Comparison of two kinds of masonry ceramic fiber felt
As far as the thermal efficiency is concerned, the layer application is obviously better than the prefabricated component. Because the former is perpendicular to the fiber direction of heat flux, prefabricated stack type combination of a fiber parallel to the direction of heat flow, heat quantity difference value is about 2040%, such as prefabricated assembly accordion folding is somewhere, its fiber direction for parallel and vertical heat flux.
Compared to the two, the latter is the same material from the shell to the hot surface, and the energy saving efficiency is higher, but the cost is higher. When the temperature rises, the joint formed by the fiber preform is required to be inlaid with a flexible fiber. It is easy to install, fast and convenient to be repaired with prefabricated components, only to replace the damaged part.