openfridge
Explain and size the fridge that keeps your food cold, in three sessions.
- Session 1: Why a fridge needs electricity: the four parts and the energy balance (Level 1, 60 min)
- Session 2: COP, the Carnot limit and sizing a fridge for a heat leak (Level 2, 75 min)
- Session 3: A vapour-compression cycle, validated, and the energy bill (Level 3, 90 min)