Aluminum silicate fiber module insulation principle
Release time:
2023-10-30
The aluminum silicate fiber module is used as a thermal insulation material for the lining of the kiln, and it also has a certain thermal insulation effect, so it is also widely used in certain special industries.
The aluminum silicate fiber module is used as a thermal insulation material for the lining of the kiln, and it also has a certain thermal insulation effect, so it is also widely used in certain special industries. Many people know that the aluminum silicate fiber module can be insulated as a raw material, and the following is an introduction to the insulation principle of the aluminum silicate fiber module:
1. Due to the high porosity of the aluminum silicate fiber module, the gas is divided into small porosity silos that are almost stationary by the fiber. At this time, because the pressure in the dispersed multi-porous chamber is constant, this air pressure will form a dense shield together with the solid fibers, blocking the intrusion of the hot air flow.
2. Conduction heat transfer for aluminum silicate fiber modules. Because the interweaving of fibers does not have a clear directionality, the solid heat conduction can only be carried out in the direction of the fiber rod, so the heat conduction of the fibers is not completely perpendicular to the hot surface, and the propagation route is extended.
The above is the insulation principle of aluminum silicate fiber module, aluminum silicate fiber module can also be insulated with the selection of materials, and the non-combustible property of aluminum silicate fiber also illustrates the heat preservation from the side.
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Key words: Smoke control and fire protection ceramic fiber series aluminum silicate fiber series