1. Hydrogen or nitrogen system
2. High convection flow heating
3. Consistent mechanical properties
4. Optimized control program
1. Introduction of Furnace
The bell type annealing furnace is used for annealing the steel strip, aluminum strip and copper strip. The furnace loading capacity can be reached to 60Tons(Max.). The loading diameter can be reached to 2.6 meters(Max.) and the loading height can be reached to 3.7 meters(Max.).
2. Main Characteristic
(1) 100% hydrogen or 75% hydrogen or nitrogen system
(2) High convection flow heating
(3) Consistent mechanical properties on annealing material
(4) Optimized control program
(5) Minimize production cost
(6) High productivity
(7) Customized design for steel, cooper, aluminum and alloy; strip, wire and tube.
3. Main Components:
(1). Heating cover
(2). Cooling cover
(3). Furnae base
(4). Inside cover
(5). Electrical system
4. Main Parameters of furnace:
For copper:
| NO. | ITEM | PARAMETER | REMARK |
| 1 | Loading diameter | 1400mm | Inside cover diameter 1600mm |
| 2 | Loading height | 2700mm | |
| 3 | Maximum temperature of heating cover | 850℃ | Can be adjusted |
| 4 | Inside cover working temperature | 200-750℃ | Can be adjusted |
| 5 | Loading capacity | 24t | 3 coils for 700mm |
| 6 | Hygrometric deficit | ≤±5℃ | |
| 7 | Heating power | 380kw+10% | |
| 8 | Furnace outer wall temperature | ≤35℃ | |
| 9 | Inside pressure | 5kpa | |
| 10 | Ultimate vacuum | 1×103pa | |
| 11 | Heating fan power | 37kw | 10-60Hz |
| 12 | Heating fan rotating speed | Maximum 1800rpm | Can be adjusted |
| 13 | Fan blade diameter | 850mm | |
| 14 | Heating speed | Maximum 120℃/h | |
| 15 | Input air | 46000m3/h | |
| 16 | Air pressure | 2100Pa | |
| 17 | Noise | ≤85DB | |
| 18 | Cooling fan power | 1.5Kw×3 | |
| 19 | Cooling fan blade diameter | 500mm | |
| 20 | Lifting height | ≥9.6m | |
| 21 | Crane loading | ≥10T | |
5. Description of Production Line:
(1) Heating Cover:
The heating cover is made by Q235A plate and steel profile,δ=5mm.Heating unit is Ni80Cr20 strip. The outer wall temperature in no more than 35℃.
(2) Inside Cover:
Made up by high quality SUS321(1Cr18Ni9T).cover δ=6mm
(3) Furnace Base:
The loading weight of the furnace base is 35T,loading coil weight is 24T,the guiding plate and the guiding blade is made by stainless steel 321.There is a 40mm silicon rubber between the base and the inside cover to ensure the air tightness.
Wuxi Huadong Industrial Furnace Co.,Ltd
Welcome to visit and inspect!
Wuxi East China Furnace Co.,Ltd
No.3 Bashi Furong Industrial Park,Xishan District,Wuxi City,Jiangsu Province,China
Contact person: Joey.Wong
Tel: +86 510 83788308
Fax: +86 510 83786308
Mob: +86 139 2112 5611
Wechat: 86 139 2112 5611
Whatsapp: 86 139 2112 5611
Email: joey@wxhddl.cn
