How a Fridge Keeps Food Cold
How a Fridge Keeps Food Cold · Engineering
Inspect a fridge cutaway with a cold plate, warm rear coils and a compressor, then compare door and thermostat settings.
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Spring Prompt / Ellis CrosbyAuthor
2026-10-15Last updated
EngineeringCategory
Where to start observing
- Why does the back become warm while the inside cools?
- How do temperature and compressor state respond when the door opens?
Understanding the model’s limits
The cutaway emphasizes cooling and heat rejection with simplified temperatures and timing. It is not an energy or refrigerant-cycle test of a particular refrigerator.
Key features
- Inside and behindcompare the cold plate, storage, rear coils and compressor.
- Temperature controloperate the door and thermostat and observe the response.
Requirements
- CreatorSpring Prompt / Ellis Crosby
- Creator-reported modelClaude Opus 5.5
- Author publication2026-10-12