Sustainable design and building physics

We found it great to use on car seats, where the motorised brush bar was able to remove both dirt and pet hair.

Air also passes over the motor to keep it cool..The air pulls dirt, hair, and other debris with it into the vacuum, where it is collected by the.

Sustainable design and building physics

The bag has porous sides that acts as a filter, allowing air to pass through but trapping dirt.Some vacuums have a powered brush bar, which stirs up dust and dirt to make it easier for the vacuum to pick up..Many vacuums also have an.

Sustainable design and building physics

This is the final step of the filtration system and is designed to remove fine particles to prevent them being released into the air..This is a simple overview of how vacuum cleaners work, but modern machines are often complex devices that have additional design features.

Sustainable design and building physics

Vacuums have continued to get smaller, more powerful, and more advanced, although the underlying principle of using a pressure difference to create airflow is the same.. It’s worth noting that vacuums actually only create a. partial vacuum.

This is enough for sucking up dirt around the home though (and the name “partial vacuum cleaner” doesn’t have the same ring to it!).Although it’s worth noting that it can struggle somewhat on uneven tiled floors.. Stairs.

We found using the smaller floorhead with the handheld mode to be the easiest for stairs.You still get plenty of power, but it’s small enough to get into those tight edges.

It is a bit on the heavy side, though, so you may find your wrists start to ache by the last few steps..If you want to follow up your vacuuming by whizzing around the edges with the crevice tool, then you’ll start to notice the weight by this point.. Pet Hair.