Calcolatrice Conduttività TermicaFormula

## Thermal Conductivity (Fourier's Law)

Fourier's law describes the rate of heat conduction through a material.

### Formula

**Q/t = k * A * DeltaT / d**

where k is thermal conductivity, A is area, DeltaT is temperature difference, and d is thickness. Lower k means better insulation.

Esempio Risolto

Heat loss through a 10 m² wall, 10 cm fiberglass insulation (k=0.04), 20°C temperature difference.

  1. Q/t = k * A * DeltaT / d
  2. Q/t = 0.04 * 10 * 20 / 0.1
  3. Q/t = 8 / 0.1
  4. Q/t = 80 W