Thermal conductivity analysis of ceramic fiber blanket: When the fiber blanket is at a high temperature of 1000 ° C, its thermal conductivity is only 15% of that of refractory clay brick. Why is it so low?
This can be analyzed from the following aspects.
1 temperature. The thermal conductivity will correspond to the bulk density at different temperatures. Generally speaking, this bulk density will increase with increasing temperature.
2 weight. As the bulk density increases, the thermal conductivity of the aluminum silicate fiber decreases, but the magnitude of this decrease tends to decrease. When the bulk density increases beyond a certain range, the thermal conductivity will not rise but will increase.
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