Highly advanced ceramics industry accompanied by the development of blast furnace technology. Factories of ceramic tableware and other products utilizing continuous furnaces for producing ceramic products in bulk and massive. For large industrial furnace gas and electricity partly be an option. Industry wants everything related to the production of cheap and efficient.
For small-scale industry, gas furnace with a volume that is not too big an option. While education opted for the experimental electric furnace and gas stove to burn ceramics as a result of the learning process. In the traditional pottery centers still use a wood stove.
Figure 12. The modern gas furnace
Figure 13. Furnace modern electricity