Firing chamber
The firing chamber is the internal space of a kiln where the pieces are placed to be subjected to high temperatures, transforming the clay into ceramic. This space is designed with refractory materials that resist extreme temperatures and ensure uniform heat distribution, which is crucial to avoid defects such as deformations, cracks or unevenness in the fired pieces.
In electric, gas, wood-fired or industrial kilns, the firing chamber can vary in size, shape and configuration, depending on the type of kiln and its purpose. Generally, it includes shelves and refractory supports that allow pieces to be stacked at different levels, optimizing the available space.
The firing chamber is essential in ceramics, since critical processes such as the elimination of organic matter, vitrification of glazes and stabilization of the pieces take place inside it. Its design and operation are decisive to guarantee the quality, uniformity and durability of the finished ceramic products.Interesting Fact
Old kilns, such as wood and coal kilns, did not have precise temperature controls, so potters had to learn to manipulate the firing chamber using their experience and observation of the colors of the fire and the pieces.Helpful Tip
It uses refractory supports and shelves to stack the pieces in the firing chamber without overloading the space, thus ensuring uniform firing.
