Vacuum annealing furnace
Application: mainly used for silicon steel sheet vacuum annealing treatment, widely used in: triangular wound core, open volume recovery magnetic annealing characteristics of core, transformer core disc, plain radiographs and regeneration.
Equipment features:
1. Thermal annealing, compared with external thermal annealing, annealing with high efficiency, energy saving etc..
2. Horizontal annealing, installed furnace capacity, car and out of the furnace.
3. Man-machine dialogue automatic control annealing furnace, a number of annealing curve, a key operation, the entire automatic annealing, unattended.
4. Internal heating type high temperature radiation heating, high thermal efficiency; nitrogen cooling, cooling fast, short cycle annealing.
No. Name Specification
1 Furnace type Horizontal signal room
2．1 Effective size of inner liner 1000×1100×2200mm (W×H×L).
2.2 Effective size of inner liner Inner tank size: 1200×1200×2600mm (W×H×L).Note: Max loading capacity 10000KG, Power 180KW, Vacuum machine: 2X+70Pump +150Roots Pump, other technical parameters are same
3 Max loading capacity 5000kg
4 Maximum furnace temperature 900°C (800°C-850°C is enough for your material)
5 Limit vacuity 100Pa
6 Pressure rising rate ≦50Pa/h
7 Air exhausting time ≦30min (Vacuum 400Mpa)
8 Heating power 3×40kW
9 Temperature uniformity ≦2°C (Insulation)
10 Temperature of furnace surface +35℃
11 Temperature Points 3
12 Temperature control method Automatic by program
13 Operation mode Manual (Furnace door)
14 Cooling water capacity 10-12 tons per hour
