No ordinary cyclone.
Dyson cyclone technology was invented by James Dyson, thirty years ago. Ever since, Dyson engineers have been improving it, making it work better and better. As they invent, they patent - protecting their efforts from copycat manufacturers. To date, they have filed 820 patents. Other technology might look like Dyson technology, but it doesnt work like it.
Why bags clog and lose suction.
Vacuum bags are designed to trap the dust and dirt while letting the air out through millions of tiny holes. What actually happens is the holes clog with dirt instead, choking airflow and causing the vacuum to lose suction power.
Why Root Cyclone™ technology doesn't lose suction.
Dyson technology doesn't rely on a bag. Instead it spins the air incredibly fast - so fast that the dust and dirt is flung out into the clear bin™. A Dyson vacuum cleaner doesn't lose suction.
The problem with bagged vacuum cleaners.
The bag is meant to trap dust and allow the air to escape through tiny holes in the paper.
As soon as you start to use a bagged machine, dust and dirt collects in the bag, but it also starts to clog the tiny holes.
This restricts the airflow causing a loss of suction, reducing the efficiency of the cleaner. Dirt gets left behind.