The portable extinguisher was built by two University students. Subscribe! http://www.youtube.com/subscription_center?add_user=vocativvideoSee …
In this segment from "The Henry Ford’s Innovation Nation" you’ll learn about Wave Extinguisher. Season 2 Episode 33
This Fire Extinguisher Uses Sound Waves To Put Out Fire
How do fire extinguishers work? Water extinguishers. A water extinguisher is like a giant water pistol, but instead of using pressure from your …
People Also Ask how does a sound fire extinguisher work
How does a fire extinguisher work?
Every fire-fighting technique you can think of involves removing heat, oxygen, or fuel—sometimes more than one of those things at the same time. Fire extinguishers work by removing heat, air, or both.
What does a fire extinguisher look like?
Most of the extinguisher is filled with water (blue). A tube runs right up the inside of the tube to a nozzle outside (gray). The nozzle often ends in a piece of bendy plastic so you can easily direct it toward the base of a fire. To operate the extinguisher, you pull the ring and press the handle.
What is the ring on a fire extinguisher for?
A ring or pin on the handle stops the fire extinguisher from being set off by accident. It also acts as a tamper-proof seal: if the ring is broken or missing, you know the extinguisher needs to be checked. Inside the sturdy steel case, there’s a canister containing high-pressure gas (orange with blue hashing).
How do you use a plastic fire extinguisher?
The nozzle often ends in a piece of bendy plastic so you can easily direct it toward the base of a fire. To operate the extinguisher, you pull the ring and press the handle. Pressing the handle opens a valve (shown here as a green arrow) that releases the pressurized gas from the canister.
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Sound Wave Fire Extinguisher | The Henry Ford's Innovation Nation Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher