Carburizing furnace is a kind of equipment used in various industries and major factories. It is a new type of energy-saving heat treatment furnace, which is often used to treat metal products. The equipment now has two combustion methods. One is to use fuel for combustion, such as oil, gas, etc; The other is to use electricity for combustion, so people can choose different carburizing furnace styles and combustion methods according to different use scenarios. The following is a detailed introduction to the classification of equipment.

1. First of all, it can be divided into intermittent carburizing furnace and continuous carburizing furnace. At the same time, there are many types of furnace and different working principles in the two categories.
2. Secondly, intermittent type furnace can also be divided into well type furnace and horizontal furnace, and their furnace types and combustion principles are also different. Well type furnace is a relatively simple carburizing furnace, which is cylindrical in shape. Agitating fans are arranged above and below the furnace.
3. There are many types of continuous carburizing furnaces, which will not be specifically introduced in this paper.