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<emphasis role="bold">THERMAL INSULATION</emphasis>
<emphasis role="bold">THERMAL INSULATION</emphasis>Materials or combinations of materials which have air- or gas-filled pockets or void spaces that retard the transfer of heat with reasonable effectiveness are thermal insulators. Such materials may be particulate and/or fibrous, with or without binders, or may be assembled, such as multiple heat-reflecting surfaces that incorporate air- or gas-filled void spaces.The ability of a material to retard the flow of heat is expressed by its thermal conductivity (for unit thickness) or conductance (for a specific thickness). Low value…
Don W. Green; Robert H. Perry: Perry's Chemical Engineers' Handbook, Eighth Edition. THERMAL INSULATION, Chapter (McGraw-Hill Professional, 2008 1997 1984 1973 1963 1950 1941 1934), AccessEngineering Export