Thermal insulation
concept · 1900 · Electric age
Materials that reduce heat loss.
Principles and materials it uses
- Heat transfer — uses. Reducing heat transfer.
- Mineral wool — uses. Insulation material.
Where it is used
- Double glazing — is used in. An air gap.
- Vacuum flask — is used in. Insulation.
- Energy-efficient house — is used in. Insulation.
- Wetsuit — is used in. Insulation.
- Freezer — is part of. Polyurethane foam in the walls.
- Refrigerator car — is part of. An insulated body.