How Does A Carburetor Work? | Transparent Carburetor at 28,546 fps Slow Mo - Smarter Every Day 259

A video on YouTube. In Science & Engineering, a Krater category.

Summary by Krater

The creator builds a custom, 3D-printed see-through carburetor and installs it on a Craftsman rototiller to film how fuel, air, and the choke and throttle valves interact inside a four-stroke engine.

From the video

Answers: How does a carburetor work in a small engine?

Carburetor mechanics and fluid dynamics
Four-stroke engine operation
3D-printed transparent carburetor design
Choke and throttle valve function

What it concludes

A carburetor's design is simple yet complex, and its fluid dynamics at play are downright beautiful.
A carburetor functions essentially as a rocket nozzle, increasing surface area for full and complete combustion.

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