How an HHO generator operates
An HHO or brown gas generator is an interesting but frequently misunderstood technology.
The Brown gas generator splits water (H2O) into its base molecules, 2 hydrogen and 1 oxygen molecule, using electrolysis.
This is why it is also known as an HHO gas generator.HHO is not a substitute for gasoline, but rather an additive that improves engine efficiency. Unfortunately, gasoline engines do not burn gasoline to its full potential.
A car's average gasoline engine is 18% to 20% efficient. That leaves a lot of room for improvement, and one good way to improve efficiency is to use brown gas. The reason for this is simple: hydrogen is much more flammable than gasoline, so when your engine ignites the hydrogen, the explosion ignites the gasoline, resulting in much better results (cleaner, less waste, and fewer emissions) than it would have otherwise.
Instead of just a spark in one end of the combustion cylinder, the hydrogen explosion fills the combustion cylinder at least three times faster than the gasoline explosion and ignites the gasoline from all directions (it's like putting flue on a fire). We would like to do this because gasoline only has a short time in the combustion cylinder and if it is not completely burned in that time, it simply escapes through the exhaust and is lost.It is also preferable to ignite all of the gasoline when it is under maximum compression in the combustion cylinder to extract the most energy from it (this is a small time window), because once the piston begins to move down, the energy transfer from the explosion to the engine becomes less efficient.
The higher burn temperature and explosive force of hydrogen cleans the soot that accumulates in the engine (it is similar to having the engine consistently maintained), and a cleaner engine results in better mileage and fewer oil changes.