Mechanical filters simply capture contaminants on the filter media and can work in three different ways, depending on the size of the particles being filtered: Electrostatic filters use ...

This erratic motion causes the contaminant particles to become stuck to filter fibers. The three filtration methods described above (plus an electrostatic method). Image credit: Totobobo Understanding ...

Together, they have embarked on the industry's first initiative to develop a range of high-performance electrostatic wool and plant fiber-based filters. This initiative focused on air wellness ...

Caroline Roberts writes articles and notifications for CNET. She studies English at Cal Poly, and loves philosophy, Karl the Fog and a strong cup of black coffee. Caroline Igo (she/her/hers) is a ...

Electrostatic loudspeakers work by the attraction and repulsion of a thin conductive film in an electric field rather than the magnetic attraction and repulsion you’ll find in a moving-coil ...

Our picks of the best light pollution filters for astrophotography will reduce skyglow and unattractive color casts, making your images as vibrant as possible. Purchasing one of the best light ...

Faucet water filters can be an affordable and effective alternative to complex under-sink filters or large countertop systems. They attach to your faucet and reduce contaminants through built-in ...

Normally electrostatic sparks are very small. If the object has a lot of charge, then these sparks can be hundreds of metres long. Sparks can occur between charged objects and people. Sometimes ...

As with any type of water filter, RO systems have many benefits and limitations. Before installing an RO water filtration system, it is important to understand how they work and where you can ...

An electrostatic loudspeaker uses a thin plastic diaphragm residing between two perforated metal sheets (the grids or stator plates). The audio signal is applied to the grids out of phase.

A plotter that uses an electrostatic method of printing. Liquid toner models use a positively charged toner that is attracted to paper which is negatively charged by passing by a line of ...

Commissions do not affect our editors' opinions or evaluations. Whole house water filters help keep sediments, harsh chemicals and smells out of your home. What a filter prevents from entering ...