Oven is an appliance in which, through heat, physical and chemical transformations occur in a given material.
Excluding electric ovens, that heat is generated by electricity, In other ovens, the heat required for the transformations is supplied by the oxidizing reaction of oxygen in the air, with carbon, with hydrogen and the small amount of sulfur in fuel oil.
As 4 main parts of combustion furnaces are:
1.Combustion appliances – set of torches;
2.combustion chamber, what can be called a laboratory, as it is the environment where chemical and physical reactions take place;
3.Devices for expelling combustion products through the draft channel – extractor fan and chimney;
4.Oven control accessories, which varies depending on the type of material that will be burned
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