Bell Furnace

Equipment Application

Bell Furnace It is mainly used for the annealing treatment of cold-rolled strip steel, wire rod, coiled pipe, alloy castings, exhaust pipes, thin sheets, non-ferrous metals such as copper and aluminum, standard parts, silicon steel sheets and so on.

Structure Introduction

Bell Furnace It consists of one heating hood, two furnace bases, two inner hoods and one cooling hood.

1. The heating cover is formed by coiling steel plates and dense welding.

2. Furnace Lining adopts Energy Saving type high and new technology Full-Fiber modular structure.

3. High-aluminum screw mounting Resistance Strip .

4. Furnace Roof uses Full-Fiber wave folding method High Pressure to bind and tie the flat top ceiling, Furnace Roof installs double-hole quick-cooling temperature reduction door.

5. The furnace base adopts a heat-preserving water-cooled vacuum rubber sealing structure, Stainless Steel air guide base, and high-power Vacuum Seal fan.

6. The inner shroud is formed by welding rolling of Stainless Steel plate, the shroud bottom flange and Vacuum Seal groove are finish-machined and formed by Large vertical lathe.

7. The cooling hood uses double fans for spiral air supply to achieve rapid cooling. Vacuum Pump is a 2X series rotary vane mechanical Vacuum Pump .

Temperature Control

Bell Furnace The temperature control cabinet adopts microcomputer program process curve High Precision Automatic temperature control, Automatic completes the heat treatment process curve. The microcomputer directly controls the thyristor through calculation, adjusts the power in the furnace, reduces power grid fluctuations, and can Automatic change the power from 0 to 100% according to the furnace loading capacity and process slope, achieving high-degree energy-saving temperature control.