Name: single chamber horizontal / vertical annealing vacuum furnace
Specification: Technical parameters attached
It is suitable for bright annealing and aging hardening of high alloy tool steel, die steel, bearing steel, high speed steel, electrician magnetic material, non-ferrous metal, stainless steel and precision alloy material.。
characteristic：
- The heating element is arranged by multi-zone temperature control, and the temperature uniformity is up to ±3 ℃.
- Using graphite felt / metal screen as heat insulation layer in heating chamber.
- The mixing cycle of countercurrent fan is short in heating time and high in thermal efficiency.。
- Flexible input of programming process, stable and reliable mechanical action, automatic alarm / display of fault.
- Fan frequency conversion drive, hot zone 9 temperature measurement。
- Fully intelligent chemical industry computer control system and a manual operating system。
- Simple operation, flexible input of programming process, stable and reliable mechanical action.
- Manual / semi-automatic / automatic fault automatic alarm / display.
Configure select:
Furnace structure: | Horizontal type | Vertical | Well chamber |
Furnace door opening mode： | Rotary | Flat type | Vertical lifting type |
/Air-cooling mode: Circulating cooling of displacement heater in furnace body | |||
Flue： Synthesis structure of Graphite heating element and Graphite felt Composite screen The composite structure of Mo heating element and metal thermal insulation screen; | |||
Specifications：
Note: Special specification requirements can be customized according to customer requirements
The following parameters may be adjusted according to the process requirements and shall not be used as the basis for acceptance, depending on the technical scheme and agreement
Parameter/ Model | DL-5510 | DL-9920 | DL-1225 | DL-1530 | DL-2250 |
W×H×L Effective hot zone | 500×500×1000 | 900×900×2000 | 1200×1200×2500 | 1500×1500×3000 | 2000×2000×5000 |
（KG） Load weight | 500 | 1200 | 2000 | 3500 | 4800 |
（℃） Max.temprature | 700 | ||||
（℃） Furnace temperature uniformity | ±3
| ||||
（Pa） Vacuum degree | 6.7 E -3 | ||||
（Pa） Pressure rise rate | ≤0.5 | ||||
Applicable medium | Nitrogen / argon | ||||
（bar） Air cooling pressure | ≤2 | ||||
Cooling process | Vacuum / Micro pressure / Positive pressure | ||||
（min） Cooling velocity | Controlled | ||||