Calculate the heat loss by polystyrene insulation foam, Chemistry

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Heat Conductivity

When considering the design of houses, the heat conductivity by walls, roofs, and the floor plays an significant role. The heat conductivities (λ) of some building materials are explained in Table 1.

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The heat loss can be minimized by using a layer of polystyrene foam.  Calculate the heat loss by a 10 cm polystyrene insulation foam. The wall area again is 150 m2.

 

 


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