Cordless choices Deciding to go cordless for your vacuum cleaner or portable vacuum is a big decision, or at least it used to be a…
Cordless vs. Tethered It seems as though everybody wants to sell cordless (battery powered) home equipment. Finding tethered (equipment with a cord) is becoming increasingly…
What is machine power The term "power" is often used to describe the value of one vacuum cleaning machine over another. It is a ubiquitous…
Airflow is king Airflow is everything when speaking of a vacuum cleaning machine. Without sufficient airflow a vacuum cleaning machine is of no value. The…
Grabbing particles from the floor A vacuum cleaning machine is all about airflow and particle capture/removal. The first step in the process is to launch…
Filtration methods There are a great variety of designs which vary from manufacturer to manufacturer and even within the same manufacturer. The machine's design, look…
Turbulence Just as with the blades in the fan assembly creating turbulence, frontal attachments on a machine also generate turbulence, as does the hose and…
Vacuum and Airflow A vacuum cleaning machine is a surprisingly complicated piece of equipment. The many engineering formula, materials science, and human ergonomics brought together…