit Type 400Kg Electric Resistance Heating Furnace For Quenching Tempering
Factory Directly Supply Pit Type Electric Resistance Furnace For Quenching/Tempering/Annealing/Carburizing/Nitriding
This pit type resistance furnace is mainly used for quenching,tempering or annealing of rod, long axis, roll, 45 steel, stainless steel and other metal materials and mechanical parts.
1. Structure of pit type tempering furnace:
Pit type tempering furnace is mainly composed of furnace shell, furnace lining, furnace cover and lifting device, heating device, loading frame and electrical control cabinet.,etc.
2. Application of pit type tempering furnace:
This pit type tempering furnace is mainly used for tempering of carbon steel materials mechanical parts after quenching.
The paramter of the Factory Directly Supply Pit Type Electric Resistance Furnace For Quenching/Tempering/Annealing/Carburizing/Nitriding
| Effective size | Ф700mm×1000mm |
| Rated power | 65KW/45KW |
| Rated voltage | 380V |
| Maximum temperature | 650℃ (until the workpiece is damaged, the instrument sets the maximum input upper limit) |
| Number of heating zones | 1 zone |
| Temperature control method | intelligent instrument PID control |
| Power actuator | SSR300A/1700V SCR module |
| Temperature control deviation | ±2℃ (during heat preservation) |
| Temperature control accuracy | 0.3 level |
| Soaking method | soaking by the top fan |
| Furnace temperature uniformity | ≤±3℃ (five-point temperature measurement in the furnace during the test) |
| Rated furnace capacity | 400Kg |
| Empty furnace heating time | ≤1.2h |
| Empty furnace loss | ≤12KW |
| Furnace wall temperature rise | ≤environment+30℃ |
| Furnace cover lifting method | hydraulic |
| Furnace weight | 2800Kg |
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