When a device is exposed to liquid, data loss is driven by three distinct phases of degradation:
- Phase 1: Electrical Shorting (Immediate): Liquids containing dissolved minerals act as conductors. If power is supplied to a wet device, current jumps across surface-mount components, destroying power rails, frying the storage controller processor, or burning out memory interfaces.
- Phase 2: Alkaline & Acidic Corrosion (Hours): Beverages like coffee, soda, or wine introduce highly destructive sugars and acids. These compounds eat away copper trace lines, dissolve solder joint matrices, and can freeze physical mechanical components.
- Phase 3: Metallic Oxidation (Days): As the liquid dries out in the open air, a layer of crust and corrosion forms on vital components. If the liquid penetrates an older, non-sealed mechanical drive housing, moisture degrades the magnetic layer on the platter surface.
┌────────────────────────────────────────────────────────┐
│ Liquid Damage Timeline & Decay │
│ [Exposure] ──► [Short Circuit] ──► [Oxidation] │
│ (Seconds) (On Power Up) (As It Dries) │
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