Last updated: November 6, 2017. We all know vacuums suck up dirt—but how exactly do they work? And what makes a modern-style cyclonic cleaner different from an old-vacuum cleaner working principle pdf bag cleaner? Let’s take a closer look!
Photo: A Dyson cleaner, like this one, shows you just how much dirt it’s picking up in its transparent bin. The dust and hair tends to swirl around thanks to the machine’s “cyclonic” action.
Vacuum cleaner or suction cleaner? Photo: Not all floor sweepers use vacuums. 60 minutes on a full, 16-hour charge. All this machine has to do is spin the brushes, so it can get by with a tiny 7.
There is a difference in air pressure, but nowhere is there is an absolute vacuum. If not, try it now! Breath out as far as you can and hold your breath. Place the comb and paper against your mouth.
Take the comb away from your mouth and inspect the tissue paper. Think back to the “suck and filter” comb trick and you’ll understand straight away how these old-style, bag vacuum cleaners work.