As the golden partner of industrial kilns, the ceramic fiber module is familiar to everyone, and we also know that the selection of materials according to temperature (use temperature) is the primary principle. So why is this?
As a high-temperature refractory insulation product, ceramic fiber module has low thermal conductivity and excellent thermal insulation effect. If the temperature is allowed, the crystal growth of the product will become abnormally slow, and the performance will be more stable. By then, it can continue to work for 5-10 years.
If you work in a temperature overload environment for a long time, it will accelerate the development of crystals inside the ceramic fiber module, and the fiber structure used to support the pores will gradually break, the module's porosity will decrease, and the thermal insulation effect will decrease. Reflected in the appearance is that the module volume becomes smaller, and even serious chalking. The module will gradually fall off, damaging the furnace body and causing immeasurable losses.
In addition, when the product is used in a kiln environment containing corrosive substances, the operating temperature of the ceramic fiber module must be determined according to the specific fuel used in the kiln. If it is used in a reducing furnace gas, it is necessary to select the material and calculate the thickness of the wall lining according to the composition of the reducing atmosphere, and apply anticorrosive coating on the surface.
www.suntherm-industry.com
