The aluminum silicate fiber module is used as a thermal insulation material for the lining of the kiln. It also has a certain thermal insulation effect, so it is also widely used in certain special industries. Many people know that the thermal insulation of aluminum silicate fiber modules is the reason for the raw materials. Let's introduce the thermal insulation principle of aluminum silicate fiber modules:
1. Due to the high porosity of the aluminum silicate fiber module, the gas is divided into small pore chambers that are almost stationary by the fibers. At this time, since the pressure in the dispersed porous chamber is constant, the air pressure will form a solid shield together with the solid fibers to hinder the intrusion of hot air.
2. Conduct heat transfer for aluminum silicate fiber modules. Because the interweaving of fibers has no clear direction, the solid heat conduction can only be carried out along the direction of the fiber rod, so the heat conduction of the fibers is not completely perpendicular to the heat surface, and the propagation path is prolonged.
The above is the thermal insulation principle of the aluminum silicate fiber module. The thermal insulation of the aluminum silicate fiber module is also related to the selection of materials. The non-combustibility of the aluminum silicate fiber also shows the thermal insulation from the side.
www.suntherm-industry.com
