With the continuous progress of technology and the improvement of people's living standards, the glass tempering furnace, as a key equipment in the modern glass deep processing industry, its technical level and application fields are also constantly expanding. In the future, with the continuous emergence of new materials and processes, glass tempering furnaces will play an important role in more fields, injecting new vitality into the development of the glass product manufacturing industry.

The working principle of a glass tempering furnace is mainly based on the tempering process of glass. During the heating stage, the glass is uniformly heated to near the softening point, causing a change in the internal structure of the glass, an increase in intermolecular distance, and enhanced fluidity. Subsequently, during the rapid cooling stage, the glass surface rapidly cools to form compressive stress, while the interior maintains a higher temperature due to a slower cooling rate, resulting in tensile stress. This balance of internal and external stresses gives tempered glass high mechanical strength and thermal stability.