Application of Vacuum annealing furnace: Mainly used for vacuum annealing process of the core made of silicon steel sheet, such as triangular wound core, open wound core, disc shaped core of instrument transformer, flat sheet and reused sheet. The large annealing furnace can process 80 tons of  wound core for 220KV transformers one time.

Features:

1. Compared with external heating type of annealing, Internal heating type of annealing has the characteristics of high annealing efficiency and energy saving.

2. Horizontal furnace shell with large loading capacity, the electric trolley carries the products in or out

3. Automatic annealing furnace with man-machine interface, multiple annealing process curves, one-key operation, fully automatic annealing process designed for unattended operation.

4. Internal heating type, high temperature radiation heating, high thermal efficiency; Nitrogen gas cooling, fast cooling, short annealing cycle.

Projects implemented:

VAF-5 internal heating horizontal vacuum annealing furnace, fully automatic control

10 tons of wound core can be carried in or out by an electric trolley

Part of User list: 

Changzhou Pacific Power Equipment (Group) Co., Ltd.

Shandong Luneng Ruihua Electric Co., Ltd.

Jiangxi Dazu Power Technology Co., Ltd.

Dahong Electromechanical (Kunshan) Co., Ltd.

Hefei Jingxi Metal Products Manufacturing Co., Ltd.

Eternal Mechanical & Electrical Industry (Taiwan) Co., Ltd. 

Confidence Group Transformer (Bangladesh) Co., Ltd. 

VITZRO C&C (South Korea)