Heating and insulating buildings

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  • Created by: hashimoto
  • Created on: 18-01-17 18:48

The lower the U-value, the more effective the material is as an insulator.

U-values tell us how much energy per second passes through different materials.

solar heating panel uses solar energy to heat water. The panel is a flat box containing copper pipes on a matt black plate. The pipes are connected to a heat exchanger

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