Unverified50% confidenceFactExact time

The sustained combustion of a flame requires three basic conditions—fuel, oxygen, and heat—which together form the fire triangle.

1

Sources

50%

Confidence

Long-term

Relevance

9/12/2026

First Seen

Sources

Acoustic Fire Extinguishers: How Sound Puts Out Flames — Principles, Advantages, and Limitations

Related Entities

燃烧三角concept

Related Claims

UnverifiedThe core principle of the acoustic fire extinguisher is to disrupt the contact between oxygen and fuel through low-frequency sound waves, pushing the oxygen away from the combustion zone at the flame surface.68% similar

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