Why do electronics which have gotten wet, stop working even when they completely dry?
In addition to the damage being done on contact (i.e. creating short circuits leading to immediate or near-immediate failure); tap water, rain/flood water, etc contain a lot of impurities. The evaporated water leaves these behind which may create a delayed onset of corrosion, which can cause poor…
The Short Answer
In addition to the damage being done on contact (i.e. creating short circuits leading to immediate or near-immediate failure); tap water, rain/flood water, etc contain a lot of impurities. The evaporated water leaves these behind which may create a delayed onset of corrosion, which can cause poor contact between components and connectors. Distilled water is actually safe for most printed circuit boards (at least those with sealed components) as long as it is applied and completely dried before power is given to the device.
Analysis
Key Concepts: Water, contact, components
This explanation focuses on water, contact, components and spans 86 words across 4 sentences. The depth is typical for Science questions (category average: 72 words), striking a balance between accessibility and completeness.
What This Answer Covers
The explanation opens with: “In addition to the damage being done on contact (i.e.” It then elaboratesultimately building toward a complete picture across 4 connected points.
How This Compares in Science
Ranked #167 of 500 Science questions by answer depth (top 34%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.
Frequently Asked Questions
Is there a simple explanation for why electronics which have gotten wet, stop working even when they completely dry?
In addition to the damage being done on contact (i.e. creating short circuits leading to immediate or near-immediate failure); tap water, rain/flood water, etc contain a lot of impurities. The evaporated water leaves these behind which may create a…
How detailed is this explanation compared to similar Science questions?
This is an above-average answer at 86 words, ranked #167 of 500 Science questions by depth. The key concepts covered are water, contact, components.
What approach does this answer take to explain electronics which have gotten wet, stop working even when th?
The explanation uses root cause analysis across 86 words. It is categorized under Science and addresses the question through 1 analytical lens.