What is the purpose of the annealing furnace?
Released Time:
Dec 20,2020
With the advancement of science and technology, many industrial equipment has been manufactured, including annealing furnaces.Annealing furnace is a new type of heat transfer equipment, which is widely used.Many factories have bright annealing furnaces.What is the purpose of the annealing furnace?What types of annealing furnaces are there?
Introduction to annealing furnace
Annealing furnace is a new type of heat transfer equipment.An annealing furnace is a process used in the manufacture of semiconductor devices, which includes heating multiple semiconductor wafers to affect their electrical properties.Heat treatment is designed for different effects.The wafer can be heated to activate the dopant, convert the film into a film or wafer substrate interface, densely deposit the film, change the state of the growing film, repair the injected damage, move or transfer the dopant from one film to another, or from the film into the wafer substrate.The heating method is electric heating, fuel oil, gas, coal burning, and hot air circulation.
Application of annealing furnace
The annealing furnace can be integrated into other furnace treatment steps, such as oxidation, or it can be treated separately.The bright annealing furnace is completed by equipment specially designed to heat semiconductor wafers.Bright annealing furnace is an energy-saving cycle operation furnace with ultra-energy-saving structure and fiber structure, which saves 60% of electricity.The shape of the steel strip is not good: one is the poor shape of the incoming material; the other is the emergence of new abnormal shapes in the galvanized process, such as insufficient tension correction and abnormal correction, which leads to deformation of the steel strip, making the subsequent process correction quite difficult.
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